描述 Description

The MX7530 and MX7531 are low cost CMOS multiplying digital-to-analog converters (DAC) with 10 and 12 bit resolution respectively. Both DACs operate from a single +5V to +15V supply and dissipate only 20mW. Thin-film resistors provide typically 0.3% untrimmed gain error and 10 ppm/°C maximum gain tempco. All digital inputs are compatible with both CMOS and TTL logic levels.
Maxim's MX7530 and MX7531 are electrically and pin compatible with Analog Devices' AD7530 and AD7531. The MX7530 is packaged in a 16-lead DIP and the MX7531 is packaged in an 18-lead DIP. Both parts are available in Small Outline packages as well.

特性 Features

? 10 or 12 Bit Resolution
? 8, 9, and 10 Bit End Point Linearity
? Low Power Consumption—20mW
? Four-Quadrant Multiplication
? TTL and CMOS Compatible
? Pin-For-Pin Second Source

應(yīng)用 Application

? μP控制校準(zhǔn)電路
? 自動測試設(shè)備
? 數(shù)控濾波器
? 機(jī)器及運(yùn)動控制系統(tǒng)
? 可編程增益放大器
? 可編程電源

簡介

MX7531屬于集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）。由制造生產(chǎn)的MX7531數(shù)模轉(zhuǎn)換器（DAC）數(shù)模轉(zhuǎn)換器（DAC、D/A、D2A 或 D 轉(zhuǎn) A）可將數(shù)字信號轉(zhuǎn)換為緩沖或無緩沖的模擬電壓或電流。DAC 架構(gòu)是否適合特定應(yīng)用，要取決于分辨率和采樣頻率。DAC 通常用于音樂播放器，將數(shù)字?jǐn)?shù)據(jù)流轉(zhuǎn)換為模擬音頻流。它們還用于電視和手機(jī)，將數(shù)字視頻數(shù)據(jù)轉(zhuǎn)換為模擬視頻信號，再連接到屏幕驅(qū)動器，以顯示單色或彩色圖像。