Datasheet > MAX5811

MAX5811

更新时间： 2024-11-06 14:57:23

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
13页	693K
描述
10位、低功耗、２线接口、串行电压输出DAC

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MAX5811 数据手册

19-2270; Rev 1; 11/04

10-Bit, Low-Power, 2-Wire Interface, Serial,

Voltage-Output DAC

General Description

Features

The MAX5811 is a single, 10-bit voltage-output digital-to-

analog converter (DAC) with an I²C™-compatible 2-wire

interface that operates at clock rates up to 400kHz. The

device operates from a single 2.7V to 5.5V supply and

♦ Ultra-Low Supply Current

100µA at V

130µA at V

= 3.6V

= 5.5V

♦ 300nA Low-Power Power-Down Mode

♦ Single 2.7V to 5.5V Supply Voltage

draws only 100µA at V

= 3.6V. A low-power power-

down mode decreases current consumption to less than

1µA. The MAX5811 features three software-selectable

power-down output impedances: 100kΩ, 1kΩ, and high

impedance. Other features include an internal precision

♦ Fast 400kHz I²C-Compatible 2-Wire Serial

Interface

Rail-to-Rail output buffer and a power-on reset (POR)

♦ Schmitt-Trigger Inputs for Direct Interfacing

circuit that powers up the DAC in the 100kΩ power-down

to Optocouplers

mode.

The MAX5811 features a double-buffered I²C-compatible

serial interface that allows multiple devices to share a sin-

gle bus. All logic inputs are CMOS-logic compatible and

buffered with Schmitt triggers, allowing direct interfacing

to optocoupled and transformer-isolated interfaces. The

MAX5811 minimizes digital noise feedthrough by discon-

necting the clock (SCL) signal from the rest of the device

when an address mismatch is detected.

♦ Rail-to-Rail Output Buffer Amplifier

♦ Three Software-Selectable Power-Down Output

Impedances

100kΩ, 1kΩ, and High Impedance

♦ Read-Back Mode for Bus and Data Checking

♦ Power-On Reset to Zero

♦ Miniature 6-Pin SOT23 Package

The MAX5811 is specified over the extended temperature

range of -40°C to +85°C and is available in a space-sav-

ing 6-pin SOT23 package. Refer to the MAX5812 data

sheet for the 12-bit version.

Ordering Information

PIN-

PACKAGE

TOP

MARK

PART

TEMP RANGE

Applications

MAX5811LEUT-T

-40°C to +85°C

6 SOT23-6

AAYS

AAYU

AAYW

AAYY

Digital Gain and Offset Adjustments

Programmable Voltage and Current Sources

Programmable Attenuation

MAX5811MEUT-T -40°C to +85°C

MAX5811NEUT-T

MAX5811PEUT-T

-40°C to +85°C

VCO/Varactor Diode Control

Functional Diagram appears at end of data sheet.

Low-Cost Instrumentation

Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.

I²C is a trademark of Philips Corp.

Battery-Operated Equipment

Typical Operating Circuit

Pin Configuration

TOP VIEW

µC

SCL

SDA

OUT

ADD

SCL

SDA

MAX5811

GND

SDA

MAX5811

OUT

SCL

SDA

SOT23

OUT

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...13

中文翻译

下载PDF

与MAX5811相关器件

型号	品牌	获取价格	描述	数据表
MAX5811LEUT+	MAXIM	获取价格	暂无描述
MAX5811LEUT+T	MAXIM	获取价格	暂无描述
MAX5811LEUT-T	MAXIM	获取价格	10-Bit, Low-Power, 2-Wire Interface, Serial, Voltage-Output DAC
MAX5811MEUT+	MAXIM	获取价格	D/A Converter,
MAX5811MEUT+T	MAXIM	获取价格	D/A Converter, 1 Func, Serial Input Loading, 4us Settling Time, PDSO6, SOT-23, 6 PIN
MAX5811MEUT-T	MAXIM	获取价格	10-Bit, Low-Power, 2-Wire Interface, Serial, Voltage-Output DAC
MAX5811NEUT+T	MAXIM	获取价格	D/A Converter, 1 Func, Serial Input Loading, 4us Settling Time, PDSO6, SOT-23, 6 PIN
MAX5811NEUT-T	MAXIM	获取价格	10-Bit, Low-Power, 2-Wire Interface, Serial, Voltage-Output DAC
MAX5811PEUT	MAXIM	获取价格	D/A Converter, 1 Func, Serial Input Loading, 4us Settling Time, PDSO6, SOT-23, 6 PIN
MAX5811PEUT+	MAXIM	获取价格	暂无描述

与MAX5811相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

14
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

12
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

36
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

33

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX5811

MAX5811 数据手册

与MAX5811相关器件

与MAX5811相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX5811

MAX5811 数据手册

与MAX5811相关器件

与MAX5811相关文章

您还可以找

您在本页遇到什么问题？