VDD
參數(shù)資料
型號(hào): AD7291BCPZ
廠商: Analog Devices Inc
文件頁數(shù): 27/29頁
文件大?。?/td> 0K
描述: IC ADC 12BIT SAR 8CH 20-LFCSP
標(biāo)準(zhǔn)包裝: 1
位數(shù): 12
采樣率(每秒): 22.22k
數(shù)據(jù)接口: I²C,串行
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 12.6mW
電壓電源: 單電源
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-WFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 20-LFCSP-WQ(4x4)
包裝: 托盤
輸入數(shù)目和類型: 8 個(gè)單端,單極
配用: EVAL-AD7291SDZ-ND - BOARD EVAL FOR AD7291
AD7291
Data Sheet
Rev. B | Page 6 of 28
ABSOLUTE MAXIMUM RATINGS
Table 4.
Parameter
Rating
VDD to GND1, GND
0.3 V to +5 V
VDRIVE to GND1, GND
0.3 V to +5 V
Analog Input Voltage to GND1
0.3 V to +3 V
Digital Input Voltage to GND1
0.3 V to VDRIVE + 0.3 V
Digital Output Voltage to GND1
0.3 V to VDRIVE + 0.3 V
VREF to GND1
0.3 V to +3 V
GND to GND1
0.3 V to +0.3 V
Input Current to Any Pin Except Supplies 1
±10 mA
Operating Temperature Range
40°C to +125°C
Storage Temperature Range
65°C to +150°C
Junction Temperature
150°C
Pb-free Temperature, Soldering
Reflow
260(+0)°C
ESD
2 kV
1 Transient currents of up to 100 mA do not cause latch-up.
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.
THERMAL RESISTANCE
Table 5. Thermal Resistance
Package Type
θJA
θJC
Unit
20-Lead LFCSP
52
6.5
°C/W
ESD CAUTION
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