Philips Semiconductors
2 x 6 W stereo car radio power amplifier
Product specification
TDA1519
PINNING
1 INV1
2 GND1
3 SVRR
4 OUT1
5 GND2
6 OUT2
7 VP
8 M/SS
9 −INV2
non-inverting input 1
ground (signal)
supply voltage ripple rejection
output 1
ground (substrate)
output 2
supply voltage
mute/stand-by switch
non-inverting input 2
FUNCTIONAL DESCRIPTION
The TDA1519 contains two identical amplifiers with differential input stages. The gain of each amplifier is fixed at 40 dB.
A special feature of this device is the mute/stand-by switch which has the following features:
• low stand-by current (< 100 µA)
• low mute/stand-by switching current (low cost supply switch)
• mute condition.
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
PARAMETER
CONDITIONS
SYMBOL
MIN.
Supply voltage
operating
non-operating
load dump protected
AC and DC short-circuit-safe voltage
Reverse polarity
Energy handling capability at outputs
Non-repetitive peak output current
Repetitive peak output current
Total power dissipation
Crystal temperature
Storage temperature range
during 50 ms;
tr ≥ 2,5 ms
VP = 0 V
see Fig.2
VP
−
VP
−
VP
−
VPSC
−
VPR
−
−
IOSM
−
IORM
−
Ptot
−
Tc
−
Tstg
−55
MAX.
UNIT
18
V
30
V
45
V
18
V
6
V
200
mJ
4
A
2,5
A
15
W
150
°C
+ 150
°C
May 1992
4