TA = 25°C, unle" />
參數(shù)資料
型號: AD5420AREZ
廠商: Analog Devices Inc
文件頁數(shù): 31/32頁
文件大?。?/td> 0K
描述: IC DAC 16BIT 1CH SER 24TSSOP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
Weigh Scale Introduction
設(shè)計資源: Simplified 16-Bit, 4 mA-to-20 mA Output Solution Using AD5420 (CN0098)
標(biāo)準(zhǔn)包裝: 62
設(shè)置時間: 10µs
位數(shù): 16
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
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
采樣率(每秒): *
產(chǎn)品目錄頁面: 782 (CN2011-ZH PDF)
AD5410/AD5420
Data Sheet
Rev. F | Page 8 of 32
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted. Transient currents of up to
80 mA do not cause SCR latch-up.
Table 4.
Parameter
Rating
AVDD to GND
0.3 V to +60 V
DVCC to GND
0.3 V to +7 V
Digital Inputs to GND
0.3 V to DVCC + 0.3 V or +7 V
(whichever is less)
Digital Outputs to GND
0.3 V to DVCC + 0.3 V or +7 V
(whichever is less)
REFIN, REFOUT to GND
0.3 V to +7 V
IOUT to GND
0.3 V to AVDD
Operating Temperature Range
Industrial
40°C to +85°C1
Storage Temperature Range
65°C to +150°C
Junction Temperature (TJ max)
125°C
24-Lead TSSOP_EP Package
Thermal Impedance, θJA
35°C/W2
Thermal Impedance, θJC
9°C/W
40-Lead LFCSP Package
Thermal Impedance, θJA
33°C/W2
Thermal Impedance, θJC
4°C/W
Power Dissipation
(TJ max TA)/θJA
Lead Temperature
JEDEC industry standard
Soldering
J-STD-020
ESD (Human Body Model)
2 kV
1
Power dissipated on chip must be derated to keep junction temperature
below 125°C. The assumption is that the maximum power dissipation
condition is sourcing 24 mA into ground from AVDD with a 4 mA on-chip
current.
2
Thermal impedance simulated values are based on JEDEC 2S2P thermal test
board with thermal vias. Ref: JEDEC JESD51 documents.
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
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