参数资料
型号: AD7942BCPZRL
厂商: Analog Devices Inc
文件页数: 22/24页
文件大小: 0K
描述: IC ADC 14BIT SAR 250KSPS 10LFCSP
标准包装: 5,000
系列: PulSAR®
位数: 14
采样率(每秒): 250k
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 1.25mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘,CSP
供应商设备封装: 10-LFCSP-WD(3x3)
包装: 带卷 (TR)
输入数目和类型: 1 个伪差分,单极
配用: EVAL-AD7942CB-ND - BOARD EVALUATION FOR AD7942
AD7942
Rev. B | Page 7 of
24
ABSOLUTE MAXIMUM RATINGS
Table 5.
Parameter
Rating
Analog Inputs
GND 0.3 V to VDD + 0.3 V
or ±130 mA
REF
GND 0.3 V to VDD + 0.3 V
Supply Voltages
VDD and VIO to GND
0.3 V to +7 V
VDD to VIO
±7 V
Digital Inputs to GND
0.3 V to VIO + 0.3 V
Digital Outputs to GND
0.3 V to VIO + 0.3 V
Storage Temperature Range
65°C to +150°C
Junction Temperature
150°C
θJA Thermal Impedance
10-Lead MSOP
200°C/W
10-Lead QFN (LFCSP_WD)
48.7°C/W
θJC Thermal Impedance
10-Lead MSOP
44°C/W
10-Lead QFN (LFCSP_WD)
2.96°C/W
Lead Temperature
Vapor Phase (60 sec)
215°C
Infrared (15 sec)
220°C
1 See the Analog Input section.
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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