参数资料
型号: AD7401AYRWZ
厂商: Analog Devices Inc
文件页数: 19/20页
文件大小: 0K
描述: IC MODULATOR SIGMA-DELTA 16SOIC
标准包装: 47
位数: 16
采样率(每秒): 20M
数据接口: 串行
转换器数目: 1
功率耗散(最大): 93.5mW
电压电源: 单电源
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 管件
输入数目和类型: 1 个差分,双极
产品目录页面: 798 (CN2011-ZH PDF)
AD7401A
Rev. C | Page 8 of 20
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted. All voltages are relative to
their respective ground.
Table 6.
Parameter
Rating
VDD1 to GND1
0.3 V to +6.5 V
VDD2 to GND2
0.3 V to +6.5 V
Analog Input Voltage to GND1
0.3 V to VDD1 + 0.3 V
Digital Input Voltage to GND2
0.3 V to VDD1 + 0.5 V
Output Voltage to GND2
0.3 V to VDD2 + 0.3 V
Input Current to Any Pin Except Supplies1
±10 mA
Operating Temperature Range
40°C to +125°C
Storage Temperature Range
65°C to +150°C
Junction Temperature
150°C
SOIC Package
θJA Thermal Impedance2
89.2°C/W
θJC Thermal Impedance2
55.6°C/W
Resistance (Input to Output), RI-O
1012 Ω
Capacitance (Input to Output), CI-O3
1.7 pF typ
Pb-Free Temperature, Soldering
Reflow
260°C
ESD
1.5 kV
1 Transient currents of up to 100 mA do not cause SCR to latch up.
2 EDEC 2S2P standard board.
3 f = 1 MHz.
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.
Parameter
Max
Unit
Constraint
AC Voltage, Bipolar
Waveform
565
V peak
50-year minimum
lifetime
AC Voltage, Unipolar
Waveform
891
V peak
Maximum CSA/VDE
approved working
voltage
DC Voltage
891
V
Maximum CSA/VDE
approved working
voltage
1 Refers to continuous voltage magnitude imposed across the isolation
barrier. See the Insulation Lifetime section for more details.
ESD CAUTION
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