ANALOG DEVICES LTC1867LCGN#PBF Analogue to Digital Converter, 16 bit, 175 kSPS, Differential, Single Ended, Microwire, SPI

LTC1867L is pin compatible, 8-channel 16bit A/D converter with serial I/O and an internal reference. The 8-channel input multiplexer can be configured for either single-ended or differential inputs and unipolar or bipolar conversions (or combinations thereof). The ADCs convert 0V to 2.5V unipolar inputs or ±1.25V bipolar inputs. The ADCs typically draw only 750µA from a single 2.7V supply. The automatic nap and sleep modes benefit power sensitive applications. Housed in a compact, narrow 16-pin SSOP package, the device can be used in space-sensitive as well as low power applications. Applications include industrial process control, high speed data acquisition, battery operated systems, multiplexed data acquisition systems, imaging systems. The LTC1867L�s DC performance is outstanding with a ±3LSB INL specification and 16bit no missing codes over temperature.

• Sample rate of 175Ksps, 16bit no missing codes and ±3LSB max INL
• 8-channel multiplexer with single ended or differential inputs, unipolar or bipolar conversion modes
• SPI/MICROWIRE serial I/O, 2.7V guaranteed supply voltage
• Pin compatible with LTC1867
• True differential inputs, on-chip or external reference
• Low power: 750µA at 175ksps, 300µA at 50ksps, sleep mode
• Automatic nap mode between conversions
• Integral linearity error of ±4LSB max unipolar
• 16-lead narrow plastic SSOP package, 0°C to 70°C temperature range

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party