OPA2320SAIDGSR

精密放大器 Prec 20MHz 0.9pA RRIO CMOS Op Amp

DESCRIPON

The OPA320 single and OPA2320 dual are a new generation of precision, low-voltage CMOS operational amplifiers optimized for very low noise and wide bandwidth while operating on a low quiescent current of only 1.45mA.

FEATURES

• Precision with Zero-Crossover Distortion:

  – Low Offset Voltage: 150μV max

  – High CMRR: 114dB

  – Rail-to-Rail I/O

• Low Input Bias Current: 0.9pA max

• Low Noise: 7nV/√Hz at 10kHz

• Wide Bandwidth: 20MHz

• Slew Rate: 10V/μs

• Quiescent Current: 1.45mA/ch

• Single-Supply Voltage Range: 1.8V to 5.5V

• OPA320S, OPA2320S:

  – IQ in Shutdown Mode: 0.1μA

• Unity-Gain Stable

• Small Packages:

  – SOT23, MSOP, DFN

APPLICATIONS

• High-Z Sensor Signal Conditioning

• Transimpedance Amplifiers

• Test and Measurement Equipment

• Programmable Logic Controllers PLCs

• Motor Control Loops

• Communications

• Input/Output ADC/DAC Buffers

• Active Filters