Datasheet4U Logo Datasheet4U.com

MAX5158 - Low-Power / Dual / 10-Bit / Voltage-Output DACs

General Description

The MAX5158/MAX5159 low-power, serial, voltageoutput, dual, 10-bit digital-to-analog converters (DACs) consume only 500µA from a single +5V (MAX5158) or +3V (MAX5159) supply.

These devices feature Rail-toRail® output swing and are available in a space-saving 16-pin QSOP package.

Key Features

  • include a 2µA programmable shutdown, hardware-shutdown lockout, a separate reference-voltage input for each DAC that accepts AC and DC signals, and an active-low clear input (CL) that resets all registers and DACs to zero. The MAX5158/MAX5159 provide a programmable logic pin for added functionality and a serial-data output pin for daisy chaining. ____________________________Features o 10-Bit Dual DAC with Internal Gain of +2V/V o Rail-to-Rail Output Swing o 8µs Settling Time o Single-Supply Ope.

📥 Download Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
19-1315; Rev 1; 12/97 Low-Power, Dual, 10-Bit, Voltage-Output DACs with Serial Interface MAX5158/MAX5159 _______________General Description The MAX5158/MAX5159 low-power, serial, voltageoutput, dual, 10-bit digital-to-analog converters (DACs) consume only 500µA from a single +5V (MAX5158) or +3V (MAX5159) supply. These devices feature Rail-toRail® output swing and are available in a space-saving 16-pin QSOP package. To maximize dynamic range, the DAC output amplifiers are configured with an internal gain of +2V/V. The 3-wire serial interface is SPI™/QSPI™ and Microwire™ compatible. Each DAC has a doublebuffered input organized as an input register followed by a DAC register, which allows the input and DAC registers to be updated independently or simultaneously with a 16-bit serial word.