TDA7495 Datasheet, PDF (3/12 Pages) STMicroelectronics – 11W+11W AMPLIFIER WITH DC VOLUME CONTROL

TDA7495
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
Test Condition
THD
Total Harmonic Distortion
GV = 30dB; P_O = 1W; f = 1KHz;
Ipeak
Output Peak Current
(internally limited)
Vin
Input Signal
GV
Closed Loop Gain
Vol Ctrl > 4.5V
GvLine
Monitor Out Gain
Vol Ctrl > 4.5V; Zload > 30KΩ
AMin VOL Attenuation at Minimum Volume Vol Ctrl < 0.5V
BW
eN
Total Output Noise
f = 20Hz to 22KHz
Play, max volume
f = 20Hz to 22KHz
Play, max attenuation
f = 20Hz to 22KHz
Mute
SR
Slew Rate
Ri
Input Resistance
RVar Out Variable Output Resistance
Rload Var Out Variable Output Load
SVR
Supply Voltage Rejection
TM
Thermal Muting
Ts
Thermal Shut-down
f = 1kHz; max volume
C_SVR = 470µF; VRIP = 1Vrms
f = 1kHz; max attenuation
C_SVR = 470µF; VRIP =1Vrms
MUTE STAND-BY & INPUT SELECTION FUNCTIONS
VST-BY Stand-by threshold
VMUTE
Mute Threshold
IqST-BY Quiescent Current @ Stand-by
AMUTE
Mute Attenuation
IstbyBIAS Stand-by bias current
Stand by on VST-BY = 5V
VMUTE = 5V
Play or Mute
ImuteBIAS Mute bias current
Mute
Play
Min.
1.7
28.5
-1.5
80
5
22.5
2
35
55
2.3
2.3
50
-20
Typ.
2.4
30
0
0.6
500
100
60
8
30
30
39
65
150
160
2.5
2.5
0.6
65
80
-5
1
0.2
Max.
0.4
2.8
31.5
1.5
800
Unit
%
A
Vrms
dB
dB
dB
MHz
µV
250
µV
150
µV
V/µs
KΩ
100
Ω
KΩ
dB
dB
°C
°C
2.7
V
2.7
V
1
mA
dB
µA
µA
µA
5
µA
2
µA
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