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OPA2347UA Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers by Texas Instruments
OPA2347UA is a Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers product path. Known package information currently points to 8SOIC under the Texas Instruments brand listing. IC OPAMP GP 350KHZ RRO 8SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around OPA2347UA so buyers can move faster from review to quotation.
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Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC OPAMP GP 350KHZ RRO 8SOIC
key Attributes
-
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Product overview
Overview
Description
The OPA320 (single) and OPA2320 (dual) are a new generation of precision, low-voltage CMOS operational amplifiers optimized for very low noise and wide bandwidth while operating on a low quiescent current of only 1.45 mA.
The OPA320 series is ideal for low-power, singlesupply applications. Low-noise (7 nV/√Hz) and highspeed operation also make them well-suited for driving sampling analog-to-digital converters (ADCs). Other applications include signal conditioning and sensor amplification.
The OPA320 features a linear input stage with zerocrossover distortion that delivers excellent commonmode rejection ratio (CMRR) of typically 114 dB over the full input range.
The input common mode range extends 100 mV beyond the negative and positive supply rails.
The output voltage typically swings within 10 mV of the rails. In addition, the OPAx320 has a wide supply voltage range from 1.8 V to 5.5 V with excellent PSRR (106 dB) over the entire supply range, making them suitable for precision, low-power applications that run directly from batteries without regulation.
The OPA320 (single version) is available in a 5-pin SOT23 package; the OPA320S shutdown single version is available in an 6-pin SOT23 package.
The dual OPA2320 is offered in 8-pin SOIC, VSSOP, and SON packages, and the OPA2320S (dual with shutdown) in a 10-pin VSSOP package.
Features
• Precision with Zero-Crossover Distortion:– Low Offset Voltage: 150 µV (Maximum)– High CMRR: 114 dB– Rail-to-Rail I/O
• Low Input Bias Current: 0.9 pA (Maximum)
• Low Noise: 7 nV/√Hz at 10 kHz
• Wide Bandwidth: 20 MHz
• Slew Rate: 10 V/µs
• Quiescent Current: 1.45 mA/Ch
• Single-Supply Voltage Range: 1.8 V to 5.5 V
• OPA320S and OPA2320S:– IQ in Shutdown Mode: 0.1 µA
• Unity-Gain Stable
• Small Packages:– SOT-23, VSSOP, SON, and SOIC Applications
• High-Z Sensor Signal Conditioning
• Transimpedance Amplifiers
• Test and Measurement Equipment
• Programmable Logic Controllers (PLCs)
• Motor Control Loops
• Communications
• Input/Output ADC/DAC Buffers
• Active Filters
The OPA320 (single) and OPA2320 (dual) are a new generation of precision, low-voltage CMOS operational amplifiers optimized for very low noise and wide bandwidth while operating on a low quiescent current of only 1.45 mA.
The OPA320 series is ideal for low-power, singlesupply applications. Low-noise (7 nV/√Hz) and highspeed operation also make them well-suited for driving sampling analog-to-digital converters (ADCs). Other applications include signal conditioning and sensor amplification.
The OPA320 features a linear input stage with zerocrossover distortion that delivers excellent commonmode rejection ratio (CMRR) of typically 114 dB over the full input range.
The input common mode range extends 100 mV beyond the negative and positive supply rails.
The output voltage typically swings within 10 mV of the rails. In addition, the OPAx320 has a wide supply voltage range from 1.8 V to 5.5 V with excellent PSRR (106 dB) over the entire supply range, making them suitable for precision, low-power applications that run directly from batteries without regulation.
The OPA320 (single version) is available in a 5-pin SOT23 package; the OPA320S shutdown single version is available in an 6-pin SOT23 package.
The dual OPA2320 is offered in 8-pin SOIC, VSSOP, and SON packages, and the OPA2320S (dual with shutdown) in a 10-pin VSSOP package.
