首页>DS4426>规格书详情

DS4426集成电路(IC)的数模转换器(DAC)规格书PDF中文资料

PDF无图
厂商型号

DS4426

参数属性

DS4426 封装/外壳为28-WFQFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC)的数模转换器(DAC);产品描述:IC DAC 8BIT A-OUT 28TQFN

功能描述

Quad-Channel, I2C-Margining IDACs with Three Channels of Power-Supply Tracking

封装外壳

28-WFQFN 裸露焊盘

文件大小

242.29 Kbytes

页面数量

15

生产厂商

Maxim

中文名称

美信

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-12-12 18:37:00

人工找货

DS4426价格和库存,欢迎联系客服免费人工找货

DS4426规格书详情

General Description

The DS4426 contains four I2C-adjustable current DACs capable of sinking or sourcing current. External resistors set the full-scale range of each output. Each DAC output has 127 sink and 127 source steps that are programmed by the I2C interface. Power-supply tracking functionality is provided for three channels using dedicated control inputs. Once power-supply tracking is

accomplished, the current outputs default to zero. Two address pins allow up to four DS4426 devices to exist on the same I2C bus.

特性 Features

♦ Four Current DACs

  50µA to 200µA Adjustable Full-Scale Range

  127 Settings Each for Sink and Source

♦ Power-Supply Tracking

   Power-Supply Sequencing

   Ramp-Up and Ramp-Down Tracking Control

   Ratiometric Tracking Support

♦ +2.7V to +5.5V Operation

♦ I2C-Compatible Serial Interface

♦ Two Address Input Pins Allow Up to Four Devices on Same I2C Bus

♦ Lead-Free, 28-Pin TQFN Package (4mm x 4mm) with Exposed Pad

♦ Industrial Temperature Range: -40°C to +85°C

Applications

Power-Supply Adjustment

Power-Supply Margining

Power-Supply Tracking

Adjustable Current Sink or Source

产品属性

  • 产品编号:

    DS4426T+T&R

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 类别:

    集成电路(IC) > 数模转换器(DAC)

  • 包装:

    卷带(TR)

  • 位数:

    8

  • 数模转换器数:

    4

  • 输出类型:

    Current - Unbuffered

  • 差分输出:

  • 数据接口:

    I²C

  • 参考类型:

    内部

  • 电压 - 供电,模拟:

    2.7V ~ 5.5V

  • 电压 - 供电,数字:

    2.7V ~ 5.5V

  • INL/DNL (LSB):

    ±1(最大),±0.5(最大)

  • 架构:

    电流阱,电流源

  • 工作温度:

    -40°C ~ 85°C

  • 封装/外壳:

    28-WFQFN 裸露焊盘

  • 供应商器件封装:

    28-TQFN(4x4)

  • 安装类型:

    表面贴装型

  • 描述:

    IC DAC 8BIT A-OUT 28TQFN

供应商 型号 品牌 批号 封装 库存 备注 价格
MAXIM/美信
25+
QFN
159
原装正品,假一罚十!
询价
MAXIM/美信
20+
原装
65790
原装优势主营型号-可开原型号增税票
询价
DALLAS
24+
NA/
4027
原装现货,当天可交货,原型号开票
询价
MAXIM/美信
2450+
QFN
8850
只做原装正品假一赔十为客户做到零风险!!
询价
MAXIM/美信
24+
TQFN-28
30000
原装正品公司现货,假一赔十!
询价
MAXIM
23+
TQFN
8888
专做原装正品,假一罚百!
询价
MAXIM
原厂封装
9800
原装进口公司现货假一赔百
询价
MAXIM
22+
MSOP8
8000
原装正品支持实单
询价
MAXIM/美信
23+
TQFN-28
12700
买原装认准中赛美
询价
SAY
05+
原厂原装
50051
只做全新原装真实现货供应
询价