ADC081S051
- Specified Over a Range of Sample Rates
- 6-lead WSON and SOT-23 Packages
- Variable Power Management
- Single Power Supply with 2.7V – 5.25V Range
- SPI™/QSPI™/MICROWIRE/DSP Compatible
Key Specifications
- DNL: +0.06 / –0.045 LSB (Typ)
- INL: +0.06 / –0.05 LSB (Typ)
- SNR: 49.6 dB (Typ)
- Power Consumption:
- 3.6V Supply: 1.6 mW (Typ)
- 5.25V Supply: 8.5 mW (Typ)
The ADC081S051 is a low-power, single 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 ADC081S051 is fully specified over a sample rate range of 200 ksps to 500 ksps. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit.
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 ADC081S051 operates with a single supply that can range from +2.7V to +5.25V. Normal power consumption using a +3.6V or +5.25V supply is 1.6 mW and 8.5 mW, respectively. The power-down feature reduces the power consumption to as low as 2.6 µW using a +5.25V supply.
The ADC081S051 is packaged in 6-lead WSON and SOT-23 packages. Operation over the industrial temperature range of −40°C to +85°C is ensured.
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Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Data sheet | ADC081S051 Single Channel, 200 to 500 ksps, 8-Bit A/D Converter datasheet (Rev. F) | 21 Jan 2014 | |
E-book | Best of Baker's Best: Precision Data Converters -- SAR ADCs | 21 May 2015 | ||
EVM User's guide | 50 ksps to 1 Msps, 12-, 10- and 8-Bit EVM Users Manual | 20 Feb 2012 | ||
White paper | Amp Closed-Loop Bndwidth Considerations in High Res ADC Apps | 01 Oct 2006 |
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 |
---|---|---|
SOT-23 (DBV) | 6 | Ultra Librarian |
WSON (NGF) | 6 | Ultra Librarian |
Ordering & quality
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