14-Bit 50 kSPS ADC Ser. Out, 1.8V Operation
Product details
Parameters
Package | Pins | Size
Features
- BIPOLAR INPUT RANGE
- 1.8V OPERATION
- 50kHz SAMPLING RATE
- MICRO POWER:
- 5.0mW at 2.7V
- 2.5mW at 1.8V
- POWER DOWN: 3 µA max
- MSOP-8 PACKAGE
- PIN-COMPATIBLE TO 12-BIT ADS7817
- SERIAL (SPI/SSI)INTERFACE
- APPLICATIONS
- BATTERY OPERATED SYSTEMS
- REMOTE DATA ACQUISITION
- ISOLATED DATA ACQUISITION
- SIMULTANEOUS SAMPLING, MULTI-CHANNEL SYSTEMS
- INDUSTRIAL CONTROLS
- ROBOTICS
- VIBRATION ANALYSIS
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Description
The ADS8324 is a 14-bit, sampling Analog-to-Digital (A/D) converter with tested specifications using a 1.8V supply voltage. It requires very little power, even when operating at the full 50kHz data rate. At lower data rates, the high speed of the device enables it to spend most of its time in the power-down mode—the average power dissipation is less than 1mW at 10kHz data rate.
The ADS8324 also features a synchronous serial (SPI/SSI compatible) interface, and a differential input. The reference voltage can be set to any level within the range of 500mV to VCC/2.
Ultra-low power and small size make the ADS8324 ideal for portable and battery-operated systems. It is also a perfect fit for remote data acquisition modules, simultaneous multi-channel systems, and isolated data acquisition. The ADS8324 is available in an MSOP-8 package.
Technical documentation
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | ADS8324: 14-Bit, 50-KSPS, 1.8-V Micropower Sampling Analog-to-Digital Converter datasheet (Rev. A) | Mar. 11, 2004 |
| More literature | Best of Baker's Best: Precision Data Converters -- SAR ADCs | May 21, 2015 | |
| Technical articles | Input considerations for SAR ADCs | Jun. 20, 2014 | |
| Application notes | Determining Minimum Acquisition Times for SAR ADCs, part 2 | Mar. 17, 2011 | |
| Application notes | Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A) | Nov. 10, 2010 | |
| More literature | ADS832x Videocast [WMV] | Jul. 10, 2008 | |
| Application notes | High-Voltage Signal Conditioning for Differential ADCs | Jun. 14, 2004 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
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 (...)
Description
ADCPro™ is a modular software system for evaluating analog-to-digital converters (ADCs) without the need for expensive logic analyzers and complex analysis routines. Used alone it is suitable for performing analysis on data sets captured from ADC testing; when paired with a Texas Instruments (...)
Features
ADCPro software from Texas Instruments will simplify the tasks of collecting and analyzing ADC data, and ease evaluation. With it, you can easily set up an evaluation system that may not exactly replicate the manufacturer's system, but still arrive at meaningful results that can be compared to (...)
Software development
IMPORTANT: Please read the following before downloading the (...)
Features
The data converter support plug-in (DCP) is a component of TI's Code Composer Studio™ and offers easy-to-use windows for the "point-and-click" configuration of TI's data converters from within the integrated development environment (IDE), preventing illegal combinations of settings. The DCP (...)
Design tools & simulation
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 |
|---|---|---|
| VSSOP (DGK) | 8 | View options |
Ordering & quality
Support & training
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Training series
View all TI training and videosVideos
Hands-on Experiment – System Power Scaling
This hands-on experiment shows the impact that ADC sampling rate has on the system power consumption.
