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](https://oss.114ic.com/img3w/pdf141156.png)
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) | |
更新時(shí)間 | 2025-2-14 18:18:00 |
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更多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) |