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參數(shù)資料
| 型號： | NTE7052 |
| 廠商： | NTE Electronics, Inc. |
| 元件分類： | 音頻放大器 |
| 英文描述： | Integrated Circuit Mono BTL Audio Amplifier, 3W |
| 中文描述： | 集成電路單聲道橋接音頻放大器的3W |
| 文件頁數(shù)： | 1/3頁 |
| 文件大小： | 26K |
| 代理商： | NTE7052 |
NTE7052
Integrated Circuit
Mono BTL Audio Amplifier, 3W
Description:
The NTE7052 is a mono output amplifier in a 9–Lead SIP type package designed for use in battery–
fed portable radios and mains–fed equipment such as televisions. This device needs no external
components because it makes use of the Bridge–Tied–Load (BTL) principle. Consequently it has,
at the same supply voltage, a higher output power compared to a conventional Single Ended output
stages. The NTE7052 is capable of delivering an output power of 1W into a loudspeaker load of 8
with a 6V supply or 3W into a 16
loudspeaker at 11V without the need of an external heatsink. The
gain is internally fixed at 40dB. Special attention is given to ON/OFF switch click suppression, and
it has a good overall stability. The load can be short circuited at all input conditions.
Features:
No External Components
No ON/OFF Switch Clicks
Good Overall Stability
Low Power Consumption
Short–Circuit Protection
ESD Protected on All Pins
Absolute Maximum Ratings:
Supply Voltage, V
P
Peak Repetitive Output Current, I
ORM
Peak Non–Repetitive Output Current, I
OSM
Total Power Dissipation (T
C
< +60
°
C), P
tot
Short Circuit Time (Note 1), T
SC
Junction Temperature, T
J
Storage Temperature Range, T
stg
Thermal Resistance, Junction–to–Case, R
thJC
Thermal Resistance, Junction–to–Ambient, R
thJA
Note 1. The load can be short–circuited at all input conditions.
18V
1A
1.5A
9W
1Hr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+150
°
C
–55
°
to +150
°
C
10K/W
55K/W
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