TDA7494 STMicroelectronics, TDA7494 Datasheet - Page 2

• Manufacturer Part Number: TDA7494
• Description: IC AMP AUDIO PWR 10W MULTIWATT15
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TDA7494

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 10W x 1 @ 8 Ohm
• Voltage - Supply: 11 V ~ 35 V
• Features: Depop, Input Multiplexer, Mute, Short-Circuit and Thermal Protection, Standby, Volume Control
• Mounting Type: Through Hole
• Package / Case: Multiwatt-15 (Vertical, Bent and Staggered Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7494
ABSOLUTE MAXIMUM RATINGS
(1) Operation between -20 to 85 °C guaranteed by correlation with 0 to 70°C.
(2) Pin 3 is ESD sensitive (max. voltage 1.5KV)
PIN CONNECTION
THERMAL DATA
ELECTRICAL CHARACTERISTICS (Refer to the test circuit, V
T
2/12
amb
Symbol
DCV
Symbol
Symbol
R
R
T
V
V
P
V
= 25°C; unless otherwise specified.)
T
th j-case
th j-amb
I
stg
V
P
2
q
V
O
O
S
amb
, V
tot
OS
IN
S
, T
3
j
Supply Voltage Range
Total Quiescent Current
Output DC Offset Referred to
SVR Potential
Quiescent Output Voltage
Output Power
DC Supply Voltage
Maximum Input Voltage
Total Power Dissipation (Tamb = 70°C)
Ambient Operating Temperature Range (1)
Storage and Junction Temperature
Volume CTRL DC voltage (2)
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Parameter
Parameter
Parameter
No Input Signal
V
THD = 10%; V
THD = 1%; V
THD = 10%; V
THD = 1%; V
THD = 10%; V
THD = 1%; V
THD = 10%; V
THD = 1%; V
THD = 10%; V
THD = 1%; V
S
= 18V
Test Condition
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 28V
= 21V,
= 21V,
= 18V
= 18V
= 28V, R
= 21V, R
= 18V,
= 18V, R
= 21V,
D95AU415A
S
max
= 21V, R
L
L
L
PWR GND
OUT
+V
N.C.
N.C.
MUTE
STAND-BY
SGN GND
SVR
IN 2
IN 1
MONITOR OUT
VOLUME CONTROL
SW CTL
IN 3
= 8
= 4
= 8
CC
L
Typ = 3.8
-550
Min.
7.8
3.5
3.9
4.5
3.5
3.5
2.2
= 8 ; R
11
8
6
5
5
-20 to +85
-40 to 150
Value
Value
Typ.
3.75
2.85
g
5.5
7.5
5.5
4.5
40
16
35
22
10
8
7
9
8
4
6
= 50 ;
Max = 4.8
Max.
10.2
550
35
50
°C/W
°C/W
Unit
Unit
Unit
Vpp
mA
mV
°C
°C
W
W
W
W
W
W
W
V
V
V
V