STMicroelectronics TSV771 Single channel 20MHz bandwidth low offset operational amplifier

The STMicroelectronics TSV771 Single-channel 20MHz bandwidth low offset (200µV) operational amplifier is a unit-gain stable amplifier powered by a single power supply from 2.0V to 5.5V. The TSV772x has a rail-to-rail (5V) input stage and a 10.5V/ µ-conversion rate, making it ideal for low-side current measurements. The maximum input voltage is 200µV, resulting in excellent accuracy for accurate amplitude-size input signals.

Features

● 20MHz gain bandwidth product, unit gain stability
● The typical value of the input offset voltage is 50µV and the maximum value is 200µV
● Input bias current: 2pA (typical value)
● Noise: 7nV/√Hz
● Pressure swing rate: 13V/µs
● Wide supply voltage range: 2.0V to 5.5V
● Rail to rail input and output
● 4kV HBM ESD tolerance
● Input common model enclosure includes low power supply rail
● Extended temperature range: -40°C to +125°C
● Car grade versions are available
● Measurement accuracy is almost unaffected by noise or input bias current
● High frequency signal conditioning
● SOT23-5 package

Applications

● High bandwidth low side and high side current detection
● Photodiode amplifier
● Adc input buffer
● Power management in solar power supply system
● Automotive high bandwidth signal conditioning
● Active power filter