TP2432-SR/TP2432-VR Low Noise OPA -3peak

　　The single TP2431,dual TP2432,and quad TP2434 operational amplifiers combine excellent DC accuracy with Rail-to-Rail operation at the input and output.Since the common-mode voltage extends from VCC to VEE,the devices can operate from either a single supply(2.2V to 5.5V)or split supplies(±1.1V to±2.75V).Each op amp requires less than 190μA of supply current.Even with this low current,the op amps are capable of driving a 1kΩload,and the input-referred voltage noise is only 13nV/√Hz.In addition,these op amps can drive loads in excess of 2000pF.

　　The precision performance of the TP2431/TP2432/TP2434 combined with their wide input and output dynamic range,low-voltage,single-supply operation,and very low supply current,make them an ideal choice for battery-operated equipment,industrial,and data acquisition and control applications.The TP2431 is single channel version available in 8-pin SOP and 5-pin SOT23 packages.

　　The TP2432 is dual channel version available in 8-pin SOP and MSOP packages.The TP2434 is quad channel version available in 14-pin SOP and TSSOP packages.

　　Features

　　-Low Noise:13nV/√Hz(f=1kHz)

　　-Supply Current:190μA/ch

　　-Offset Voltage:1 mV(max)

　　-Low THD+N:0.0005%

　　-Supply Range:2.2V to 5.5V

　　-Low Input Bias Current:0.3pA Typical

　　-EMIRR IN+:85 dB(under 2.4GHz)

　　-Slew Rate:0.9 V/μs

　　-Gain-bandwidth Product:1.6MHz

　　-Rail-to-Rail I/O

　　-High Output Current:70mA(1.0V Drop)

　　-–40°C to 125°C Operation Range

　　Applications

　　-Portable Equipment

　　-Battery-Powered Instruments

　　-Data Acquisition and Control

　　-Low-Voltage Signal Conditioning

　　-Communications

　　-Security