参数资料
型号: NTE7119
厂商: NTE Electronics, Inc.
英文描述: Integrated Circuit 22W BTL (2 x 11W) Stereo Power Amplifier
中文描述: 集成电路22W桥接(2 × 11瓦)立体声功率放大器
文件页数: 1/4页
文件大小: 30K
代理商: NTE7119
NTE7119
Integrated Circuit
22W BTL (2 x 11W) Stereo Power Amplifier
Description:
The NTE7119 integrated circuit is a class–B dual output amplifier in a 9–Lead SIP type package de-
signed primarily for use in car radio applications. This device contains two identical amplifiers with
differential input stages. The gain of each amplifier is fixed at 40dB.
Features:
Stereo or BTL Application
Few External Components for BTL
High Output Power
Low Offset Voltage at Output
Fixed Gain
Good Ripple Rejection
Mute/Stand–by Switch
Load Dump Protection
Thermally Protected
Reverse Polarity Safe
Ability to Handle High Energy on Outputs
No Switch–ON/OFF Pop
Low Thermal Resistance
Short Circuit Protected
Absolute Maximum Ratings:
Supply Voltage, V
P
Operatring
Non–Operating
Load Dump Protected (during 50ms, t
r
2.5ms)
AC and DC Short–Circuit Safe Voltage, V
PSC
Reverse Polarity, V
PR
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Energy Handling Capability at Outputs (V
P
= 0V)
Non–Repetitive Peak Output Current, I
OSM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Repetitive Peak Output Current, I
ORM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total Power Dissipation, P
tot
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Crystal Temperature, T
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18V
30V
45V
18V
6V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
200mJ
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6A
4A
25W
+150
°
C
–65
°
to +150
°
C
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