BUY TL331IDBVR https://www.utsource.net/itm/p/11227567.html

Manufacturer: Texas Instruments Package: SOT23-5 Description: Low-Power, Single-Supply, Precision Operational Amplifier Features: Low Supply Current: 1.5 mA/Amplifier Low Input Bias Current: 200 pA Low Input Offset Voltage: 0.5 mV Wide Supply Range: 2.7 V to 36 V Low Output Voltage Swing: 0.2 V High Open-Loop Gain: 120 dB Low Noise: 5.5 nV/√Hz Unity-Gain Stable Low Distortion: 0.0004% High CMRR: 90 dB High Slew Rate: 4 V/μs ESD Protection: Human Body Model > 8 kV Pb-Free Packages are Available Applications: Battery-Powered Instrumentation Portable Medical Instruments Data Acquisition Systems Audio Signal Processing Active Filters Precision Measurement Systems (For reference only)