參數(shù)資料
型號： AD7873BRQ
廠商： ANALOG DEVICES INC
元件分類： 消費家電
英文描述： Touch Screen Digitizer
中文描述： SPECIALTY CONSUMER CIRCUIT, PDSO16
封裝： 0.150 INCH, MO-137AB, QSOP-16
文件頁數(shù)： 6/28頁
文件大?。?/td> 657K
代理商： AD7873BRQ
AD7873
ABSOLUTE MAXIMUM RATINGS
T
A
= 25°C, unless otherwise noted.
Table 3.
Parameter
+V
CC
to GND
Analog Input Voltage to GND
Digital Input Voltage to GND
Digital Output Voltage to GND
V
REF
to GND
Input Current to Any Pin Except Supplies
1
Operating Temperature Range
Commercial (A, B Versions)
Storage Temperature Range
Junction Temperature
QSOP, TSSOP, LFCSP Packages, Power
Dissipation
θ
JA
Thermal Impedance
θ
JC
Thermal Impedance
IR Reflow Soldering
Peak Temperature
Time-to-Peak Temperature
Ramp-Down Rate
Pb-free Parts Only:
Peak Temperture
Time-to-Peak Temperature
Ramp-Up Rate
Ramp-Down Rate
Rev. D | Page 6 of 28
Rating
–0.3 V to +7 V
–0.3 V to V
CC
+ 0.3 V
–0.3 V to V
CC
+ 0.3 V
–0.3 V to V
CC
+ 0.3 V
–0.3 V to V
CC
+ 0.3 V
±10 mA
–40°C to +85°C
–65°C to +150°C
150°C
450 mW
149.97°C/W (QSOP)
150.4°C/W (TSSOP)
135.7°C/W (LFCSP)
38.8°C/W (QSOP)
27.6°C/W (TSSOP)
220°C (±5°C)
10 sec to 30 sec
6°C/sec max
250°C
20 sec to 40 sec
3°C/sec max
6°C/sec max
___________________________
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 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
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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