Texas Instruments

OPA2237UA/2K5  

OP Amps, Buffer Amps ICs

The OPA2237UA/2K5 is a low-noise, precision operational amplifier (op-amp) from Texas Instruments. It is designed for high-precision applications that require low input voltage noise and low distortion.

Description:

The OPA2237UA/2K5 is a single op-amp that operates from a single supply voltage ranging from 3V to 36V. It features a low input voltage noise of 4.2 nV/√Hz and a low input bias current of 1 pA, making it suitable for high-precision applications. The device also has a high output drive capability of ±200 mA, allowing it to drive a wide range of loads.

Features:

• Low input voltage noise: 4.2 nV/√Hz
• Low input bias current: 1 pA
• High output drive capability: ±200 mA
• Wide supply voltage range: 3V to 36V
• Unity-gain stable
• Rail-to-rail input and output
• Short-circuit protection
• Low distortion: 0.0005%

Applications:

The OPA2237UA/2K5 is suitable for a wide range of precision applications, including:

1. Audio equipment: The low noise and low distortion characteristics make it ideal for use in audio amplifiers and preamplifiers.
2. Medical equipment: The low input offset voltage and drift make it suitable for use in medical instruments that require precise measurements.
3. Measurement and control systems: The low noise and high precision make it ideal for use in measurement and control systems that require accurate amplification of small signals.
4. Strain gauge amplifiers: The low input offset voltage and drift make it suitable for use in strain gauge amplifiers that require precise measurements.
5. Battery-powered applications: The low supply current of 3 mA makes it ideal for use in battery-powered applications where power consumption is a concern.

In summary, the OPA2237UA/2K5 is a precision operational amplifier that offers low noise, low input bias current, and high output drive capability. It is suitable for a wide range of precision applications, including audio equipment, medical equipment, measurement and control systems, strain gauge amplifiers, and battery-powered applications.

OPA2237UA/2K5 Documents

Download datasheets and manufacturer documentation for OPA2237UA/2K5

Datasheets :

OPA237, 2237, 4237      

HTML Datasheet :

OPA237, 2237, 4237