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參數(shù)資料
| 型號： | HD1875 |
| 英文描述： | 20-watts Audio Power Amplifier |
| 中文描述： | 20瓦音頻功率放大器 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 3726K |
| 代理商： | HD1875 |
Page 1 of 5
1. Overview
The
HD
1875 is a 20W mono audio power amplifier with high fidelity characterized by low
harmonic distortion, high output power, few external components and it can safeguard the output against
overloads, thermal runaway, short circuit and so on. Besides these above, with advanced manufacturing
process, the
HD
1875 can be used for hi-fis, stereo recorders and other audio systems. Its
features
are:
Output power as high as over 30W
Open loop gain 90dB (Typ)
Low THD: f = 1kHz
P
O
= 20W
THD = 0.015
Wide power bandwidth:
f
P
= 70
kHz
Short circuit protection system
Thermal shut-down system
High output current: I
om
= 4A (Typ)
Wide supply voltage range: V
CC
=16~60V
Built-in output protection diode
Ripple rejection (94dB)
FZIP5
Typ
2. Block Diagram and Pin Description
2.1 Block Diagram
HSiN Semiconductor Pte Ltd
www.hsin.com.sg
20W Audio Power Amp
HD1875
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