參數(shù)資料
型號(hào): AD7745
廠商: ANALOG DEVICES INC
元件分類: 溫度/濕度傳感器
英文描述: 24-Bit Capacitance-to-Digital Converter with Temperature Sensor
中文描述: DIGITAL TEMP SENSOR-SERIAL, 24BIT(s), 2Cel, RECTANGULAR, SURFACE MOUNT
封裝: MO-153AB, TSSOP-16
文件頁(yè)數(shù): 6/28頁(yè)
文件大小: 391K
代理商: AD7745
AD7745/AD7746
ABSOLUTE MAXIMUM RATINGS
T
A
= 25°C, unless otherwise noted.
Table 3.
Parameter
Positive Supply Voltage V
DD
to GND
Voltage on any Input or Output Pin to
GND
ESD Rating (ESD Association Human Body
Model, S5.1)
Operating Temperature Range
Storage Temperature Range
Junction Temperature
TSSOP Package
θ
JA
,
(Thermal Impedance-to-Air)
TSSOP Package
θ
JC
,
(Thermal Impedance-to-Case)
Lead Temperature, Soldering
Vapor Phase (60 sec)
Infrared (15 sec)
Rev. 0 | Page 6 of 28
Rating
0.3 V to +6.5 V
–0.3 V to V
DD
+ 0.3 V
2000 V
–40°C to +125°C
–65°C to +150°C
150°C
128°C/W
14°C/W
215°C
220°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only and 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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