MAX531 Datasheet | Maxim Integrated

Description The MAX531/MAX538/MAX539 are low-power, voltageoutput, 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 e in 8-pin DIP and SO packages, while the MAX531 es in 14-pin DIP and SO packages. All parts have been trimmed for offset voltage, gain, and linearity, so no further adjustment is necessary. The MAX538’s buffer is fixed at a gain of +1 and the MAX539’s buffer at a gain of +2. The MAX531’s internal op amp may be configured for a gain of +1 or +2, as well as for unipolar or bipolar output voltages. The MAX531 can also be used as a four-quadrant multiplier without external resistors or op amps. For parallel data inputs, see the MAX530 data sheet. ___________________________Features o Operate from Single +5V Supply o Buffered Voltage Output o Internal 2.048V Reference (MAX531) o 140µA Supply Current (MAX538/MAX539) o INL = ±1/2LSB (max) o Guaranteed Monotonic over Temperature o Flexible Output Ranges: 0V to VDD (MAX531/MAX539) VSS to VDD (MAX531) 0V to 2.6V (MAX531/MAX538) o 8-Pin SO/DIP (MAX538/MAX539) o Power-On Reset o Serial Data Output for Daisy-Chaining MAX531/MAX538/MAX539 _______________________Applications Battery-Powered Test Instruments Digital Offset and Gain Adjustment Battery-Operated/Remote Industrial Controls Machine and Motion Control Devices Cellular Telephones ______________Ordering Information PART MAX531ACPD MAX531BCPD MAX531ACSD MAX531BCSD MAX531BC/D TEMP. RANGE 0°C to +70°C 0°C to +70°C 0°C to +70°C 0°C to +70°C 0°C to +70°C PIN-PACKAGE 14 Plastic DIP 14 Plastic DIP 14 SO 14 SO Dice- ERROR (LSB) ±1/2 ±1 ±1/2 ±1 ±1 ________________Functional Diagram (MAX531 ONLY) REFIN REFOUT (MAX531 ONLY) BIPOFF Ordering Information continued at end of data sheet. - Dice are specified at TA = +25°C only. _________________Pin...