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參數資料
| 型號： | EUA5202QIT |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 2-W Stereo Audio Power Amplifier with Mute |
| 中文描述： | 2 - W型立體聲音頻功率放大器靜音 |
| 文件頁數： | 1/22頁 |
| 文件大小： | 680K |
| 代理商： | EUA5202QIT |
EUA5202
DS5202 Ver 1.4 Nov. 2004
2-W S tereo Audio Power Amplifier
with Mute
DESCRIPTION
The EUA5202 is a stereo audio power amplifier that
delivering 2W of continuous RMS power per channel
into 3-
loads. When driving 1W into 8-
speakers, the
EUA5202 has less than 0.04% THD+N across its
specified frequency range. Included within this device is
integrated de-pop circuitry that virtually eliminates
transients that cause noise in the speakers.
Amplifier gain is externally configured by means of two
resistors per input channel and does not require external
compensation for settings of 2 to 20 in BTL mode (1 to
10 in SE mode). An internal input MUX allows two sets
of stereo inputs to the amplifier. In notebook
applications, where internal speakers are driven as BTL
and the line (often headphone drive) outputs are required
to be SE, the EUA5202 automatically switches into SE
mode when the
BTL
SE/
inputs is activated. Consume
only 7mA of supply current during normal operation,
and the EUA5202 also features a shutdown function for
power sensitive applications, holding the supply current
at 1μA.
FEATURES
z
Output Power at 3
Load
- 2W/ch at V
DD
=5V
- 800mW/ch at 3V
z
Low Supply Current and Shutdown Current
z
Integrated Depop Circuit
z
Mute and Shutdown Control Function
z
Thermal Shutdown Protection
z
Stereo Input MUX
z
Bridge-Tied Load (BTL) or Single-Ended (SE)
Modes.
z
TSSOP-24 with Thermal Pad
APPLICATIONS
z
Notebook Computers
z
Multimedia Monitors
z
Digital Radios and Portable TVs
Block Diagram
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相關代理商/技術參數 |
參數描述 |
|---|---|
| EUA5202QIT0 | 制造商:EUTECH 制造商全稱:Eutech Microelectronics Inc 功能描述:2-W Stereo Audio Power Amplifier with Mute |
| EUA5202QIT1 | 制造商:EUTECH 制造商全稱:Eutech Microelectronics Inc 功能描述:2-W Stereo Audio Power Amplifier with Mute |
| EUA5212 | 制造商:EUTECH 制造商全稱:Eutech Microelectronics Inc 功能描述:2-W Stereo Audio Power Amplifier with Four Selectable Gain Settings |
| EUA5212QIR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-W Stereo Audio Power Amplifier with Four Selectable Gain Settings |
| EUA5212QIR0 | 制造商:EUTECH 制造商全稱:Eutech Microelectronics Inc 功能描述:2-W Stereo Audio Power Amplifier with Four Selectable Gain Settings |
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