16-Bit, 8-Channel 200ksps ADCs

The LTC1863/LTC1867 are pin-compatible, 8-channel 12-/16-bit A/D converters with serial I/O, and an internal reference. The ADCs typically draw only 1.3mA from a single 5V supply.

The 8-channel input multiplexer can be configured for either single-ended or differential inputs and unipolar or bipolar conversions (or combinations thereof). The automatic nap and sleep modes benefit power sensitive applications.

The LTC1867’s DC performance is outstanding with a ±2LSB INL specification and no missing codes over temperature. The signal-to-noise ratio (SNR) for the LTC1867 is typically 89dB, with the internal reference.

Housed in a compact, narrow 16-pin SSOP package, the LTC1863/LTC1867 can be used in space-sensitive as well as low-power applications.

Applications

* Industrial Process Control

* High Speed Data Acquisition

* Battery Operated Systems

* Multiplexed Data Acquisition Systems

* Imaging Systems

* AEC-Q100 Qualified for Automotive Applications

* Sample Rate: 200ksps

* 16-Bit No Missing Codes and ±2LSB Max INL

* 8-Channel Multiplexer with:

* Single-Ended or Differential Inputs and

* Unipolar or Bipolar Conversion Modes

* SPI/MICROWIRE Serial I/O

* Signal-to-Noise Ratio: 89dB