16-Bit Quad, SPI DAC with Internal Reference Achieves ±4LSB INL (Max)

Posted By : ES Admin
16-Bit Quad, SPI DAC with Internal Reference Achieves ±4LSB INL (Max)
Linear Technology Corporation introduces the LTC2654, a quad voltage output 16- and 12-bit digital-to-analog converter (DAC family) with internal reference and SPI interface. LTC2654 DACs achieve 16-bit performance of ±4LSB INL maximum over temperature, a factor of two better than the nearest 16-bit quad competitor with internal reference.
LTC2654 has the lowest offset error ±2mV (max) and lowest gain error 0.1% (max), a combination that ensures that the LTC2654 remains accurate near the supply rails and provides users with a wider effective output range. LTC2654's precision specifications make it ideal for multichannel, open loop and closed loop systems. Applications include mobile communication, process control and industrial automation, automated test equipment (ATE) and automotive systems.



The LTC2654's integrated reference achieves 2ppm/ºC typical and 10ppm/ºC maximum temperature coefficient. It is offered in tiny 20-pin 4mm x 4mm QFN and 16-pin TSSOP packages, providing space savings densely packed circuit boards. AC performance stands out, as LTC2654 offers 8.9µs settling time for a half-scale step and 3nV•s crosstalk, resulting in minimal disturbance between DAC channels. The LTC2654 operates from a single 2.7V to 5.5V supply and communicates via a 4-wire SPI/Microwire compatible interface up to 50MHz.

Downloads


You must be logged in to comment

Write a comment

No comments




Sign up to view our publications

Sign up

Sign up to view our downloads

Sign up

SENSOR+TEST 2017
30th May 2017
Germany Nuremberg
Future Surface Fleet 2017
6th June 2017
United Kingdom Portsmouth
Electronic Warfare Europe 2017
6th June 2017
United Kingdom Olympia, London
Automechanika Birmingham 2017
6th June 2017
United Kingdom NEC, Birmingham
Close Air Support 2017
7th June 2017
United Kingdom London