TSV620Micro-power CMOS op-amp with standby
The TSV621 is a single operational amplifier offering low voltage, low power operation and railto- rail input and output.
With a very low input bias current and low offset voltage (800 µV maximum for the A version), the TSV621 is ideal for applications that require precision. The device can operate at a power supply ranging from 1.5 to 5.5 V, and therefore suits battery-powered devices and extends battery life.
This product features an excellent speed/power consumption ratio, offering a 420 kHz gain bandwidth while consuming only 29 µA at a 5-V supply voltage.
This operational amplifier is unity gain stable for capacitive loads up to 100 pF.
The device is internally adjusted to provide very narrow dispersion of AC and DC parameters, especially power consumption, product gain bandwidth and slew rate.
The TSV621 presents a high tolerance to ESD, sustaining 4 kV for the human body model.
Additionally, the TSV621 is offered in SC70-5 and SOT23-5 micropackages, with extended temperature ranges from -40° C to +125° C.
All these features make the TSV621 ideal for sensor interfaces, battery-supplied and portable applications, as well as active filtering.
- Low supply voltage: 1.5 V5.5V
- Rail-to-rail input and output
- Low input offset voltage: 800 µV max (A version)
- Low power consumption: 29 µA typ
- Gain bandwidth product: 420 kHz typ
- Unity gain stability
- Micropackages: SC70-5, SOT23-5
- Low input bias current: 1 pA typ
- Extended temperature range: -40 to +125° C
- 4 kV HBM
DS5898: Rail-to-rail input/output 29 µA 420 kHz CMOS operational amplifiers
HW Model & CAD Libraries
HW Model & CAD Libraries
Op Amp Library - all ST op amps SPICE models (.subckt) in only one file
TSV620/623 - Opamp macromodel (also SIMETRIX compatible)
Presentations & Training Material
ST offering in Wearable - Analog and Mixed Signal Portfolio
Publications and Collaterals
Analog ICs for wearable devices
Products and Solutions for Factory Automation and Control
Semiconductor solutions for healthcare applications
Sample & BuyTop
|Part Number||Marketing Status||Package||Packing Type||Operating Temperature (min)||Operating Temperature (max)||Automotive Grade||Order From ST||Unit Price (US$)*|
|Distributor Availability||RoHS Compliance Grade||Download
|TSV620ICT||Active||SC70-6||Tape And Reel||-40||125||_||-||.33||No availability reported, please contact our Sales office||Ecopack2||-|
|TSV620ILT||Active||SOT23-6L||Tape And Reel||-40||125||_||-||.33||No availability reported, please contact our Sales office||Ecopack2||-|
(*) 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 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.