Texas Instruments

OPA353NA/3K  

OP Amps, Buffer Amps ICs

The OPA353NA/3K is a precision operational amplifier (op-amp) from Texas Instruments. It is designed for high-precision applications and offers a range of features that make it suitable for a variety of applications.

Description:

The OPA353NA/3K is a low-power, precision operational amplifier that is available in an 8-pin SOIC package. It features a low input offset voltage, low input bias current, and low noise characteristics, making it ideal for use in precision measurement and signal conditioning applications.

Features:

Some of the key features of the OPA353NA/3K include:

1. Low input offset voltage: The OPA353NA/3K has an input offset voltage of typically 0.5 mV, which is low compared to many other op-amps.
2. Low input bias current: The input bias current of the OPA353NA/3K is typically 1 pA, which is very low and suitable for high-impedance input applications.
3. Low noise: The OPA353NA/3K has a low input voltage noise of 4.3 nV/√Hz, which is suitable for use in precision measurement applications.
4. Wide supply voltage range: The OPA353NA/3K can operate from a supply voltage range of 3V to 36V, making it suitable for a wide range of applications.
5. High output current: The OPA353NA/3K can provide an output current of up to ±150 mA, which is useful for driving high-current loads.

Applications:

The OPA353NA/3K is suitable for a variety of precision measurement and signal conditioning applications, including:

1. Strain gauge amplifiers: The low input offset voltage and low input bias current of the OPA353NA/3K make it well-suited for use in strain gauge amplifiers.
2. pH measurement: The OPA353NA/3K can be used in pH measurement circuits to provide accurate and stable measurements.
3. Bridge amplifiers: The OPA353NA/3K can be used in bridge amplifiers for precise measurement of resistance changes.
4. Pressure sensors: The OPA353NA/3K can be used in pressure sensor circuits to provide accurate and stable measurements.
5. Medical instruments: The low noise and low input bias current of the OPA353NA/3K make it suitable for use in medical instruments, such as electrocardiogram (ECG) amplifiers.

Overall, the OPA353NA/3K is a high-precision operational amplifier that offers a range of features that make it suitable for a variety of precision measurement and signal conditioning applications. Its low input offset voltage, low input bias current, and low noise characteristics make it an excellent choice for high-accuracy applications.

OPA353NA/3K Documents

Download datasheets and manufacturer documentation for OPA353NA/3K

PCN Assembly/Origin :

Additional Assembly sites 21/Sep/2021      

Datasheets :

OPA4353EA/2K5