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TSV792 Dataheets PDF



Part Number TSV792
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description High bandwidth low offset rail-to-rail 5V op-amp
Datasheet TSV792 DatasheetTSV792 Datasheet (PDF)

TSV791, TSV792, TSV794 Datasheet High bandwidth (50 MHz) low offset (200 µV) rail-to-rail 5 V op amp Features • 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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TSV791, TSV792, TSV794 Datasheet High bandwidth (50 MHz) low offset (200 µV) rail-to-rail 5 V op amp Features • 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: – Accuracy of measurement virtually unaffected by noise or input bias current – Signal conditioning for high frequencies Applications Maturity status link TSV791, TSV792, TSV794 Related products TSZ181 Zero drift amplifiers with TSZ182 more power savings (3 MHz) TSB712 36 V high-bandwidth amplifiers (6 MHz) TSB7192 36 V high-bandwidth amplifiers (20 MHz) • 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 Description The TSV791, TSV792 and TSV794 are single, dual and quad 50 MHz-bandwidth unity-gain-stable amplifiers. The rail-to-rail input stage and the slew rate of 30 V/µs make the TSV79x ideal for low-side current measurement. The excellent accuracy provided by maximum input voltage of 200 µV allows amplifying accurately smallamplitude input signal. The TSV79x 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. DS13480 - Rev 6 - June 2023 For further information contact your local STMicroelectronics sales office. www.st.com TSV791, TSV792, TSV794 Pin description 1 Pin description 1.1 TSV791 single operational amplifier Figure 1. TSV791 pin connections (top view) Pin n° 1 2 3 4 5 OUT 1 VCC- 2 IN+ 3 5 VCC+ 4 IN- SOT23-5 Table 1. TSV791 pin description Pin name OUT VCCIN+ INVCC+ Description Output channel Negative supply voltage Non-inverting input channel Inverting input channel Positive supply voltage DS13480 - Rev 6 page 2/40 TSV791, TSV792, TSV794 TSV792 dual operational amplifier 1.2 TSV792 dual operational amplifier Figure 2. TSV792 pin connections (top view) OUT1 1 IN1- 2 IN1+ 3 VCC- 4 8 VCC+ 7 OUT2 6 IN25 IN2+ OUT1 1 IN1- 2 IN1+ 3 VCC- 4 8 VCC+ 7 OUT2 NC 6 IN2- 5 IN2+ MiniSO8 and SO8 DFN8 2 x 2 mm(1) 1. The exposed pad of the DFN8 2x2 can be connected to VCC- or left floating. Pin n° 1 2 3 4 5 6 7 8 Table 2. TSV792 pin description Pin name OUT1 IN1IN1+ VCCIN2+ IN2OUT2 VCC+ Description Output channel 1 Inverting input channel 1 Non-inverting input channel 1 Negative supply voltage Non-inverting input channel 2 Inverting input channel 2 Output channel 2 Positive supply voltage DS13480 - Rev 6 page 3/40 TSV791, TSV792, TSV794 TSV794 quad operational amplifier 1.3 TSV794 quad operational amplifier Figure 3. TSV794 pin connections (top view) + - Pin n° 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Table 3. TSV794 pin description Pin name OUT1 IN1IN1+ VCC+ IN2+ IN2OUT2 OUT3 IN3IN3+ VCCIN4+ IN4OUT4 Description Output channel 1 Inverting input channel 1 Non-inverting input channel 1 Positive supply voltage Non-inverting input channel 2 Inverting input channel 2 Output channel 2 Output channel 3 Inverting input channel 3 Non-inverting input channel 3 Negative supply voltage Non-inverting input channel 4 Inverting input channel 4 Output channel 4 DS13480 - Rev 6 page 4/40 TSV791, TSV792, TSV794 Absolute maximum ratings and operating conditions 2 Absolute maximum ratings and operating conditions Table 4. Absolute maximum ratings Symbol Parameter (1) Value Unit VCC Supply voltage 6 V Vid Input voltage differential (VIN+ - VIN-) (2) Vin Input voltage Iin Input current Tstg Storage temperature Tj Maximum junction temperature Thermal resistance junction-to-ambient ±VCC V (VCC-) - 0.2 to (VCC+) + 0.2 V ±10 mA -65 to +150 °C 150 °C SOT23-5 250 Rth-ja (3) DFN8 2x2 MiniSO8 SO8 57 127 °C / W 125 SO14 105 TSSOP14 100 HBM: human body model (industrial grade) (4) 4 kV ESD HBM: human body model (automotive grade) (5) 4 kV CDM: charged device model (6) 1 kV 1. All voltage values are with respect to the VCC- pin, unless otherwise specified. 2. The maximum input voltage differential value may be extended to the condition that the input current is limited to ±10 mA. 3. Rth-ja is a typical value, obtained with PCB according to JEDEC 2s2p without vias. 4. Human body model: HBM test according to the standard ESDA-JS-001-2017. 5. Human body model: HBM test according to the standard AEC-Q100-002. 6. Charged device model: the CDM test is done according to the standard AEC-Q100-011. Symbol VCC Vicm Toper Table 5. Operating conditions Parameter Supply voltage Common mode input.


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