MAX5141EUA集成电路（IC）的数模转换器（DAC）规格书PDF中文资料

General Description

The MAX5141–MAX5144 are serial-input, voltage-output, 14-bit digital-to-analog converters (DACs) in tiny µMAX packages, 50 smaller than comparable DACs in an 8-pin SO. They operate from low +3V (MAX5143/MAX5144) or +5V (MAX5141/MAX5142) single supplies. They provide 14-bit performance (±1LSB INL and DNL) over temperature without any adjustments. The DAC output is unbuffered, resulting in a low supply current of 120µA and a low offset error of 2LSBs.

Features

♦ Miniature (3mm x 5mm) 8-Pin µMAX Package

♦ Low 120µA Supply Current

♦ Fast 1µs Settling Time

♦ 25MHz SPI/QSPI/MICROWIRE-Compatible Serial Interface

♦ VREF Range Extends to VDD

♦ +5V (MAX5141/MAX5142) or +3V (MAX5143/MAX5144) Single-Supply Operation

♦ Full 14-Bit Performance Without Adjustments

♦ Unbuffered Voltage Output Directly Drives 60kΩ Loads

♦ Power-On Reset Circuit Clears DAC Output to Code 0 (MAX5141/MAX5143) or Code 8192 (MAX5142/MAX5144)

♦ Schmitt-Trigger Inputs for Direct Optocoupler Interface

♦ Asynchronous CLR

Applications

    High-Resolution and Gain Adjustment

    Industrial Process Control

    Automated Test Equipment

    Data-Acquisition Systems