ADC128S102
Eight-channel, 50-kSPS to 1-MSPS, 12-bit analog-to-digital converter (ADC)
ADC128S102
- Eight Input Channels
- Variable Power Management
- Independent Analog and Digital
Supplies - SPI/QSPI™/MICROWIRE™/DSP Compatible
- Packaged in 16-Lead TSSOP
- Key Specifications
- Conversion Rate 500 ksps to 1 MSPS
- DNL (VA = VD = 5.0 V) +1.5 / –0.9
- LSB (maximum) INL (VA = VD = 5.0 V) ±1.2 LSB
(maximum) - Power Consumption
- 3V Supply 2.3 mW (typical)
- 5V Supply 10.7 mW (typical)
The ADC128S102 is a low-power, eight-channel CMOS 12-bit analog-to-digital converter specified for conversion throughput rates of 500 ksps to 1 MSPS. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. It can be configured to accept up to eight input signals at inputs IN0 through IN7.
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 ADC128S102 may be operated with independent analog and digital supplies. The analog supply (VA) can range from +2.7 V to +5.25 V, and the digital supply (VD) can range from +2.7 V to VA. Normal power consumption using a +3-V or +5-V supply is 2.3 mW and 10.7 mW, respectively. The power-down feature reduces the power consumption to 0.06 µW using a +3-V supply and 0.25 µW using a +5-V supply.
The ADC128S102 is packaged in a 16-lead TSSOP package. Operation over the extended industrial temperature range of –40°C to +105°C is ensured.
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Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Data sheet | ADC128S102 8-Channel, 500-ksps to 1-Msps, 12-Bit A/D Converter datasheet (Rev. G) | PDF | HTML | 05 Jan 2014 |
E-book | Best of Baker's Best: Precision Data Converters -- SAR ADCs | 21 May 2015 | ||
More literature | Die D/S ADC128S102 MDP 8-Channel, 50 kSPS to 1 MSPS, 12-Bit A/D Converter | 07 Jan 2013 | ||
More literature | Die D/S ADC128S102-MDP 8-Channel, 50 kSPS to 1 MSPS, 12-Bit A/D Converter | 20 Dec 2012 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
ADC128S102EVM — ADC128S102 evaluation module for 12-bit, eight-channel, SAR analog-to-digital converter (ADC)
The ADC128S102 evaluation module (EVM) is a platform for evaluating the operation and performance of the ADC128S102, a 12-bit, eight-channel, 1-MSPS, serial-interface, system activity report (SAR) analog-to-digital converter (ADC). The user can source an analog input and the user-friendly graphical (...)
ADC128S102-SEP TINA-TI Reference Design
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 |
---|---|---|
TSSOP (PW) | 16 | Ultra Librarian |
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