參數(shù)資料
型號: NTE1285
廠商: NTE Electronics, Inc.
英文描述: Integrated Circuit Audio Power Amplifier, 5.8W
中文描述: 集成電路音頻功率放大器,5.8W
文件頁數(shù): 1/2頁
文件大?。?/td> 20K
代理商: NTE1285
NTE1285 & NTE1286
Integrated Circuit
Audio Power Amplifier, 5.8W
Description:
The NTE1285 and NTE1286 are audio power amplifiers in a 7–Lead SIP type package designed es-
pecially for car radio and car stereo applications. These devices are encapsulated in newly developed
small packages featuring low thermal resistance, providing easy design for 2
. At 14.4V the devices
give output power of 7W with R
L
= 4
and 11W with R
L
= 2
.
Features:
High Output Power
Low Transient Noise at Power Supplu Switch ON
Mirror Image Pin Configurations
Protection Circuits are Provided for the Following:
Load Dump Protection
Thermal Shut–Down Protection
Overvoltage Protection
Output Terminal Short–Circuit Protection
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Supply Voltage (Surge PW = 200ms), V
CC
surge
Supply Voltage (Quiescent, Note 1), V
CC
1
Supply Voltage (Operational), V
CC
2
Peak Circuit Current, I
CC
peak
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Packag Dissipation, P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range (Note 1), T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 1. Using an aluminum heat sink 100mm x 100mm x 1mm.
40V
25V
18V
4.5A
12W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–30
°
to +75
°
C
–55
°
to +150
°
C
Recommended Operating Conditions:
(T
A
= +25
°
C unless otherwise specified)
Supply Voltage Range, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Load Impedance, R
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.5V to 16V
4
to 2
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