16-bit, 1-Msps, low power SAR ADC features digital timing interface
September 16, 2010 // Paul Buckley
Linear Technology Corporation has introduced an easy-to-use, low power 16-bit 1-Msps serial SAR ADC with guaranteed specifications over the -40 to 125 degrees C temperature range. Consuming 13 mW from a single 2.5 V supply, the LTC2383-16 achieves an 92 dB SNR and -106 dB THD from a fully differential +2.5 V input range while maintaining a maximum +2LSB INL and no missing codes.
Available in 3 mm x 4 mm DFN and MSOP-16 packages, the LTC2383-16 is ideal for space-constrained applications that require low power, including those using multiple ADCs per board.
Complementing the LTC2383-16 are the pin- and software-compatible LTC2382-16 (500 ksps) andLTC2381-16 (250 ksps). These devices feature a proprietary sampling architecture that allows the ADCs to begin acquiring the next sample during the current conversion. This extends the acquisition time and allows the use of low power ADC drivers, further reducing the overall power budget.
The user friendly ADCs feature a simple digital timing interface and require few external components. All feature a shutdown mode that reduces power dissipation to 1.25 uW when not converting. True no latency operation enables accurate one-shot measurements even after lengthy idle periods with no minimum sample rate required. The flexible serial SPI interface supports I/O voltages from 1.8 V to 5 V. To support robust customer designs with long product lifetimes, all key AC and DC specs including THD and sleep current are guaranteed.
Availability and Pricing
The DC1571A, an integrated demo board featuring the LTC6652-2.5 reference and LT6350 driving the LTC2383-16 ADC, is available now. All devices are available now in production quantities, priced starting at 12.20 US Dollars for the LTC2383-16, 8.50 US Dollars for the LTC2382-16 and 7.20 US Dollars for the LTC2381-16 in 1,000-piece quantities.
More information about the LTC2383-16 1-Msps serial SAR ADC at
Visit Linear Technology at www.linear.comAll news
Volvo shows user interface for self-driving cars
October 05, 2015
Automated driving poses specific requirements to the user interface of the cars, in particular for the transition phases ...
Volkswagen has given engineering a black eye
MEMS platforms are way to go, says Bosch's Finkbeiner
Put FPGAs in your SoCs
Daimler tests self-driving truck on public highway
Silicon Labs prevails in Cresta patent dispute
October 02, 2015
Silicon Labs has announced that the U.S. International Trade Commission (ITC) has found no patent violation by Silicon Labs ...
Machine learning for every app
Heat helps rechargeable batteries extend lifetimes
Cyber threats against cars are here to stay, experts say
- Determine Balancing Current for the LTC3305 Lead-Acid Battery Balancer
- 3 Ways to Simplify Medical Device Testing
- Thread Networking Protocol Simplifies Connecting “Things” in the Home and Beyond
- High Voltage CMOS Amplifier Enables High Impedance Sensing with a Single IC
InterviewMEMS platforms are way to go, says Bosch's Finkbeiner
In the two years since we last interviewed Stefan Finkbeiner, CEO of Bosch Sensortec, the company has taken over from STMicroelectronics as the leading global supplier of MEMS components. Here he explains ...
Filter WizardCheck out the Filter Wizard Series of articles by Filter Guru Kendall Castor-Perry which provide invaluable practical Analog Design guidelines.
Linear video channel
READER OFFERRead more
This month, LabNation is giving away three of its SmartScope open source USB oscilloscopes, worth 229 Euros each, for EETimes Europe's readers to win.
Successfully funded through Kickstarter last year, the SmartScope is claimed to be the world's first test equipment designed to run on multiple operating systems and platforms such as smartphones, tablets and PCs. It is powered directly from... MORE INFO AND LAST MONTH' WINNERS...
December 15, 2011 | Texas instruments | 222901974
Unique Ser/Des technology supports encrypted video and audio content with full duplex bi-directional control channel over a single wire interface.