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
Researchers make ICs on wood
May 28, 2015
A research team at the University of Wisconsin-Madison working with the Madison-based U.S. Department of Agriculture Forest ...
Gaelectric introduces Tesla battery storage solution to Irish market
When did analog steal digital's mojo?
Ultra-low power SRAM IP available for FDSOI 28nm foundry processes
NXP agrees RF power business sell off
Merck invests 7m euros to open OLED Application Center
May 28, 2015
Healthcare and life science multinational Merck has invested more 7 million euros to open an OLED Application Center (OAC) ...
Try out Intersil's latest step-down power module
Exploring new dimensions for HMI technology
Smartening up power monitoring
- Integrating GPS into consumer products
- Controlling LED Lighting Using Triacs and Quadracs
- Automotive Designs Demand Low EMI Synchronous Buck Converters
- Smart Capacitive Design Tips
InterviewCEO interview: What's next after Tower's turn-around?
May 2015 marks the tenth anniversary of Russell Ellwanger taking over as CEO of speciality foundry Tower Semiconductor Ltd. (Migdael Haemek, Israel), which now trades as TowerJazz. And so EE Times Europe ...
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
In this month's reader offer, Analog Devices is giving away five Blackfin Low-Power Imaging Platform (BLIP) Development Systems (ADZS-BF707-BLIP2), worth 199 dollars each, for EETimes Europe's readers to win.
Targeting demanding ultra-low-power, real-time applications for image sensing and advanced audio, the development platform leverages the company’s ADSP-BF707BBCZ-4 Blackfin processor as...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.