ADC082S021
- Specified Over a Range of Sample Rates.
- Two Input Channels
- Variable Power Management
- Single Power Supply with 2.7V - 5.25V Range
Key Specifications
- DNL: ±0.04 LSB (typ)
- INL: ±0.04 LSB (typ)
- SNR: 49.6 dB (typ)
- Power Consumption:
- 3V Supply 1.6 mW (typ)
- 5V Supply 5.8 mW (typ)
All trademarks are the property of their respective owners.
The ADC082S021 is a low-power, two-channel CMOS 8-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC082S021 is fully specified over a sample rate range of 50 ksps to 200 ksps. The converter is based upon a successive-approximation register architecture with an internal track-and-hold circuit. It can be configured to accept one or two input signals at inputs IN1 and IN2.
The output serial data is straight binary, and is compatible with several standards, such as SPI™, QSPI™, MICROWIRE, and many common DSP serial interfaces.
The ADC082S021 operates with a single supply that can range from +2.7V to +5.25V. Normal power consumption using a +3V or +5V supply is 1.6 mW and 5.8 mW, respectively. The power-down feature reduces the power consumption to just 0.12 µW using a +3V supply, or 0.35 µW using a +5V supply.
The ADC082S021 is packaged in an 8-lead VSSOP package. Operation over the industrial temperature range of −40°C to +85°C.
Similar products you might be interested in
Drop-in replacement with upgraded functionality to the compared device
Pin-for-pin with same functionality to the compared device
Same functionality with different pin-out to the compared device
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Data sheet | ADC082S021 2 Channel, 50 ksps to 200 ksps, 8-Bit A/D Converter datasheet (Rev. D) | 19 Mar 2013 | |
E-book | Best of Baker's Best: Precision Data Converters -- SAR ADCs | 21 May 2015 | ||
EVM User's guide | Evaluation Board User's Guide 12, 10 and 8-Bit A-to-D Converters with Input Mux | 25 Jan 2012 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
ANALOG-ENGINEER-CALC — Analog engineer's calculator
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
TINA-TI — SPICE-based analog simulation program
Package | Pins | CAD symbols, footprints & 3D models |
---|---|---|
VSSOP (DGK) | 8 | Ultra Librarian |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
- Fab location
- Assembly location
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.