
OPA1688IDRGR Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers by Texas Instruments
OPA1688IDRGR is a Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers from Texas Instruments in manufacturer-listed packaging. It is commonly reviewed for IC OP AMP AUDIO R-R 8SON. This page lists current TrustCompo stock, tier pricing, package data, datasheet access, compliance attributes, Hong Kong warehouse shipping options, payment confirmation, and RFQ options for buyers verifying this exact ordering code.
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Key specifications
- Part Number
OPA1688IDRGR
- Internal code
TCE000088573
- Package
-
- Manufacturer
- Texas Instruments
Key specifications
- Series
-
- Min Quantity
1
- Category
- Integrated Circuits (ICs)
- Description
IC OP AMP AUDIO R-R 8SON
- key Attributes
-
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Electrostatic handling standards to help protect sensitive components.
RFQ checklist
Order process
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- 1
Confirm MPN
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- 2
Check stock and price
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- 3
Align documents
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- 4
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Before PO release
Part confirmation
- Exact MPN confirmed: OPA1688IDRGR
- Package to verify: -
Commercial confirmation
- Live stock and lead time confirmed by RFQ
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Fulfillment & documents
- Ship-from location: Hong Kong warehouse
- Shipping method: DHL, FedEx, UPS, or buyer forwarder account
Product overview
Product overview
Review the sourcing context for OPA1688IDRGR from Texas Instruments, including product identity, application fit, package notes, and purchasing considerations.
The OPA1688IDRGR is a precision operational amplifier (op-amp) manufactured by Texas Instruments. It is designed for high-performance applications requiring low noise, low distortion, and high bandwidth. Here’s a detailed description of its key features and specifications:
General Characteristics:
- Type: Precision Operational Amplifier
- Package: The OPA1688IDRGR comes in a small, surface-mount package known as the VSSOP (Very Thin Shrink Small Outline Package), which is ideal for space-constrained applications.
- Pin Count: It typically has 8 pins, allowing for a compact design while providing essential functionality.
Electrical Specifications:
- Supply Voltage: The op-amp operates on a dual supply voltage ranging from ±2.5V to ±18V, making it versatile for various applications.
- Input Voltage Range: The input common-mode voltage range extends from the negative supply rail to the positive supply rail, allowing for a wide range of input signals.
- Output Voltage Swing: The output can swing close to the supply rails, providing a rail-to-rail output capability, which is beneficial for maximizing dynamic range in signal processing.
Performance Metrics:
- Gain Bandwidth Product: The OPA1688 features a gain bandwidth product of approximately 10 MHz, which allows it to handle high-frequency signals effectively.
- Slew Rate: It has a slew rate of around 27 V/µs, enabling it to respond quickly to rapid changes in input signals, making it suitable for fast signal applications.
- Total Harmonic Distortion (THD): The op-amp exhibits low total harmonic distortion, typically around 0.0005%, ensuring high fidelity in audio and other sensitive applications.
Noise Performance:
- Input Voltage Noise Density: The OPA1688 has a low input voltage noise density of about 8 nV/√Hz at 1 kHz, which is crucial for applications requiring high precision and low noise levels.
- Input Current Noise: The input current noise is also low, contributing to its overall performance in sensitive applications.
Applications:
The OPA1688 is suitable for a wide range of applications, including:
- Audio signal processing
- Data acquisition systems
- Medical instrumentation
- Active filters
- High-speed signal conditioning
Additional Features:
- Temperature Range: The device is rated for operation over an extended temperature range, typically from -40°C to +125°C, making it suitable for industrial and automotive applications.
- Low Power Consumption: The OPA1688 is designed to operate with low power consumption, which is advantageous for battery-powered devices.
Conclusion:
The OPA1688IDRGR from Texas Instruments is a high-performance, precision operational amplifier that combines low noise, high speed, and rail-to-rail output capabilities. Its versatile specifications make it an excellent choice for a variety of demanding applications in both consumer and industrial electronics.
