GUI for evaluation module (EVM)
ADS8332
2.7V-to-5.5V, 16-Bit, 500kSPS Low-Power Serial ADC With 8-Ch Multiplexer and Breakout
Data sheet
ADS8332
- Low-Power, Flexible Supply Range:
- 2.7-V to 5.5-V Analog Supply
- 8.7 mW (250 kSPS in Auto-NAP Mode,
VA = 2.7 V, VBD = 1.65 V) - 14.2 mW (500 kSPS, VA = 2.7 V,
VBD = 1.65 V)
- Up to 500-kSPS Sampling Rate
- Excellent DC Performance:
- ±1.2 LSB Typical, ±2 LSB Maximum INL at
2.7 V - ±0.6 LSB Typical, –1/1.5 LSB Maximum DNL
at 2.7 V - 16-Bit NMC Over Temperature
- ±1.2 LSB Typical, ±2 LSB Maximum INL at
- Excellent AC Performance at 5 V, fIN = 1 kHz:
- 91.5-dB SNR, 101-dB SFDR, –100-dB THD
- Flexible Analog Input Arrangement:
- On-Chip 4-/8-Channel Mux With Breakout
- Auto/Manual Channel Select and Trigger
- Other Hardware Features:
- On-Chip Conversion Clock (CCLK)
- Software/Hardware Reset
- Programmable Status/Polarity EOC/INT
- Daisy-Chain Mode
- Global CONVST (Independent of CS)
- Deep, Nap, and Auto-NAP Powerdown Modes
- SPI™/DSP Compatible Serial Interface
- Separate I/O Supply: 1.65 V to VA
- SCLK up to 40 MHz (VA = VBD = 5 V)
- 24-Pin 4-mm × 4-mm VQFN and 24-Pin TSSOP
Packages
The ADS8331 is a low-power, 16-bit, 500-k samples-per-second (SPS) analog-to-digital converter (ADC) with a unipolar, 4-to-1 multiplexer (mux) input. The device includes a 16-bit capacitor-based successive approximation register (SAR) ADC with inherent sample and hold.
The ADS8332 is based on the same core and includes a unipolar 8-to-1 input mux. Both devices offer a high-speed, wide-voltage serial interface and are capable of daisy-chain operation when multiple converters are used.
These converters are available in 24-pin, 4 × 4 QFN and 24-pin TSSOP packages and are fully specified for operation over the industrial –40°C to 85°C temperature range.
Technical documentation
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View all 7 | Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | ADS833x Low-Power, 16-Bit, 500-kSPS, 4- and 8-Channel Unipolar Input Analog-to-Digital Converters With Serial Interface datasheet (Rev. E) | PDF | HTML | 09 Aug 2016 |
| White paper | Voltage-reference impact on total harmonic distortion | 01 Aug 2016 | ||
| E-book | Best of Baker's Best: Precision Data Converters -- SAR ADCs | 21 May 2015 | ||
| Application note | Interfacing the ADS8332 to the TMS320F28335 DSP | 20 Aug 2012 | ||
| User guide | ADS833xEVM User's Guide (Rev. A) | 11 May 2011 | ||
| Application note | Determining Minimum Acquisition Times for SAR ADCs, part 2 | 17 Mar 2011 | ||
| Application note | Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A) | 10 Nov 2010 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
Evaluation board
ADS8332EVMV2-PDK — ADS8332 16-Bit 500kSPS Low-Power Serial ADC Evaluation Module Performance Demonstration Kit (PDK)
The ADS8332 evaluation module (EVM) performance demonstration kit (PDK) is a platform for evaluating the performance of the ADS8332 successive-approximation register (SAR) analog-to-digital converter (ADC). ADS8332EVMV2-PDK includes the ADS8332EVMV2 board, the precision host interface (PHI) (...)
Simulation model
ADS8332 TINA-TI Transient Reference Design
SBAM183.TSC (4266 KB) - TINA-TI Reference Design
Calculation tool
ANALOG-ENGINEER-CALC — PC software analog engineer's calculator
The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
Supported products & hardware
Calculation tool
JITTER-SNR-CALC — Jitter and SNR calculator
JITTER-SNR-CALC can be used for calculating theoretical Signal to Noise (SNR) performance of ADCs based on input frequency and clock jitter.
Supported products & hardware
Design tool
ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.
The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
Supported products & hardware
Simulation tool
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Simulation tool
TINA-TI — SPICE-based analog simulation program
TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| TSSOP (PW) | 24 | Ultra Librarian |
| VQFN (RGE) | 24 | Ultra Librarian |
Ordering & quality
Information included:
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Information included:
- Fab location
- Assembly location
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
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