参数资料
型号: AD7764BRUZ-REEL7
厂商: Analog Devices Inc
文件页数: 33/33页
文件大小: 0K
描述: IC ADC 24BIT S/D 312KSPS 28TSSOP
标准包装: 1,000
位数: 24
采样率(每秒): 312k
数据接口: 串行,SPI?
转换器数目: 1
功率耗散(最大): 371mW
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: 28-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 28-TSSOP
包装: 带卷 (TR)
输入数目和类型: 1 个差分,单极;1 个差分,双极
AD7764
Rev. A | Page 8 of 32
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 4.
Parameter
Rating
AV
DD1 to GND
0.3 V to +2.8 V
AV
DD2, AVDD3, AVDD4 to GND
0.3 V to +6 V
DV
DD to GND
0.3 V to +2.8 V
V
INA+, VINA to GND
0.3 V to +6 V
V
IN+, VIN to GND
0.3 V to +6 V
Digital Input Voltage to GND2
0.3 V to +2.8 V
V
REF+ to GND
0.3 V to +6 V
Input Current to Any Pin Except Supplies4
±10 mA
Operating Temperature Range
Commercial
40°C to +85°C
Storage Temperature Range
65°C to +150°C
Junction Temperature
150°C
TSSOP Package
θ
JA Thermal Impedance
143°C/W
θ
JC Thermal Impedance
45°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec)
215°C
Infrared (15 sec)
220°C
ESD
1 kV
1 Absolute maximum voltage for VIN, VIN+, VINA, and VINA+ is 6.0 V or
AVDD3 + 0.3 V, whichever is lower.
2 Absolute maximum voltage on digital input is 3.0 V or DVDD+ 0.3 V,
whichever is lower.
3 Absolute maximum voltage on VREF+ input is 6.0 V or AVDD4 + 0.3 V,
whichever is lower.
4 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 listed in the operational sections
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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