LTC1867LAIGN#PBF

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 ±3LSB max unipolar
• 16-lead narrow plastic SSOP package, –40°C to 85°C temperature range

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