The features of new ADC gives advance flexibility to the designers of automated test equipment, medical imaging, scientific instrumentation, and test and measurement. The low latency filter path offers 24-bit settling as fast as 2.65 us, thus lending it to fast multiplexed applications.
Key Features:
AC Performance:
103 dB of dynamic range at 4 MSPS, 111 dB of dynamic range at 125 kSPS and -107 dB of total harmonic distortion;
DC Accuracy:
3 ppm integral nonlinearity, 4 uV/C offset drift and 4 ppm/C gain drift;
575 mW power consumption;
2.65 us latency for 24-bit settling accuracy;
Simple read-only serial interface with either standard CMOS or serialized LVDS.
Key Benefits:
60% faster sampling rate and three times faster settling time than the nearest competition;
Advance ac performance and dc accuracy operating at speeds up to 4 MSPS allows wide bandwidth conversions with high resolution;
User selectable dual-path digital filter enables the customers to optimize between bandwidth and latency for optimal performance;
Easily connects to microcontrollers, DSPs or FPGAs;
Compatible devices to complete the signal chain, incorporating OPA211 as reference driver, THS4503 as input driver and REF5030 as voltage reference.
Availability and pricing:
The new ADS1675 is available in a TQFP-64 package starting at $17.95 each in 1,000-piece quantities. The easy-to-use evaluation modules for the new device will be available in the second quarter of 2009.
