TSV791, TSV792
Datasheet
High bandwidth (50 MHz) low offset (200 µV) rail-to-rail 5 V op-amp
Features
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Gain bandwidth product 50 MHz, unity gain stable
Slew rate 30 V/µs
Low input offset voltage 50 µV typ., 200 µV max.
Low input bias current: 2 pA typ.
Low input voltage noise density 6.5 nV/√Hz @ 10 kHz
Wide supply voltage range: 2.2 V to 5.5 V
Rail-to-rail input and output
Extended temperature range: - 40 °C to +125 °C
Automotive grade version available
Benefits:
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Accuracy of measurement virtually unaffected by noise or input bias current
Signal conditioning for high frequencies
Applications
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High bandwidth low-side and high-side current sensing
Photodiode transimpedance amplification
A/D converters input buffers
Power management in solar-powered systems
Power management in automotive applications
Maturity status link
Description
TSV791, TSV792
The TSV791 and TSV792 are single and dual 50 MHz-bandwidth unity-gain-stable
amplifiers. The rail-to-rail input stage and the slew rate of 30 V/µs make the
TSV791 and TSV792 ideal for low-side current measurement. The excellent accuracy
provided by maximum input voltage of 200 µV allows amplifying accurately small-
amplitude input signal. The TSV792 can operate from a 2.2 V to 5.5 V single supply;
it can typically handle an output capacitor up to 1 nF and is fully specified on a load
of 22 pF, therefore allowing easy usage as A/D converters input buffer.
Related products
TSZ181
TSZ182
Zero drift amplifiers with
more power savings (3 MHz)
36 V high-bandwidth
amplifiers (6 MHz)
TSB712
36 V high-bandwidth
amplifiers (20 MHz)
TSB7192
DS13480 - Rev 1 - November 2020
For further information contact your local STMicroelectronics sales office.
www.st.com