Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (60uA), GBP=880kHz, single

The TSV630 and TSV631 devices are single operational amplifiers offering low voltage, low power operation, and rail-to-rail input and output.

These devices have a very low input bias current and a low offset voltage making them ideal for applications that require precision. They can operate at power supplies ranging from 1.5 V to 5.5 V, and are therefore very suitable for battery-powered devices, extending battery life.

These op-amps feature an excellent speed/power consumption ratio, offering an 880 kHz gain bandwidth while consuming only 60 µA at a 5 V supply voltage. They are unity gain stable for capacitive loads up to 100 pF.

The devices are internally adjusted to provide very narrow dispersion of AC and DC parameters. The TSV630 provides a shutdown function. All devices are offered in micropackages and are guaranteed for industrial temperature ranges from -40 ° C to 125 ° C.

These features combined make the TSV630 and TSV631 ideal for sensor interfaces, battery-supplied and portable applications, as well as active filtering.

Key Features

  • Low offset voltage: 500 µV max (A version)
  • Low power consumption: 60 µA typ at 5 V
  • Low supply voltage: 1.5 V - 5.5 V
  • Gain bandwidth product: 880 kHz typ
  • Unity gain stability
  • Low power shutdown mode: 5 nA typ
  • High output current: 63 mA at VCC  = 5 V
  • Low input bias current: 1 pA typ
  • Rail-to-rail input and output
  • Extended temperature range: -40 °C to 125 °C
  • Automotive qualification


Technical Documentation

Product Specifications
Description Version Size
DS5999 DS5999: Rail-to-rail input/output, 60 µA, 880 kHz, 5 V CMOS operational amplifiers 8.0 1 MB
Application Notes
Description Version Size
AN2995 AN2995: Demonstration board user guidelines for single operational amplifiers 1.1 298 KB
Technical Notes & Articles
Description Version Size
How to Extend the Performance of a Low Voltage Precision Op Amp to a High Voltage High Side Current Sensing Application 1.0 473 KB
User Manuals
Description Version Size
Design Notes & Tips
Description Version Size
DT0073 DT0073: Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board 1.0 1 MB

HW Model, CAD Libraries & SVD

HW Model, CAD Libraries & SVD
Description Version Size
Opamp macromodel (also SIMETRIX compatible) - ( DECOMPENSATED version of TSV631) 3.1 3 KB
ST library for all op amps and comparators SPICE models 4.0 51 KB
TSV631/TSV632/TSV634 Opamp macromodel (also SIMETRIX compatible) 2.1 3 KB
TSV63x Pspice model without standby 1.0 2 KB
TSV63x SHDN Pspice model with standby 1.0 3 KB

Presentations & Training Material

Description Version Size
Health and Wellness Mobility Cloud computing 1 MB
ST offering in Wearable - Analog and Mixed Signal Portfolio 3.0 1 MB
VMA automotive applications 1 MB
What does precision mean for an op amp? 1 MB

Publications and Collaterals

Selection Guides
Description Version Size
ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance. 1.0 818 KB
Description Version Size
Operational amplifiers: performance, robust and advanced technology 2 MB
Products and Solutions for Factory Automation and Control 1.0 3 MB

Tools and Software

Evaluation Tools
Product Evaluation Tools
Support & Community

Sample & Buy

Part Number Package Packing Type Operating Temperature (°C) (min) Operating Temperature (°C) (max) Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
TSV631IYLT SOT23-5L Tape And Reel -40 125 Active 0.42 1000 NEC EAR99 MALAYSIA MORE INFO No availability reported, please contact our Sales office
TSV631ICT SC70-5 Tape And Reel -40 125 Active 0.3 1000 NEC EAR99 MALAYSIA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
TSV631ILT SOT23-5L Tape And Reel -40 125 Active 0.3 1000 NEC EAR99 MALAYSIA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TSV631IYLT ActiveSOT23-5LAutomotiveEcopack3 0 0
TSV631ICT ActiveSC70-5IndustrialEcopack3 0 0
TSV631ILT ActiveSOT23-5LIndustrialEcopack3 0 0

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.