MX7845 - 完备的12位乘法DAC

MX7845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，MX7845是完备的12位乘法DAC，本站介绍了MX7845的封装应用图解、特点和优点、功能等，并给出了与MX7845相关的Maxim元器件型号供参考。

MX7845 - 完备的12位乘法DAC - 数据转换器和采样-保持电路 - Maxim美信半导体高性能芯片品质 - 美信半导体

产品概述

The MX7845 is a 12-bit, voltage-output, 4-quadrant, multiplying digital-to-analog converter (DAC). A precision internal output amplifier and thin-film resistors, laser-trimmed at the wafer level, maintain accuracy over the full operating temperature range. The output amplifier is internally compensated and drives ±10V into a 2kΩ load. The MX7845 has buffered latches that are easily interfaced with microprocessors. Data is transferred into the input register from a 12-bit-wide data path. The input registers are controlled by standard active-low CHIP SELECT (active-low CS) and active-low WRITE (active-low WR) signals. For stand-alone operation, the active-low CS and active-low WR inputs are grounded, making all latches transparent. All logic inputs are level-triggered and compatible with TTL and +5V CMOS logic levels. For a detailed description of MX7845 operation, refer to the MAX501/MAX502 data sheet.

关键特性

以下关键特性由Maxim美信半导体提供：

Complete MDAC with Output Amplifier

4-Quadrant Multiplication

Guaranteed Monotonic (TMIN to TMAX)

Matched Application Resistors

Small 0.3" 24-Pin DIP Package

热门应用

自动测试设备

数字衰减器

数字至4mA-20mA转换器

可编程电源

可编程增益放大器

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