Product overview
Description
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.
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All features
- 4 kV HBM
- Extended temperature range: -40 to +125° C
- Micropackages: SC70-5, SOT23-5
- Unity gain stability
- Low supply voltage: 1.5 V–5.5V
- Low input offset voltage: 800 µV max (A version)
- Rail-to-rail input and output
- Gain bandwidth product: 420 kHz typ
- Low input bias current: 1 pA typ
- Low power consumption: 29 µA typ
eDesignSuite
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Signal Conditioning Design Tool
Active Filters
Handles multi-stage-designs and common topologies Returns circuit component values Provides gain, phase and group delay graphs Low Pass, High Pass and Band Pass 
Current Sensing
Returns circuit component values Provides current error graphs Start your design with the TSV621 now
xwith our eDesignSuite online design aid utilities and simulation tools.
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - TSV621
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Symbols
Footprints
3D models
All resources
| Resource title | Version | Latest update |
|---|
HW Models (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 3.1 | 01 Aug 2015 | 01 Aug 2015 | |
| ZIP | 2.1 | 01 Aug 2015 | 01 Aug 2015 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| TSV621ICT | Active | SC70-5 | Industrial | Ecopack3 | |
| TSV621ILT | Active | SOT23-5L | Industrial | Ecopack3 |
(**) 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.
Sample & Buy
| Part Number | Order from distributors | Order from ST | Marketing Status | Grade | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | Unit Price (US$) | Country of Origin | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | ||||||||||||||
| TSV621ILT | distributors No availability of distributors reported, please contact our sales office | Active | Industrial | EAR99 | NEC | Tape and Reel | SOT23-5L | -40 | 125 | MALAYSIA | | 0.3888 | MALAYSIA | ||
| TSV621ICT | distributors No availability of distributors reported, please contact our sales office | Active | Industrial | EAR99 | NEC | Tape and Reel | SC70-5 | -40 | 125 | MALAYSIA | | 0.3888 | MALAYSIA | ||
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors