TDA7496 Datasheet, PDF (2/10 Pages) STMicroelectronics – 5W+5W AMPLIFIER WITH DC VOLUME CONTROL

TDA7496
ABSOLUTE MAXIMUM RATINGS
Symbol
V_S
V_IN
Ptot
Tamb
T_stg, T_j
V₃
Parameter
DC Supply Voltage
Maximum Input Voltage
Total Power Dissipation (Tamb = 80°C)
Ambient Operating Temperature
Storage and Junction Temperature
Volume CTRL DC voltage
PIN CONNECTION (Top view)
Value
35
8
15
0 to 70
-40 to 150
7
Unit
V
Vpp
W
°C
°C
V
15
PW_GND
14
OUTR
13
V_S
12
OUTL
11
PW_GND
10
MUTE
9
STBY
8
S_GND
7
SVR
6
N.C.
5
INL
4
VAROUT_L
3
VOLUME
2
VAROUT_R
1
INR
D96AU441B
THERMAL DATA
Symbol
Rth j-case
R_{th j-amb}
Parameter
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Value
Unit
Typ. = 4
Max. = 4.6 °C/W
max
35
°C/W
ELECTRICAL CHARACTERISTICS (Refer to the test circuit V_S = 22V; R_L = 8Ω, R_g = 50Ω, T_amb = 25°C).
Symbol
VS
Iq
DCVOS
VO
PO
Parameter
Supply Voltage Range
Total Quiescent Current
Output DC Offset Referred to
SVR Potenial
Quiescent Output Voltage
Output Power
THD
Ip eak
Vin
GV
Total Harmonic Distortion
Output Peak Current
Input Signal
Closed Loop Gain
Test Condition
No Input Signal
Min.
10
THD = 10%; R_L = 8Ω;
5
THD = 1%; RL = 8Ω;
THD = 10%; R_L = 4Ω; V_CC = 12V
THD = 1%; R_L = 4Ω; V_CC = 12V
GV = 30dB; P_O = 1W; f = 1KHz;
(internally limited)
1
Vol Ctrl > 4.5V
28.5
Typ.
25
200
11
5.5
4
2.1
1.0
1.3
30
Max.
32
50
Unit
V
mA
mV
V
W
W
W
W
0.4
%
A
2.8 Vrms
31.5 dB
2/10