TDA7562
4/17
ELECTRICAL CHARACTERISTICS
(Refer to the test circuit, V
S
= 14.4V; R
L
= 4
; f = 1KHz; T
amb
= 25°C; unless otherwise specified.)
Symbol Parameter Test Condition Min. Typ. Max. Unit
POWER AMPLIFIER
V
S
Supply Voltage Range 8 18 V
I
d
Total Quiescent Drain Current 150 300 mA
P
O
Output Power EIAJ (V
S
= 13.7V) 32 35 W
THD = 10%
THD = 1%
22 25
20
W
W
R
L
= 2; EIAJ (V
S
= 13.7V)
R
L
= 2; THD 10%
R
L
= 2; THD 1%
R
L
= 2; MAX POWER
50
32
55
38
30
60
W
W
W
W
THD Total Harmonic Distortion P
O
= 1W to 10W; f = 1kHz 0.04 0.1 %
P
O
= 1-10W, f = 10kHz 0.02 0.5 %
G
V
= 16dB; V
O
= 0.1 to 5VRMS 0.02 0.05 %
C
T
Cross Talk f = 1KHz to 10KHz, R
g
= 600 50 60 dB
R
IN
Input Impedance 60 100 130 K
G
V1
Voltage Gain 1 29.5 30 30.5 dB
G
V1
Voltage Gain Match 1 -1 1 dB
G
V2
Voltage Gain 2 15.5 16 16.5 dB
G
V2
Voltage Gain Match 2 -1 1 dB
E
IN1
Output Noise Voltage 1 R
g
= 600 20Hz to 22kHz 50 100 V
E
IN2
Output Noise Voltage 2 R
g
= 600; GV = 16dB
20Hz to 22kHz
15 30 V
SVR Supply Voltage Rejection f = 100Hz to 10kHz; V
r
= 1Vpk;
R
g
= 600
50 60 dB
BW Power Bandwidth 100 KHz
A
SB
Stand-by Attenuation 90 110 dB
I
SB
Stand-by Current 2 100 A
A
M
Mute Attenuation 80 100 dB
V
OS
Offset Voltage Mute & Play -100 0 100 mV
V
AM
Min. Supply Mute Threshold 7 7.5 8 V
T
ON
Turn ON Delay D2/D1 (IB1) 0 to 1 5 20 ms
T
OFF
Turn OFF Delay D2/D1 (IB1) 1 to 0 5 20 ms
V
SBY
St-By/Mute pin for St-By 0 1.5 V
V
MU
St-By/Mute pin for Mute 3.5 5 V
V
OP
St-By/Mute pin for Operating 7 V
S
V
I
MU
St-By/Mute pin Current V
STBY/MUTE
= 8.5V 20 40 A
V
STBY/MUTE
< 1.5V 0 10 A
CD
LK
Clip Det High Leakage Current CD off 0 15 A
CD
SAT
Clip Det Sat. Voltage CD on; I
CD
= 1mA 300 mV
CD
THD
Clip Det THD level D0 (IB1) = 1 5 10 15 %
D0 (IB1) = 0 1 2 3 %