Technical parameters
Parameters
Compare grouped OPA1688IDRGR parameters from Texas Instruments, including package, series, key attributes, and technical values used for engineering and sourcing review.
Product Parameter
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Product Parameter
Input Bias Current
10pA
Product Parameter
Voltage Gain
130dB
Product Parameter
Average Bias Current-Max (IIB)
0.0015μA
Product Parameter
Supply Voltage (Single/Dual)
4.5V~36V ±2.25V~18V
Product Parameter
Unity Gain Bandwidth (Nominal)
10000 kHz
| Parameter | Value |
|---|---|
Terminal Finish Specifies the plating material on component terminals, affecting solderability, corrosion resistance, and long-term reliability. Compare finishes like tin, gold, or silver for your assembly process and environmental requirements. Verify against datasheet for compliance. | Nickel/Palladium/Gold (Ni/Pd/Au) |
Input Bias Current Specifies the DC current flowing into the input terminals of an op-amp or comparator. It affects offset voltage and precision in high-impedance circuits. Verify against the datasheet for your operating temperature and supply voltage. | 10pA |
Voltage Gain Voltage gain indicates how much an amplifier increases signal voltage. Compare this parameter when selecting op-amps or audio amplifiers. Verify the specified gain against your circuit requirements and the datasheet's test conditions, as gain can vary with frequency and load. | 130dB |
Average Bias Current-Max (IIB) Specifies the maximum average input bias current, a key parameter for precision op-amps. Lower values reduce offset errors in high-impedance circuits. This is crucial for sensor signal conditioning and medical instrumentation. Always verify this value against your circuit's error budget. | 0.0015μA |
Supply Voltage (Single/Dual) Specifies the allowable supply voltage range for single or dual supply operation. Critical for ensuring the device operates within its rated limits. Verify against the datasheet for absolute maximum ratings and recommended operating conditions. | 4.5V~36V ±2.25V~18V |
Unity Gain Bandwidth (Nominal) Nominal frequency at which the open-loop gain drops to unity (0 dB). This indicates the useful bandwidth for unity-gain buffers and speed of the amplifier. Compare this value when selecting op-amps for high-frequency signal processing. Verify it against your required closed-loop bandwidth. | 10000 kHz |
Number Of Channels Specifies how many independent signal paths or outputs the component provides. Compare this value with your circuit requirements to ensure each channel can be used separately. Verify the channel configuration in the datasheet, as some devices may share pins or have internal connections. | 2 |
Frequency Compensation Method Technique used to ensure amplifier stability and prevent oscillation. Common methods include internal or external compensation. Choose the right method for your gain configuration and bandwidth needs. Verify stability in your circuit with the recommended compensation network from the datasheet. | YES |
Amplifier Type Specifies the amplifier topology or functional class, such as operational, instrumentation, or differential. This determines circuit behavior, gain characteristics, and suitable applications. Verify the exact type against the datasheet to ensure compatibility with your design requirements. | General Purpose |
Low-Bias Indicates that the amplifier is designed with low input bias current, minimizing errors in high-impedance circuits. This is critical for precision applications like sensor interfaces and integrators. Check the datasheet for typical and maximum bias current values to confirm suitability. | YES |
Micropower Indicates the component is optimized for extremely low power consumption, often in microampere range. Ideal for battery-powered and energy-harvesting devices. Verify quiescent current and supply voltage range in the datasheet to ensure they meet your system's power budget. | NO |
Programmable Power Indicates whether the power supply or converter can be configured via digital interfaces like I2C, PMBus, or SMBus. Useful for dynamic voltage scaling and system optimization. Check supported protocols and programming range in the datasheet. | NO |
Low Offset Voltage Indicates the amplifier's input offset voltage is minimized, reducing DC error in precision circuits. Compare this parameter when designing sensor interfaces or instrumentation amplifiers. Verify the specified value against the datasheet for your operating temperature range. | NO |
Power Specifies the power rating of the component, either maximum dissipation for passive or active devices, or output power capability for power modules and supplies. Compare this value with your system's power requirements and verify it against the datasheet's thermal conditions. | NO |
| Parameter | Value |
|---|---|
