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

DS4426
廠商型號(hào)

DS4426

參數(shù)屬性

DS4426 封裝/外殼為28-WFQFN 裸露焊盤(pán);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(pán)

文件大小

242.29 Kbytes

頁(yè)面數(shù)量

15 頁(yè)

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-2-14 18:18:00

DS4426規(guī)格書(shū)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(hào):

    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:

    無(wú)

  • 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(pán)

  • 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(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM/美信
23+
TQFN-28
26680
原裝正品 支持實(shí)單
詢價(jià)
DALLAS
1738+
QFN
8529
科恒偉業(yè)!只做原裝正品,假一賠十!
詢價(jià)
MAXIM/美信
2023+
TQFN-28
6000
全新原裝深圳倉(cāng)庫(kù)現(xiàn)貨有單必成
詢價(jià)
DALLAS
23+
NA/
4027
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票
詢價(jià)
MAXIM/美信
2022+
TQFN-28
6900
原廠原裝,假一罰十
詢價(jià)
MAXIM/美信
23+
TQFN-28
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價(jià)
MAXIM
21+
QFN
1000
原裝現(xiàn)貨假一賠十
詢價(jià)
MAXIM/美信
21+
TQFN-28
26680
公司只做原裝,誠(chéng)信經(jīng)營(yíng)
詢價(jià)
MAXIM/美信
23+
TQFN-28
12700
買原裝認(rèn)準(zhǔn)中賽美
詢價(jià)
MAXIM
21+
TQFN-28
6000
原裝現(xiàn)貨
詢價(jià)