TSV772IQ2T STMicroelectronics

TSV771, TSV772 Datasheet High bandwidth (20 MHz) low offset (200 V) rail-to-rail 5 V Op Amp Features Gain bandwidth product 20 MHz, unity gain stable Low input offset voltage: 50 V typ., 200 V max. Low input bias current: 2 pA typ. Low noise: 7 nV/Hz Slew rate: 13 V/s Wide supply voltage range: 2.0 V to 5.5 V Rail-to-rail input and output 4 kV HBM ESD tolerance Input common-mode range includes low rail Extended temperature range: -40 C to +125 C Automotive grade versions available Benefits: Accuracy of measurement virtually unaffected by noise or input bias current Signal conditioning for high frequencies Applications Maturity Package status link High bandwidth low-side and high-side current sensing Photodiode amplifiers 1 SOT23-5 A/D converters input buffers TSV771 Power management in solar powered systems 1 SOT23-5 Automotive high bandwidth signal conditioning 2 DFN8 Active filters 2 MiniSO8 TSV772 2 SO8 Description 2 MiniSO8 The TSV771 and TSV772 are a single and dual 20 MHz-bandwidth unity-gain-stable 2 SO8 amplifier. The rail-to-rail input stage and the slew rate of 10.5 V/s make the TSV771 and TSV772 ideal for low-side current measurement. The excellent accuracy provided by maximum input voltage of 200 V allows amplifying accurately small- Related products amplitude input signal. TSV7721, Low rail 22 MHz amplifier The TSV771 and TSV772 can operate from a 2.0 V to 5.5 V single supply and is fully TSV7722 characterized for an output capacitor of 47 pF, therefore allowing easy usage as A/D TSV791, Rail-to-rail amplifier with converters input buffer. TSV792 higher GBW 50 MHz DS13842 - Rev 3 - June 2022 www.st.com For further information contact your local STMicroelectronics sales office. Channel AutomotiveTSV771, TSV772 Pin description 1 Pin description 1.1 TSV771 single operational amplifier Figure 1. Pin connections (top view) OUT 1 5 VCC+ VCC- 2 IN+ 3 4 IN- SOT23-5 Table 1. Pin description Pin n Pin name Description 1 OUT Output channel 2 VCC- Negative supply voltage 3 IN+ Non-inverting input channel 4 IN- Inverting input channel 5 VCC+ Positive supply voltage 1.2 TSV772 dual operational amplifier Figure 2. Pin connections (top view) OUT1 1 8 VCC+ OUT1 1 8 VCC+ IN1- 2 7 OUT2 IN1- 2 7 OUT2 NC IN1+ 3 6 IN2- IN1+ 3 6 IN2- VCC- 4 5 IN2+ VCC- 4 5 IN2+ (1) MiniSO8 and SO8 DFN8 2 x 2 mm 1. The exposed pad of the DFN8 2x2 can be connected to VCC- or left floating. DS13842 - Rev 3 page 2/32