Part Status Lifecycle status of the part, such as active or obsolete. Indicates availability and long-term support from the manufacturer. Check this before design-in to avoid last-time buys or supply disruptions. Verify with the datasheet or distributor for current status. | Active |
REACH Status Shows whether the component complies with the EU REACH regulation. Essential for legal market access in Europe. Check the manufacturer's latest statement to confirm that no substances of very high concern are present above the threshold. | REACH Unaffected |
ECCN Export Control Classification Number assigned by the U.S. government. Determines whether the component requires an export license. Essential for international trade compliance. Verify the ECCN with the manufacturer or supplier before shipping to avoid legal issues. | EAR99 |
Lead Free Indicates whether the component is manufactured without lead, complying with RoHS and similar regulations. Check this attribute to ensure environmental compliance for your market. Verify against the datasheet for exact material declarations. | Lead Free |
Mounting Type Specifies how the component is attached to the PCB, such as through-hole or surface mount. This affects assembly processes, thermal performance, and mechanical strength. Buyers should verify compatibility with their manufacturing capabilities and design requirements. | Surface Mount |
Lifecycle Status Current stage in the product's lifecycle, such as Active, Obsolete, or End of Life. This indicates availability and long-term supply risk. Check this before designing in a part to ensure it will be available for your product's production lifetime. | ACTIVE (Last Updated: 1 week ago) |
Factory Lead Time Indicates the typical duration from order confirmation to shipment from the manufacturer's facility. This helps you plan production schedules and inventory. Verify current lead times with your distributor or supplier, as they may vary based on order quantity, product availability, and market conditions. | 6 Weeks |
Packaging Indicates the form of delivery for the component, such as tape and reel, tube, or tray. This affects handling, storage, and assembly processes. Verify the packaging type matches your production requirements and equipment compatibility. | Tape & Reel (TR) |
Operating Temperature Specifies the ambient temperature range within which the component reliably functions. Compare this with your application's thermal environment to ensure proper operation. Always verify against the datasheet for derating curves and maximum ratings. | -40°C~85°C |
Categories Lists the product categories or classifications assigned to this component, such as connectors, capacitors, or modules. This helps in filtering and comparing similar parts. Review the categories to ensure the component fits your application and to find alternative parts in the same class. | Integrated Circuits (ICs) |
Terminal Position Position of the terminals on the package, such as dual-in-line, gull-wing, or J-lead. This affects PCB layout, soldering, and thermal performance. Engineers must ensure the terminal position matches the footprint and assembly capabilities of their manufacturing line. | DUAL |
Manufacturer Identifies the company that designed and produced the component. Buyers often filter by manufacturer to ensure brand reliability, quality standards, and supply chain consistency. Verify the manufacturer against the datasheet and official packaging to avoid counterfeit parts. | Texas |
Terminal Pitch Terminal pitch is the center-to-center distance between adjacent leads or pads on a component. It determines PCB layout compatibility and soldering feasibility. Verify against the datasheet to ensure your footprint matches the component's actual lead spacing. | 0.5mm |
Terminal Form Describes the physical configuration of the component's leads or pads, such as through-hole, surface mount, or gull-wing. This affects PCB layout, soldering process, and mechanical fit. Confirm compatibility with your assembly method and footprint. | NO LEAD |
Output Type Specifies the electrical form of the output signal, such as digital, analog, or open collector. This determines how the component interfaces with your circuit. Verify the output type against your system requirements and the datasheet to ensure proper signal compatibility and avoid logic level mismatches. | Rail-to-Rail |
Subcategory A more specific classification within the main product category, such as 'Ceramic Capacitor' under 'Capacitors'. This helps narrow down search results and compare similar components. Use it to filter products with similar characteristics and intended applications. | Operational Amplifier |
Sub-Categories Indicates the specific product subcategories or classifications within the broader component family. Helps narrow down search results and identify the exact type of component needed for your design. Review the subcategory to ensure compatibility with your application. | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps |
