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GMA7496LS20T View Datasheet(PDF) - Gamma Microelectronics Inc.

Part Name
Description
View to exact match
GMA7496LS20T
GAMMA
Gamma Microelectronics Inc. GAMMA
GMA7496LS20T Datasheet PDF : 12 Pages
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GMA7496L
2W+2W AMPLIFIER WITH
DC VOLUME CONTROL
Electrical Characteristics Refer to the test circuit: VS = 14V, RL = 8, Rg = 50 , TA = 25ºC
Parameter
Supply Voltage
Total Quiescent Current
Output DC Offset Referred to
SVR Potential
Quiescent Output Voltage
Output Power
Total Harmonic Distortion
Output Peak Current
Input Signal
Closed Loop Gain
Monitor Out Gain
Attenuation at Minimum
Volume
Frequency Response
Total Output Noise
Slew Rate
Input Resistance
Variable Output Resistance
Variable Output Load
Supply voltage Rejection
Thermal Muting
Thermal Shut-down
Symbol
VS
IQ
Test Condition
DCVOS No Input Signal
VO
PO
THD
IPEAK
VIN
GV
GVLine
AMIN VOL
BW
eN
SR
Ri
RVar Out
Rload Var
SVR
TM
TS
THD = 10%, RL = 8
THD = 1%, RL = 8
GV = 30dB, PO = 1W, f = 1kHz
(Internally Limited)
Vol Ctrl > 4.5V
Vol Ctrl > 4.5V, Zload > 30K
Vol Ctrl < 0.5V
f = 20Hz to 22KHz, Play Max
Volume
f = 20Hz to 22KHz, Play Max
Attenuation
f = 20Hz to 22KHz, Mute
f = 1kHz, Max Volume,
CSVR = 470µF, VRIP = 1Vrms
f = 1kHz, Max Attenuation,
CSVR = 470µF, VRIP = 1Vrms
Min
10
6.0
1.6
0.7
28.5
-1.5
80
5
22.5
2
35
55
Typ
25
200
6.7
2
1.3
0.9
30
0
0.6
500
100
60
8
30
30
39
65
150
160
Max
18
50
Unit
V
mA
mV
8.0
V
W
0.4
2.8
31.5
1.5
%
A
VRMS
dB
dB
dB
MHz
800
250
µV
150
V/µS
k
100
k
dB
ºC
ºC
4
 

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