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
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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
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