MAX5180 - 双路、10位、40MHz、电流/电压输出、同时刷新DAC

MAX5180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，MAX5180是双路、10位、40MHz、电流/电压输出、同时刷新DAC，本站介绍了MAX5180的封装应用图解、特点和优点、功能等，并给出了与MAX5180相关的Maxim元器件型号供参考。

MAX5180 - 双路、10位、40MHz、电流/电压输出、同时刷新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 MAX5180 contains two 10-bit, simultaneous-update, current-output digital-to-analog converters (DACs) designed for superior performance in communications systems requiring analog signal reconstruction with low distortion and low-power operation. The MAX5183 provides equal specifications, with on-chip precision resistors for voltage output operation. The devices are designed for 10pV-s glitch operation to minimize unwanted spurious signal components at the output. An on-board 1.2V bandgap circuit provides a well-regulated, low-noise reference that can be disabled for external reference operation.

The MAX5180/MAX5183 are designed to provide a high level of signal integrity for the least amount of power dissipation. The DACs operate from a single supply of 2.7V to 3.3V. Additionally, these DACs have three modes of operation: normal, low-power standby, and complete shutdown, which provides the lowest possible power dissipation with 1µA (max) shutdown current. A fast wake-up time (0.5µs) from standby mode to full DAC operation conserves power by activating the DACs only when required.

The MAX5180/MAX5183 are packaged in a 28-pin QSOP and are specified for the extended (-40°C to +85°C) temperature range. For lower-resolution, dual 8-bit versions, refer to the MAX5186/MAX5189 data sheet.

关键特性

以下关键特性由Maxim美信半导体提供：

2.7V to 3.3V Single-Supply Operation

Wide Spurious-Free Dynamic Range: 70dBat fOUT = 2.2MHz

Fully Differential Outputs for Each DAC

±0.5% FSR Gain Mismatch

±0.2° Phase Mismatch

Low-Current Standby or Full-Shutdown Modes

Internal 1.2V Low-Noise Bandgap Reference

Small 28-Pin QSOP Package

热门应用

任意波形发生器(AWG)

数字信号处理(DSP)

成像

I、Q发射信号重建

信号牌

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