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參數(shù)資料
| 型號： | AD1981HDJSTZ |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 消費家電 |
| 英文描述： | HD Audio SoundMAX Codec |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | LEAD FREE, MS-026BBC, LQFP-48 |
| 文件頁數(shù)： | 7/16頁 |
| 文件大?。?/td> | 201K |
| 代理商： | AD1981HDJSTZ |
AD1981HD
ABSOLUTE MAXIMUM RATINGS
Table 13.
Power Supply
Digital (DV
DD
)
Analog (AV
DD
)
Input Current (Except Supply Pins)
Analog Input Voltage (Signal Pins)
Digital Input Voltage (Signal Pins)
Ambient Temperature (Operating)
Commercial
Industrial
Storage Temperature
Rev. 0 | Page 7 of 16
Min
0.3
0.3
0.3
0.3
0°C
–40°C
65°C
Max
+3.6
+6.0
±10.0
AV
DD
+ 0.3
DV
DD
+ 0.3
70°C
+85°C
+150°C
Unit
V
V
mA
V
V
°C
°C
°C
Stresses greater than 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.
ENVIRONMENTAL CONDITIONS
Ambient Temperature Rating
T
AMB
= T
CASE
(PD × θ
CA
)
where:
T
CASE
is the case temperature in °C
PD is the power dissipation in W
θ
CA
is the thermal resistance (case-to-ambient)
Table 14. Thermal Resistance
Package
LQFP
θ
JA1
76.2°C/W
θ
JC2
17°C/W
θ
CA
59.2°C/W
1
θ
JA
is the thermal resistance (junction-to-ambient).
2
θ
JC
is the thermal resistance (junction-to-case).
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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