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參數資料
| 型號： | GMA7496L |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 2W+2W AMPLIFIER WITH DC VOLUME CONTROL |
| 中文描述： | 2W的2W的放大器直流音量控制 |
| 文件頁數： | 1/5頁 |
| 文件大?。?/td> | 94K |
| 代理商： | GMA7496L |
Description
The GMA7496L is a stereo 2W+2W class AB power ampli-
fier assembled in the @ DIP- 20 package, specially de-
signed for high quality sound, TV and Monitor applications.
Features of the GMA7496L include linear volume control,
Stand-by and mute functions.
Features
2W+2W Output Power
R
= 8
W
@THD = 10% V
= 14V
L
CC
St-by and Mute Functions
Low Turn- on Turn-off POP Noise
Linear Volume Control DC Coupled With
Power Op- amp.
No Boucherot Cell
No St-by RC Input Network
Single Supply Ranging up to 15V
Short Circuit Protection
Thermal Overload Protection
Internally Fixed Gain
Soft Clipping
Variable Output After Volume Control Circuit
DIP- 20 Package
TYPIC APPLICATION CIRCUITS
GMA7496L
V0.1
www.gammamicro.com
1
Volume
OP- amp
+
-
MUTE/STBY
PROTECTIONS
9
470nF
INR
30K
Volume
OP- amp
+
-
30K
1000μF
1000μF
1μF
10K
4
470nF
INL
7
14
11
12
17
6
5
300K
100nF
Volume
Varout_L
OUTR
STBY
MUTE
OUTL
1,2,3,13,
18,19,20
GND
470μF
SVR 10
V
S
Varout_R
15,16
+5V
S1 ST-BY+5V
S2 MUTE
+5V
S_GND
60K
PRELIMINARY
A
A
MICROELECTRONICS
GMA7496L
Power Management
2W+2W AMPLIFIER WITH DC VOLUME CONTROL
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| GMA7496LD20 | 2W+2W AMPLIFIER WITH DC VOLUME CONTROL |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| GMA7496L_1 | 制造商:GAMMA 制造商全稱:GAMMA 功能描述:2W+2W AMPLIFIER WITH DC VOLUME CONTROL |
| GMA7496LD20 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2W+2W AMPLIFIER WITH DC VOLUME CONTROL |
| GMA7496LD20T | 制造商:GAMMA 制造商全稱:GAMMA 功能描述:2W+2W AMPLIFIER WITH DC VOLUME CONTROL |
| GMA7496LS20T | 制造商:GAMMA 制造商全稱:GAMMA 功能描述:2W+2W AMPLIFIER WITH DC VOLUME CONTROL |
| GMA750MA | 制造商:Cooper Bussmann 功能描述:FUSE, CARTRIDGE, 750mA, 5X20MM, FAST ACT; Voltage Rating VAC:250V; Fuse Current:750mA; Breaking Capacity:35A @ 250VAC / 10kA @ 125VAC; Fuse Size Metric:5mm x 20mm; Blow Characteristic:Fast Acting; Series:GMA; Current Rating:750mA ;RoHS Compliant: No 制造商:Cooper Bussmann 功能描述:FUSE, CARTRIDGE, 750mA, 5X20MM, FAST ACT; Voltage Rating VAC:250V; Fuse Current:750mA; Breaking Capacity:35A @ 250VAC / 10kA @ 125VAC; Fuse Size Metric:5mm x 20mm; Fuse Size Imperial:-; Blow Characteristic:Fast Acting; Series:GMA ;RoHS Compliant: No |
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