MAX531BESD

\+ 5V ，低功耗，电压输出，串行12位DAC +5V, Low-Power, Voltage-Output, Serial 12-Bit DACs

General Description

The MAX531/MAX538/MAX539 are low-power, voltage output, 12-bit digital-to-analog converters DACs specified for single +5V power-supply operation. The MAX531 can also be operated with ±5V supplies. The MAX538/MAX539 draw only 140µA, and the MAX531 with internal reference draws only 260µA. The MAX538/MAX539 come in 8-pin DIP and SO packages, while the MAX531 comes in 14-pin DIP and SO packages. All parts have been trimmed for offset voltage, gain, and linearity, so no further adjustment is necessary.

Features

♦ Operate from Single +5V Supply

♦ Buffered Voltage Output

♦ Internal 2.048V Reference MAX531

♦ 140µA Supply Current MAX538/MAX539

♦ INL = ±1/2LSB max

♦ Guaranteed Monotonic over Temperature

♦ Flexible Output Ranges:

   0V to VDD MAX531/MAX539

   VSS to VDD MAX531

   0V to 2.6V MAX531/MAX538

♦ 8-Pin SO/DIP MAX538/MAX539

♦ Power-On Reset

♦ Serial Data Output for Daisy-Chaining

Applications

  Battery-Powered Test Instruments

  Digital Offset and Gain Adjustment

  Battery-Operated/Remote Industrial Controls

  Machine and Motion Control Devices

  Cellular Telephones