参数资料
型号: AD7694ARMZ
厂商: Analog Devices Inc
文件页数: 13/16页
文件大小: 0K
描述: IC ADC 16BIT SAR 250KSPS 8MSOP
标准包装: 50
系列: PulSAR®
位数: 16
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): 6.3mW
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: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 管件
输入数目和类型: 1 个差分,单极
配用: EVAL-AD7694CBZ-ND - BOARD EVALUATION FOR AD7694
AD7694
Rev. A | Page 6 of 16
ABSOLUTE MAXIMUM RATINGS
Table 6.
Parameter
Rating
Analog Inputs
IN+1, IN1
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 to GND
0.3 V to +7 V
Digital Inputs to GND
0.3 V to VDD + 0.3 V
Digital Outputs to GND
0.3 V to VDD + 0.3 V
Storage Temperature Range
65°C to +150°C
Junction Temperature
150°C
θJA Thermal Impedance
200°C/W (MSOP-8)
θJC Thermal Impedance
44°C/W (MSOP-8)
Lead Temperature Range
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
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.
05003-002
500
μAI
OL
500
μAI
OH
1.4V
TO SDO
CL
50pF
Figure 2. Load Circuit for Digital Interface Timing
VIL
VIH
VOH
VOL
VOH
tDELAY
05003-003
Figure 3. Voltage Reference Levels for Timing
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