Texas Instruments Integrated Circuits (ICs)Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers

OPA2137U/2K5 Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers by Texas Instruments

OPA2137U/2K5 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 1MHZ 8SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around OPA2137U/2K5 so buyers can move faster from review to quotation.

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OPA2137U/2K5 Linear - Amplifiers - Instrumentation, Operational Amplifiers, Buffer Amplifiers by Texas Instruments | TrustCompo

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Part Number

OPA2137U/2K5

Internal code

TCE000031043

Package

8SOIC

Manufacturer

Texas Instruments

Key specifications

Series

MicroAmplifier™

Min Quantity

Availability

In Stock

196,301

Available

11,691

Requested quantity

Price Range

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Quality	Unit Price
1	$29.18
10	$21.89
30	$18.97
100	$16.78
500	$15.76
1,000	$14.59

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Product overview

Overview

The OPA2137U/2K5 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 precision. Here’s a detailed description of its key features and specifications:

General Characteristics:

Type: Precision Operational Amplifier
Package: The OPA2137U/2K5 is available in a standard 8-pin SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for surface-mount applications.
Temperature Range: It operates over an extended temperature range, typically from -40°C to +85°C, making it suitable for industrial and automotive applications.

Electrical Specifications:

Supply Voltage: The op-amp can operate with a dual supply voltage ranging from ±2.5V to ±18V, or a single supply from 5V to 36V, providing flexibility in various circuit designs.
Input Offset Voltage: The OPA2137 features a very low input offset voltage, typically around 50 µV, which is crucial for precision applications where small signal levels are involved.
Input Bias Current: It has a low input bias current, typically around 10 pA, minimizing the impact on the circuit being measured or amplified.
Common-Mode Rejection Ratio (CMRR): The CMRR is exceptionally high, typically around 120 dB, ensuring that variations in the common-mode voltage do not affect the output significantly.
Power Supply Rejection Ratio (PSRR): The PSRR is also high, typically around 120 dB, which helps maintain stable performance despite variations in the supply voltage.

Performance Features:

Gain Bandwidth Product: The OPA2137 has a gain bandwidth product of approximately 8 MHz, allowing it to handle a wide range of frequencies while maintaining stability.
Slew Rate: The op-amp has a slew rate of about 0.5 V/µs, which is adequate for many audio and signal processing applications.
Total Harmonic Distortion (THD): It exhibits low total harmonic distortion, typically around 0.0005%, making it suitable for high-fidelity audio applications.

Applications:

The OPA2137U/2K5 is ideal for a variety of applications, including:

Audio signal processing
Data acquisition systems
Medical instrumentation
High-precision measurement systems
Active filters and signal conditioning circuits

Additional Features:

Rail-to-Rail Output: The output stage is designed to provide rail-to-rail output swing, maximizing the dynamic range of the amplifier.
Low Noise: The op-amp is designed to minimize noise, making it suitable for sensitive applications where signal integrity is paramount.

Conclusion:

The OPA2137U/2K5 from Texas Instruments is a versatile and high-performance operational amplifier that excels in precision applications. Its low noise, low distortion, and high CMRR make it a preferred choice for engineers looking to design reliable and accurate electronic circuits.

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