Features
• Precision with Zero-Crossover Distortion:– Low Offset Voltage: 150 µV (Maximum)– High CMRR: 114 dB– Rail-to-Rail I/O
• Low Input Bias Current: 0.9 pA (Maximum)
• Low Noise: 7 nV/√Hz at 10 kHz
• Wide Bandwidth: 20 MHz
• Slew Rate: 10 V/µs
• Quiescent Current: 1.45 mA/Ch
• Single-Supply Voltage Range: 1.8 V to 5.5 V
• OPA320S and OPA2320S:– IQ in Shutdown Mode: 0.1 µA
• Unity-Gain Stable
• Small Packages:– SOT-23, VSSOP, SON, and SOIC Applications
• High-Z Sensor Signal Conditioning
• Transimpedance Amplifiers
• Test and Measurement Equipment
• Programmable Logic Controllers (PLCs)
• Motor Control Loops
• Communications
• Input/Output ADC/DAC Buffers
• Active Filters
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Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lifecycle Status
ACTIVE (Last Updated: 1 day ago)
Product Attribute
Lead Free
Lead Free
Product Attribute
Packaging
Tube
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lifecycle Status
ACTIVE (Last Updated: 1 day ago)
Lead Free
Lead Free
Packaging
Tube
Mounting Type
Surface Mount
Factory Lead Time
6 Weeks
Operating Temperature
-55°C~125°C
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Supply Voltage
5V
Technology
CMOS
Manufacturer
Texas
Width
3.91mm
Height
1.75mm
Output Type
Rail-to-Rail
Package / Case
8-SOIC (0.154, 3.90mm Width)
Subcategory
Operational Amplifier
Sub-Categories
Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Nominal Supply Current
20μA
Architecture
VOLTAGE-FEEDBACK
Surface Mount
YES
Radiation Hardening
No
Pbfree Code
yes
Number Of Functions
2
Number Of Pins
8
Number Of Terminations
8
Bandwidth
350 kHz
Pin Count
8
Thickness
1.58mm
Length
4.9mm
Common Mode Rejection Ratio
70 dB
Input Offset Voltage (Vos)
6mV
Output Current
17mA
Operating Supply Current
20μA
Base Part Number
OPA2347
Slew Rate
0.17V/μs
Output Current Per Channel
17mA
Manufacturer'S Part No.
OPA2347UA
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
JESD-609 Code
e4
Moisture Sensitivity Level (MSL)
2 (1 Year)
HTSUS
8542.33.0001
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Power Supplies
3/5V
Voltage - Input Offset
2mV
Max I/O Voltage
6mV
Input Offset Current-Max (IIO)
0.00001μA
Current - Input Bias
0.5pA
Unity Gain BW-Nom
350 kHz
Number Of Channels
2
Micropower
YES
Frequency Compensation
YES
Amplifier Type
General Purpose
Low-Bias
YES
Programmable Power
NO
Supply Voltage Limit-Max
7.5V
Low-Offset
NO
Bias Current-Max (IIB) @25C
0.00001μA
Average Bias Current-Max (IIB)
0.00001μA
Power Supply Rejection Ratio (PSRR)
84.44dB
Voltage Gain
115dB
Nominal Gain Bandwidth Product
350 kHz
Voltage - Supply, Single/Dual (±)
2.3V~5.5V ±1.15V~2.75V
Common questions
Product FAQ
Quick answers for buyers reviewing OPA2347UA, stock, documentation, and sourcing steps.
What is OPA2347UA?
OPA2347UA is a Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for OPA2347UA?
OPA2347UA is listed with package reference 8SOIC. The current product description is IC OPAMP GP 350KHZ RRO 8SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is OPA2347UA available in stock?
This page currently shows 182525 units in stock and 75023 units available for OPA2347UA. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for OPA2347UA?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for OPA2347UA by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for OPA2347UA?
A dedicated datasheet link is not currently listed for OPA2347UA by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify OPA2347UA before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for OPA2347UA before approving the order.
Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers
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