Thickness Thickness of the component, a critical dimension for PCB clearance, enclosure fit, and thermal performance. This measurement is especially important for capacitors, inductors, and connectors. Ensure the thickness meets your design constraints and does not interfere with adjacent components. Check the datasheet for tolerance and recommended mounting height. | 730μm |
Packing Method Specifies the packaging format for delivery, such as tube, reel, tray, or tape and reel. This affects handling, storage, and assembly processes. Verify the packing method against your production requirements and the datasheet to ensure compatibility with your pick-and-place equipment. | TR |
Architecture Internal design or topology of the component, such as the arrangement of internal circuits or blocks. This affects performance, power consumption, and functionality. Engineers compare architectures to match application requirements and verify compatibility with the datasheet. | VOLTAGE-FEEDBACK |
Mounting Type Specifies how the component attaches to the PCB or assembly, such as surface mount, through-hole, or chassis mount. This affects soldering process, mechanical stability, and thermal performance. Verify compatibility with your board layout and assembly capabilities. | Surface Mount |
Pb-Free Code Indicates whether the component is lead-free per RoHS or other directives. Buyers use this to verify environmental compliance and avoid restricted substances. Always confirm with the datasheet or certificate of compliance. | yes |
Number Of Functions Specifies the count of independent functions or channels integrated into a single component package. This helps engineers determine if the part can handle multiple signal paths or operations simultaneously. Verify against the datasheet to ensure the device meets your circuit's functional requirements. | 2 |
Number Of Circuits Specifies the total number of independent electrical paths or circuits within the component. This is critical for connectors, switches, and relay arrays to match the required wiring scheme. Always verify against the datasheet to ensure the circuit count meets your application's needs. | 2 |
Number Of Pins Total number of pins or contacts on the component. This determines the footprint and mating connector requirements. Always match the pin count to your PCB layout and connector specification to ensure proper electrical and mechanical connection. | 8 |
Number Of Terminations Indicates the total number of electrical connection points on the component, such as pins or pads. This is critical for PCB footprint design and assembly. Verify it matches the package specification to ensure proper soldering and connectivity. | 8 |
Common Mode Rejection Ratio Indicates how effectively an operational amplifier or differential amplifier suppresses signals common to both inputs. Higher values mean better rejection of noise and interference. Compare this parameter across devices when designing precision analog circuits, and verify it against the datasheet for your operating conditions. | 90 dB |
Length Specifies the physical length of the component body, typically in millimeters. This dimension is critical for PCB layout and mechanical fit. Verify against the datasheet to ensure proper clearance and alignment in your design. | 3mm |
Width Physical width of the component body, typically in millimeters. Essential for PCB footprint design and mechanical fit. Verify against the datasheet to ensure proper clearance and compatibility with your board layout and enclosure. | 3mm |
Input Offset Voltage (Vos) The DC voltage difference between the two input terminals of an operational amplifier or comparator. It indicates how closely the device matches ideal behavior. Compare this value across devices to ensure precision in your circuit design, and verify it against the datasheet for your operating conditions. | 250μV |
Height Physical height of the component, measured from the mounting surface to the topmost point. This dimension is critical for clearance in compact assemblies and for ensuring proper fit within enclosures. Always verify against the datasheet for tolerance and mounting considerations. | 800μm |
Package / Case Physical package or case type of the component, defining its dimensions, mounting style, and thermal characteristics. Common types include SMD, through-hole, BGA, and QFN. Choose the package that fits your PCB layout and assembly process. Verify the exact package code in the datasheet for footprint compatibility. | 8-WFDFN Exposed Pad |
Operating Supply Current The amount of current the device draws from its power supply during normal operation. This is essential for power budget calculations, thermal management, and selecting appropriate power sources. Check datasheet for typical and maximum values under specified conditions. | 1.6mA |
