参数资料
型号: AD7492ARZ-5
厂商: Analog Devices Inc
文件页数: 22/24页
文件大小: 0K
描述: IC ADC 12BIT REF/CLOCK 24SOIC
产品变化通告: Product Discontinuance 27/Oct/2011
标准包装: 31
位数: 12
采样率(每秒): 1.25M
数据接口: 并联
转换器数目: 1
功率耗散(最大): 16.5mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SOIC W
包装: 管件
输入数目和类型: 1 个单端,单极
配用: EVAL-AD7492CBZ-ND - BOARD EVALUATION FOR AD7492
AD7492
Rev. A | Page 7 of 24
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 4.
Parameter
Ratings
AVDD to AGND/DGND
0.3 V to +7 V
DVDD to AGND/DGND
0.3 V to +7 V
VDRIVE to AGND/DGND
0.3 V to +7 V
AVDD to DVDD
0.3 V to +0.3 V
VDRIVE to DVDD
0.3 V to DVDD + 0.3 V
AGND to DGND
0.3 V to +0.3 V
Analog Input Voltage to AGND
0.3 V to AVDD + 0.3 V
Digital Input Voltage to DGND
0.3 V to DVDD + 0.3 V
Input Current to Any Pin Except
Supplies1
±10 mA
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
SOIC, TSSOP Package Dissipation
450 mW
θJA Thermal Impedance
75°C/W (SOIC)
115°C/W (TSSOP)
θJC Thermal Impedance
25°C/W (SOIC)
35°C/W (TSSOP)
Lead Temperature, Soldering
Vapor Phase (60 sec)
215°C
Infrared (15 sec)
220°C
1 Transient 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.
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on
the human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
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