MAX152 - 3V、8位ADC，带有1µA关断模式

MAX152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，MAX152是3V、8位ADC，带有1µA关断模式，本站介绍了MAX152的封装应用图解、特点和优点、功能等，并给出了与MAX152相关的Maxim元器件型号供参考。

MAX152 - 3V、8位ADC，带有1µA关断模式 - 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 MAX152 high-speed, microprocessor (µP)-compatible, 8-bit analog-to-digital converter (ADC) uses a half-flash technique to achieve a 1.8µs conversion time, and digitizes at a rate of 400k samples per second (ksps). It operates with single +3V or dual ±3V supplies and accepts either unipolar or bipolar inputs.

A POWERDOWN-bar pin reduces current consumption to a typical value of 1µA. The part returns from power-down and acquires an input signal in less than 900ns, providing large reductions in supply current in applications with burst-mode input signals.

The MAX152 is DC and dynamically tested. Its µP interface appears as a memory location or input/output port that requires no external interface logic. The data outputs use latched, three-state buffered circuitry for direct connection to a µP data bus or system input port. The ADC's input/reference arrangement enables ratiometric operation. A fully-assembled evaluation kit provides a proven PC board layout to speed prototyping and design.

关键特性

以下关键特性由Maxim美信半导体提供：

Single +3.0V to +3.6V Supply

1.8µs Conversion Time

Power-Up in 900ns

Internal Track/Hold

400ksps Throughput

Low Power:

1.5mA (Operating Mode)

1µA (Power-Down Mode)

300kHz Full-Power Bandwidth

20-Pin DIP, SO and SSOP Packages

No External Clock Required

Unipolar/Bipolar Inputs

Ratiometric Reference Inputs

2.7V Version Available -Contact Factory

热门应用

音频系统

电池供电应用

Burst Mode®数据采集

数字信号处理(DSP)

高速伺服环路

便携式无线装置

电信

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