16-bit, 2.048-MSPS, dual-channel, simultaneous-sampling SAR ADC with enhanced SPI
Product details
Parameters
Package | Pins | Size
Features
- High resolution, high throughput:
- 16 bits, 2.048 MSPS
- Fast response time with low latency: 488 ns
- Two simultaneously sampled channels
- Unipolar,
- Excellent DC and AC performance:
- 16-bits, no missing codes
- ±2.75-LSB max INL
- 90.8-dB SNR, –-dB THD
- Wide analog supply range from
- Integrated reference buffers
- SPI-compatible serial interface
- Extended temperature range: –40°C to +125°C
- Small footprint: 5-mm × 5-mm VQFN
All trademarks are the property of their respective owners.
Description
The is , dual-channel, simultaneous-sampling, analog-to-digital converter (ADC) with an integrated reference buffer. The device can operate on a single supply and supports unipolar, analog input signals with excellent DC and AC specifications.
The device supports an interface, making the device easy to pair with a diversity of microcontrollers, digital signal processors (DSPs), and field-programmable gate arrays (FPGAs).
The device comes in a space-saving, 5-mm × 5-mm, VQFN package. The is specified for the extended temperature range of –40°C to +125°C.
Technical documentation
= Top documentation for this product selected by TI
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | ADS9226 16-Bit, Dual, Low-Latency, Simultaneous-Sampling SAR ADC datasheet | Jul. 23, 2020 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Design tools & simulation
PSPICE-FOR-TI — 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 (...)
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
TINA-TI — 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 (...)
ADC-INPUT-CALC — ADC-INPUT-CALC is an online tool that provides support for designing the input buffer to an analog-to-digital converter (ADC). It offers 24 different op-amp based buffer circuits that can be used to drive an ADC input. The available topologies cover differential, single-ended and transformer-coupled (...)
ANALOG-ENGINEER-CALC — 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 op-amp gain with feedback (...)
Features
- Expedites circuit design with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
- Noise calculations
- Common unit translation
- Solves common amplifier circuit design problems
- Gain selections using standard resistors
- Filter configurations
- Total noise for common amplifier configurations
- (...)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| VQFN (RHB) | 32 | View options |
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
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.