MAX531 - +5V、低功耗、电压输出、串行12位DAC

MAX531是Maxim美信半导体公司的一款数据转换器和采样-保持电路产品，MAX531是+5V、低功耗、电压输出、串行12位DAC，本站介绍了MAX531的封装应用图解、特点和优点、功能等，并给出了与MAX531相关的Maxim元器件型号供参考。

MAX531 - +5V、低功耗、电压输出、串行12位DAC - 数据转换器和采样-保持电路 - 5V或±5V供电，单电源供电产品请参考MAX5352 - 美信半导体

产品概述

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.

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.

关键特性

以下关键特性由Maxim美信半导体提供：

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

热门应用

电池供电/远端工业控制

电池供电测试仪表

数字增益与失调控制

通用产品

机器及运动控制设备

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