LTC1858
FEATURES n Sample Rate: 100ksps n 8-Channel Multiplexer with ±25V Protection n Single 5V Supply n Software-Programmable Input Ranges: n 0V to 5V, 0V to 10V, ±5V or ±10V n Single-Ended or Differential n ±3LSB INL for the LTC1859, ±1.5LSB INL for the
LTC1858, ±1LSB INL for the LTC1857 n Power Dissipation: 40m W (Typ) n SPI/MICROWIRE™ patible Serial I/O n Power Shutdown: Nap and Sleep n Signal-to-Noise Ratio: 87d B (Typ) for the LTC1859 n Operates with Internal or External Reference n Internal Synchronized Clock n 28-Pin SSOP Package
APPLICATIONS n Industrial Process Control n Multiplexed Data Acquisition Systems n High Speed Data Acquisition for PCs n Digital Signal Processing
LTC1857/LTC1858/LTC1859 8-Channel, 12-/14-/16-Bit,
100ksps Soft Span A/D Converters with Shutdown
DESCRIPTION
The LTC®1857/LTC1858/LTC1859 are 8-channel, low power, 12-/14-/16-bit, 100ksps, analog-to-digital converters (ADCs). These Soft Span™ ADCs can be softwareprogrammed for 0V to 5V, 0V to...
