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參數資料
| 型號： | 935054400112 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻控制 |
| 英文描述： | 1 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO8 |
| 封裝： | SO-8 |
| 文件頁數： | 8/9頁 |
| 文件大小： | 241K |
| 代理商： | 935054400112 |
Philips Semiconductors; TDA7052A/AT; 1 W BTL mono audio amplifier with DC volume control
TDA7052A/AT; 1 W BTL
mono audio amplifier with
DC volume control
Information as of 2002-05-14
Stay informed
Download
datasheet
Applications
Blockdiagram
Description
The TDA7052A/AT are mono BTL output amplifiers with DC volume control. They are designed for use in
TV and monitors, but also suitable for battery-fed portable recorders and radios.
Missing Current Limiter (MCL)
A MCL protection circuit is built-in. The MCL circuit is activated when the difference in current between the
output terminal of each amplifier exceeds 100 mA (typical 300 mA). This level of 100 mA allows for
headphone applications (single-ended).
Features
q
DC volume control
q
Few external components
q
Mute mode
q
Thermal protection
q
Short-circuit proof
q
No switch-on and off clicks
q
Good overall stability
q
Low power consumption
q
Low HF radiation
q
ESD protected on all pins
Datasheet
Page
count
File
size
(kB)
Datasheet
http://www.semiconductors.philips.com/pip/tda7052at/n2 (1 of 2) [5/14/02 5:48:22 PM]
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