Analogue to Digital Converter, Quad, 12 bit, 10.5 kSPS, Single, 2.7 V, 3.6 V, SOIC

LTC1594LIS#PBF - Analogue to Digital Converter, Quad, 12 bit, 10.5 kSPS, Single, 2.7 V, 3.6 V, SOIC

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Quad 12-Bit SAR ADCs
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Product Overview

The LTC1594LIS#PBF is a micropower sampling serial I/O Analog-to-digital Converter (ADC) that features 4-channel multiplexers. It typically draws only 160µA of supply current when converting and automatically power down to a typical supply current of 1nA between conversions. The 12-bit switched-capacitor successive approximation ADC includes a sample-and-hold. On-chip serial ports allow efficient data transfer to a wide range of microprocessors and microcontrollers over three or four wires. This, coupled with micropower consumption, makes remote location possible and facilitates transmitting data through isolation barriers. The circuit can be used in ratiometric applications or with an external reference. The high impedance analog inputs and the ability to operate with reduced spans allow direct connection to sensors and transducers in many applications, eliminating the need for gain stages.
  • Separate MUX output and ADC input pins
  • MUX and ADC may be controlled separately
  • I/O Compatible with QSPI, SPI and MICROWIRETM


Automation & Process Control, Aerospace, Defence, Military

Product Information

Single Ended
Quad 12-Bit SAR ADCs
MSL 1 - Unlimited
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