ST Life.augmented


Micro-power CMOS op-amp
  • active Active

The TSV6390 and TSV6391 devices are single operational amplifiers offering low voltage, low power operation and rail-to-rail input and output.

With a very low input bias current and low offset voltage (500 μV maximum for the A version), the TSV6390 and TSV6391 are ideal for applications requiring precision. The devices can operate at power supplies ranging from 1.5 to 5.5 V, and are therefore ideal for battery-powered devices, extending battery life.

When used with a gain (above -3 or +4), these products feature an excellent speed/power consumption ratio, offering a 2.4 MHz gain bandwidth product while consuming only 60 μA at a 5 V supply voltage.

The TSV6390 comes with a shutdown function.

Both the TSV6390 and TSV6391 have a high tolerance to ESD, sustaining 4 kV for the human body model.

Additionally, they are offered in micropackages, SC70-6 and SOT23-6 for the TSV6390 and SC70-5 and SOT23-5 for the TSV6391. They are guaranteed for industrial temperature ranges from -40° C to +125° C.

All these features combined make the TSV6390 and TSV6391 ideal for sensor interfaces, battery-supplied and portable applications, as well as active filtering.

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Errata Sheet
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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: 2.4 MHz typical
  • Stable in gain configuration (-3 or +4)
  • Low power shutdown mode: 5 nA typical
  • High output current: 63 μA at VCC= 5 V
  • Low input bias current: 1 pA typical
  • Rail-to-rail input and output
  • Extended temperature range: -40°C to +125°C
  • 4 kV human body model

Design Resources


Technical Documentation

Product Specifications

Description Version Size
DS6715: Micropower (60 μA), wide bandwidth (2.4 MHz) CMOS op-amps
1.1 552 KB

HW Model & CAD Libraries

HW Model & CAD Libraries

Description Version Size
Opamp macromodel (also SIMETRIX compatible) - ( DECOMPENSATED version of TSV631)
1.0 3 KB

Presentations & Training Material


Description Version Size
ST offering in Wearable - Analog and Mixed Signal Portfolio
1,508 KB

Publications and Collaterals


Description Version Size
Analog ICs for wearable devices
981 KB

Sample & Buy

Part Number Marketing StatusPackagePacking TypeOperating Temperature (min) Operating Temperature (max) Automotive GradeOrder From STUnit Price (US$)*
@ 1000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
TSV6391ICTActiveSC70-5Tape And Reel-40125_-.3Distributor reported inventory date: 2015-01-26
Distributor NameRegionStockMin. order
Farnell Element14Order NowEUROPE20681
TSV6391ILTActiveSOT23-5LTape And Reel-40125_-.3No availability reported, please contact our Sales officeEcopack2-

(*) 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
(**) The Material Declaration forms available on 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.
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