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參數(shù)資料
| 型號(hào)： | EUA5202QIR |
| 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(shù)： | 3/22頁 |
| 文件大小： | 680K |
| 代理商： | EUA5202QIR |
EUA5202
Pin Configurations
DS5202 Ver 1.4 Nov. 2004
Package
Pin Configurations
TSSOP-24 with Thermal
Pad,
exposure on the bottom
of the package
Pin Description
PIN
PIN
I/O
DESCRIPTION
LINE
HP/
16
I
Input MUX control input, hold high to select LHP IN or RHP IN (5, 20), hold
low to select LLINE IN or RLINE IN (4, 21)
Tap to voltage divider for left channel internal mid-supply bias
Left channel headphone input, selected when
high
Left channel line input, selected when
Left channel + output in BTL mode, + output in SE mode
Left channel - output in BTL mode, high-impedance state in SE mode
LBYPASS
6
LHPIN
5
I
LINE
HP/
terminal (16) is held
LLINE IN
LOUT+
LOUT-
4
3
10
I
O
O
LINE
HP/
terminal (16) is held low
GND/HS
1,12,13,
24
7
11
9
17,23
19
Ground connection for circuitry, directly connected to thermal pad
LV
DD
MUTE IN
MUTE OUT
NC
RBYPASS
I
I
O
Supply voltage input for left channel and for primary bias circuits
Mute all amplifiers, hold low for normal operation, hold high to mute
Follows MUTE IN terminal (11), provides buffered output
No internal connection
Tap to voltage divider for right channel internal mid-supply bias
Right channel headphone input, selected when
high
Right channel line input, selected when
Right channel + output in BTL mode, + output in SE mode
Right channel - output in BTL mode, high-impedance state in SE mode
Supply voltage input for high channel
Hold low foe BTL mod, hold high for SE mode
Places entire IC in shutdown mode when held high, I
DD
=5μA
Sources a current proportional to the junction temperature. This terminal should
be left unconnected during normal operation.
RHPIN
20
I
LINE
HP/
terminal (16) is held
RLINEIN
ROUT+
ROUT-
RV
DD
BTL
SE/
SHUTDOWN
21
22
15
18
14
8
I
O
O
I
I
I
LINE
HP/
terminal (16) is held low
T
J
2
O
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EUA5202QIR0 | 制造商:EUTECH 制造商全稱:Eutech Microelectronics Inc 功能描述:2-W Stereo Audio Power Amplifier with Mute |
| EUA5202QIR1 | 制造商:EUTECH 制造商全稱:Eutech Microelectronics Inc 功能描述:2-W Stereo Audio Power Amplifier with Mute |
| EUA5202QIT | 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 Mute |
| 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 |
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