ADS9327
- 16-bit SAR ADC family
- ADS9327: 5MSPS/ch
- ADS9326: 3MSPS/ch
- Two fully differential, simultaneously sampled channels
- Supports 5V and 3.3V analog supply operation
- Excellent DC and AC performance:
- SNR: 93dB at 5MSPS
- INL: ±1LSB, DNL: ±0.75LSB
- Feature integration:
- Internal reference
- Integrated buffer for external reference input
- Simple data average up to 128 samples
- Configurable serial interface:
- 2 serial outputs for each ADC channel
- 1 serial output for each ADC channel
- 1 serial output for both ADC channels
- Supports daisy-chain functionality
- 8-bit CRC on serial interface
- Extended temperature range: –40°C to +125°C
The ADS932x is a high-speed, dual, simultaneous-sampling, analog-to-digital converter (ADC) with an integrated reference and reference buffer. The ADS932x has excellent AC performance, which makes the device optimum for wide-bandwidth data acquisition (DAQ) systems.
The device supports an SPI-compatible serial interface. This interface makes the ADS932x easy to pair with a diversity of microcontrollers, digital signal processors (DSPs), and field-programmable gate arrays (FPGAs). This device also supports a data averaging feature that provides an AC performance boost in noisy environments.
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Data sheet | ADS932x Dual, Simultaneous-Sampling, Small-Size, 16 -Bit, 5 MSPS SAR ADC datasheet | PDF | HTML | 09 May 2025 |
Application brief | Position Feedback: Capturing 1VPP Sin or Cos Encoder Signals With a Simultaneous-Sampling SAR ADC | PDF | HTML | 28 May 2025 | |
Certificate | ADS9327EVM EU Declaration of Conformity (DoC) | 15 May 2025 | ||
EVM User's guide | EVM User's Guide: ADS9327EVM | PDF | HTML | 07 May 2025 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
ADS9327EVM — ADS9327 evaluation module
ADS9327-MSPM0-EXAMPLE-CODE — ADS9327 and MSPM0 C code example
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
Products
Precision op amps (Vos<1mV)
General-purpose op amps
Audio op amps
Transimpedance amplifiers
High-speed op amps (GBW ≥ 50 MHz)
Power op amps
Video amplifiers
Line drivers
Transconductance amplifiers & laser drivers
Fully differential amplifiers
Precision ADCs
Biosensing AFEs
High-speed ADCs (≥10 MSPS)
Touchscreen controllers
Difference amplifiers
Instrumentation amplifiers
Audio line receivers
Analog current-sense amplifiers
Digital power monitors
Analog current-sense amplifiers with integrated shunt resistor
Digital power monitors with integrated shunt resistor
Die & wafer services
RF receivers
RF transmitters
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
TINA-TI — SPICE-based analog simulation program
Package | Pins | CAD symbols, footprints & 3D models |
---|---|---|
VQFN-HR (VAE) | 22 | 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
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