Texas Instruments

OPA4322AQPWRQ1  

OP Amps, Buffer Amps ICs

The OPA4322AQPWRQ1 is a high-performance, low-noise, low-drift operational amplifier (op-amp) from Texas Instruments. It is designed to provide excellent precision and accuracy in a wide range of applications, including data acquisition systems, precision instrumentation, and audio equipment.

Description:

The OPA4322AQPWRQ1 is a monolithic JFET input operational amplifier that offers high input impedance, low input bias current, and low input offset voltage. It is available in a compact 8-pin QFN package, making it suitable for space-constrained applications.

Features:

1. Ultra-low input bias current: 1 pA max
2. Low input offset voltage drift: 0.2 μV/°C max
3. High input impedance: 1012 Ω
4. Low noise: 5 nV/√Hz input voltage noise density
5. Wide supply voltage range: 3 V to 36 V
6. Low output drift: 0.6 μV/°C max
7. High common-mode rejection ratio (CMRR): 120 dB min
8. High gain bandwidth: 10 MHz
9. Short-circuit protection
10. Available in 8-pin QFN package

Applications:

1. Data acquisition systems
2. Precision instrumentation
3. Audio equipment
4. Strain gauge amplifiers
5. Medical equipment
6. pH meter amplifiers
7. Pressure sensor amplifiers
8. Temperature sensor amplifiers
9. Industrial control systems
10. Battery monitoring systems

The OPA4322AQPWRQ1 is an excellent choice for applications that require high precision, low noise, and low drift. Its wide supply voltage range and high gain bandwidth make it suitable for a variety of applications, from data acquisition systems to audio equipment. The ultra-low input bias current and low input offset voltage drift ensure accurate and stable performance, while the high input impedance allows for easy interfacing with high-impedance sensors and transducers.

OPA4322AQPWRQ1 Documents

Download datasheets and manufacturer documentation for OPA4322AQPWRQ1

Datasheets :

OPA322,2322,4322(S)-Q1      

PCN Packaging :

Device Symbolization Change 13/Jun/2023      

HTML Datasheet :

OPA322,2322,4322(S)-Q1