首頁>DS4426>規(guī)格書詳情

DS4426集成電路(IC)的數(shù)模轉(zhuǎn)換器(DAC)規(guī)格書PDF中文資料

DS4426
廠商型號

DS4426

參數(shù)屬性

DS4426 封裝/外殼為28-WFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的數(shù)模轉(zhuǎn)換器(DAC);產(chǎn)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

封裝外殼

28-WFQFN 裸露焊盤

文件大小

242.29 Kbytes

頁面數(shù)量

15

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-1-11 9:28:00

DS4426規(guī)格書詳情

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.

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

產(chǎn)品屬性

  • 產(chǎn)品編號:

    DS4426T+T&R

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 數(shù)模轉(zhuǎn)換器(DAC)

  • 包裝:

    卷帶(TR)

  • 位數(shù):

    8

  • 數(shù)模轉(zhuǎn)換器數(shù):

    4

  • 輸出類型:

    Current - Unbuffered

  • 差分輸出:

  • 數(shù)據(jù)接口:

    I2C

  • 參考類型:

    內(nèi)部

  • 電壓 - 供電,模擬:

    2.7V ~ 5.5V

  • 電壓 - 供電,數(shù)字:

    2.7V ~ 5.5V

  • INL/DNL (LSB):

    ±1(最大),±0.5(最大)

  • 架構(gòu):

    電流阱,電流源

  • 工作溫度:

    -40°C ~ 85°C

  • 封裝/外殼:

    28-WFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    28-TQFN(4x4)

  • 安裝類型:

    表面貼裝型

  • 描述:

    IC DAC 8BIT A-OUT 28TQFN

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
DALLAS
19+
QFN
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價(jià)
Maxim
24+
原廠封裝
3067
詢價(jià)
MAXIM
23+
28-TQFN
7750
全新原裝優(yōu)勢
詢價(jià)
MAXIM/美信
23+
TQFN-28
26680
原裝正品 支持實(shí)單
詢價(jià)
DALLAS
2022
QFN
80000
原裝現(xiàn)貨,OEM渠道,歡迎咨詢
詢價(jià)
MAXIM/美信
21+
QFN
5000
原裝現(xiàn)貨/假一賠十/支持第三方檢驗(yàn)
詢價(jià)
MAXIM/美信
21+
TQFN-28
26680
公司只做原裝,誠信經(jīng)營
詢價(jià)
Maxim Integrated
24+
28-TQFN(4x4)
56200
一級代理/放心采購
詢價(jià)
MAXIM/美信
2023
TQFN-28
4500
公司原裝現(xiàn)貨/支持實(shí)單
詢價(jià)
MAXIM/美信
2023+
TQFN-28
6000
全新原裝深圳倉庫現(xiàn)貨有單必成
詢價(jià)