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參數(shù)資料
型號(hào): AD7142ACPZ-500RL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 73/73頁(yè)
文件大小: 0K
描述: IC CAP-TO-DGTL CONV PROG 32LFCSP
標(biāo)準(zhǔn)包裝: 1
類型: 電容數(shù)字轉(zhuǎn)換器
分辨率(位): 16 b
采樣率(每秒): 250k
數(shù)據(jù)接口: 串行
電壓電源: 單電源
電源電壓: 2.6 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 32-LFCSP-VQ(5x5)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: AD7142ACPZ-500RL7DKR
AD7142
Rev. A | Page 8 of 72
ABSOLUTE MAXIMUM RATINGS
Table 6.
Parameter
Rating
AVCC to AGND, DVCC to DGND
0.3 V to +3.6 V
Analog Input Voltage to AGND
0.3 V to AVCC + 0.3 V
Digital Input Voltage to DGND
0.3 V to VDRIVE + 0.3 V
Digital Output Voltage to DGND
0.3 V to VDRIVE + 0.3 V
Input Current to Any Pin Except
10 mA
ESD Rating (Human Body Model)
2.5 kV
Operating Temperature Range
40°C to +150°C
Storage Temperature Range
65°C to +150°C
Junction Temperature
150°C
LFCSP_VQ
Power Dissipation
450 mW
θJA Thermal Impedance
135.7°C/W
IR Reflow Peak Temperature
260°C (±0.5°C)
Lead Temperature (Soldering 10 sec)
300°C
1Transient currents of up to 100 mA do not cause SCR 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.
200A
IOL
200A
IOH
1.6V
TO OUTPUT
PIN
CL
50pF
05
70
2
-00
4
Figure 5. Load Circuit for Digital Output Timing Specifications
ESD CAUTION
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