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參數(shù)資料
型號(hào)： AD5422BREZ
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 5/44頁(yè)
文件大小： 0K
描述： IC DAC 16BIT 1CH 24TSSOP
產(chǎn)品培訓(xùn)模塊： Power Line Monitoring
Data Converter Fundamentals
DAC Architectures
設(shè)計(jì)資源： 16-Bit Fully Isolated Output Module Using AD5422 and ADuM1401 (CN0065)
Simplified 16-Bit Voltage Output and 4 mA-to-20 mA Output Solution Using AD5422 (CN0077)
標(biāo)準(zhǔn)包裝： 62
設(shè)置時(shí)間： 25µs
位數(shù)： 16
數(shù)據(jù)接口： MICROWIRE?，串行，SPI?
轉(zhuǎn)換器數(shù)目： 1
電壓電源： 模擬和數(shù)字，雙 ±
功率耗散（最大）： 950mW
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 24-TSSOP（0.173"，4.40mm）裸露焊盤
供應(yīng)商設(shè)備封裝： 24-TSSOP 裸露焊盤
包裝： 管件
輸出數(shù)目和類型： 1 電流，單極；1 電流，雙極；1 電壓，單極；1 電壓，雙極
采樣率（每秒）： 40k
產(chǎn)品目錄頁(yè)面： 782 (CN2011-ZH PDF)
Data Sheet
AD5412/AD5422
Rev. I | Page 13 of 44
Pin No.
Mnemonic
Description
TSSOP
LFCSP
16
23
DVCC
SELECT
When connected to GND, this pin disables the internal supply, and an external supply
must be connected to the DVCC pin. Leave this pin unconnected to enable the internal
supply. See the AD5412/AD5422 Features section.
17
24
CCOMP
Optional compensation capacitor connection for the voltage output buffer. Connecting
a 4 nF capacitor between this pin and the VOUT pin allows the voltage output to drive up
to 1 μF. It should be noted that the addition of this capacitor reduces the bandwidth of
the output amplifier, increasing the settling time.
19
26
IOUT
Current Output Pin.
20
27
BOOST
Optional External Transistor Connection. Connecting an external transistor reduces the
power dissipated in the AD5412/AD5422. See the AD5412/AD5422 Features section.
N/A
28, 29
CAP1, CAP2
Connection for Optional Output Filtering Capacitor. See the AD5412/AD5422 Features
section.
21
32
VOUT
Buffered Analog Output Voltage. The output amplifier is capable of directly driving a
1 kΩ, 2000 pF load.
22
33
+VSENSE
Sense connection for the positive voltage output load connection.
23
34
VSENSE
Sense connection for the negative voltage output load connection.
24
36
AVDD
Positive Analog Supply Pin. Voltage ranges from 10.8 V to 60 V.
25 (EPAD)
41 (EPAD)
Exposed
paddle
Negative Analog Supply Pin. Voltage ranges from –3 V to –24 V. This paddle can be connected
to 0 V if the output voltage range is unipolar. The paddle can be left electrically unconnected
provided that a supply connection is made at the AVSS pin. It is recommended that the
paddle be thermally connected to a copper plane for enhanced thermal performance.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD5422BREZ-REEL 功能描述:IC DAC 16BIT 1CH SRL INP 24TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:47 系列:- 設(shè)置時(shí)間:2µs 位數(shù):14 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:55µW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:管件 輸出數(shù)目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:*
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