TA = 25°C, unless otherwise noted" />
參數(shù)資料
型號(hào): AD7864ASZ-3REEL
廠商: Analog Devices Inc
文件頁數(shù): 25/28頁
文件大?。?/td> 0K
描述: IC ADC 12BIT PAR 520K 4CH 44MQFP
標(biāo)準(zhǔn)包裝: 800
位數(shù): 12
采樣率(每秒): 520k
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 120mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 44-QFP
供應(yīng)商設(shè)備封裝: 44-MQFP(10x10)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 4 個(gè)差分,雙極
AD7864
Rev. D | Page 6 of 28
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 3.
Parameter
Rating
AVDD to AGND
0.3 V to +7 V
DVDD to DGND
0.3 V to +7 V
AGND to DGND
0.3 V to +0.3 V
AVDD to DVDD
0.3 V to +0.3 V
Analog Input Voltage to AGND
AD7864-1 (±10 V Input Range)
±20 V
AD7864-1 (±5 V Input Range)
7 V to +20 V
AD7864-3
7 V to +20 V
AD7864-2
1 V to +20 V
Reference Input Voltage to AGND
0.3 V to VDD + 0.3 V
Digital Input Voltage to DGND
0.3 V to VDD + 0.3 V
Digital Output Voltage to DGND
0.3 V to VDD + 0.3 V
VDRIVE to AGND
0.3 V to AVDD + 0.3 V
VDRIVE to DGND
0.3 V to DVDD + 0.3 V
Operating Temperature Range
Commercial (A and B Versions)
40°C to +85°C
Storage Temperature Range
65°C to +150°C
Junction Temperature
150°C
MQFP Package, Power Dissipation
450 mW
θJA Thermal Impedance
95°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec)
215°C
Infrared (15 sec)
220°C
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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