High merit factor (1.15 MHz for 45 uA) CMOS op-amps

The TSV52x and TSV52xA series of operational amplifiers offer low voltage operation and rail-to-rail input and output. The TSV521 device is the single version, the TSV522 device the dual version, and the TSV524 device the quad version, with pinouts compatible with industry standards.

The TSV52x and TSV52xA series offer an outstanding speed/power consumption ratio, 1.15 MHz gain bandwidth product while consuming only 45 μA at 5 V. The devices are housed in the smallest industrial packages.

These features make the TSV52x, TSV52xA family ideal for sensor interfaces, battery supplied and portable applications. The wide temperature range and high ESD tolerance facilitate their use in harsh automotive applications.

Key Features

  • Gain bandwidth product: 1.15 MHz typ. at 5 V
  • Low power consumption: 45 μA typ. at 5 V
  • Rail-to-rail input and output
  • Low input bias current: 1 pA typ.
  • Supply voltage: 2.7 to 5.5 V
  • Low offset voltage: 800 μV max.
  • Unity gain stable on 100 pF capacitor
  • Automotive grade



Description Version Size
DS8862 DS8862: High merit factor (1.15 MHz for 45 µA) CMOS op amps 3.0 901 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
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
ST library for all op amps and comparators SPICE models 4.0 51 KB
TSV52x Pspice model 1.0 2 KB


Description Version Size
Health and Wellness Mobility Cloud computing 1 MB
ST Analog Products for Automotive applications 11.2017 2 MB
ST offering in Wearable - Analog and Mixed Signal Portfolio 3.0 1 MB
What does precision mean for an op amp? 1 MB


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 1.0 3 MB
Products and solutions for Smart industry 2.0 5 MB


型号 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
TSV524IYPT TSSOP-14 Tape And Reel -40 125 Active 0.65 1000 NEC EAR99 PHILIPPINES MORE INFO No availability reported, please contact our Sales office
TSV524IPT TSSOP-14 Tape And Reel -40 125 Active 0.542 1000 NEC EAR99 PHILIPPINES MORE INFO 获取样片 Add to cart DISTRIBUTOR AVAILABILITY
TSV524IQ4T VFQFPN 16 3x3x0.9 Tape And Reel -40 125 Active 0.542 1000 NEC EAR99 MALAYSIA MORE INFO 获取样片 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


型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TSV524IYPT ActiveTSSOP-14AutomotiveEcopack3
TSV524IPT ActiveTSSOP-14IndustrialEcopack3
TSV524IQ4T ActiveVFQFPN 16 3x3x0.9IndustrialEcopack3 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.