Bandwidth Indicates the frequency range over which the component operates effectively. Compare bandwidth when selecting amplifiers, filters, or data converters. Verify the specified bandwidth against your signal frequency requirements and the datasheet's test conditions to ensure optimal performance. | 10MHz |
Output Current Per Channel Specifies the maximum current each output channel can source or sink continuously. Compare this value with your load requirements to ensure the driver or amplifier can handle the current without overheating or damage. Always verify against the datasheet for absolute maximum ratings and derating curves. | 75mA |
Slew Rate Slew rate indicates how fast an amplifier's output voltage can change. It affects signal fidelity in high-frequency applications. Compare values when selecting op-amps or drivers, and verify against the datasheet's typical test conditions. | 8V/μs |
Manufacturer'S Part No. The unique part number assigned by the original component manufacturer. Use this to cross-reference datasheets, verify specifications, and ensure the exact component matches your design requirements. Always confirm the number against the manufacturer's official documentation. | OPA1688IDRGR |
Base Part Number Identifies the core product family without package, grade, or option suffixes. Use this to compare equivalent components across manufacturers and to locate the primary datasheet. Verify the full ordering code against the manufacturer's specification before design-in. | OPA1688 |
| Parameter | Value |
|---|---|
RoHS Status Indicates whether the component complies with the EU RoHS directive restricting hazardous substances. Buyers should verify this status for regulatory compliance and market access. Check the datasheet or certificate for exact compliance details. | ROHS3 Compliant |
REACH SVHC Indicates whether the product contains substances of very high concern as per the REACH regulation. Buyers should verify this for compliance with EU environmental standards, especially when exporting to Europe. Check the manufacturer's declaration or datasheet for accurate SVHC status. | No SVHC |
JESD-609 Code This code indicates the terminal finish material per JESD-609 standard. It helps identify the plating type for soldering compatibility and environmental compliance. Check the datasheet for the exact code and its meaning. | e4 |
Moisture Sensitivity Level (MSL) Indicates the floor life of a component before it must be baked prior to soldering. Higher levels require stricter handling and shorter exposure times. Verify the MSL rating in the datasheet to ensure proper storage and assembly conditions. | 2 (1 Year) |
HTSUS Harmonized Tariff Schedule of the United States code for customs classification. Essential for import/export documentation and duty calculation. Verify the correct code with a trade specialist to avoid customs delays. | 8542.33.0001 |
ECCN Code Export Control Classification Number assigned by the U.S. Commerce Department. It determines export licensing requirements for electronic components. Verify the ECCN against the manufacturer's datasheet or export compliance documentation before shipping internationally. | EAR99 |
Notice documents
PCN / product notice documents
No public PCN / PDN records currently displayed
No public product notice document is currently displayed for OPA1688IDRGR. Confirm PCN, PDN, EOL, date code, and lifecycle status during RFQ before production purchase.
Related sourcing options
Recommended products
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Common questions
Product FAQ
Targeted answers for buyers verifying the exact OPA1688IDRGR ordering code, packaging, stock, datasheet, and replacement path.
What does OPA1688IDRGR mean?
OPA1688IDRGR is the exact ordering code listed for a Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers component from Texas Instruments. The current package reference is -, with listed context including IC OP AMP AUDIO R-R 8SON. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.
How should buyers verify the OPA1688IDRGR ordering code?
Treat OPA1688IDRGR as the full ordering code during RFQ and engineering review. Confirm the listed - package, manufacturer documentation from Texas Instruments, datasheet ordering table, reel or packing details, and any customer approval constraints before substitution or PO release.
What package is OPA1688IDRGR supplied in?
OPA1688IDRGR is currently listed with package reference - from Texas Instruments. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.
Is OPA1688IDRGR currently available?
OPA1688IDRGR is currently marked with stock availability on this page. Before ordering, confirm the package (-), listed stock (172432), available quantity (35458), required quantity, lead time, final price, compliance needs, and exact ordering code match through RFQ.
Where can I compare OPA1688IDRGR alternatives?
A mapped alternative list is not currently published for OPA1688IDRGR. Send an RFQ with the target quantity, package constraints, and approval requirements so TrustCompo can help review credible replacement options.





