tda1554q NXP Semiconductors, tda1554q Datasheet - Page 4

• Manufacturer Part Number: tda1554q
• Description: 4 X 11 W Single-ended Or 2 X 22 W Power Amplifier
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
FUNCTIONAL DESCRIPTION
The TDA1554Q contains four identical amplifiers with differential input stages (two inverting and two non-inverting) and
can be used for single-ended or bridge applications. The gain of each amplifier is fixed at 20 dB (26 dB in BTL). A special
feature of this device is:
Mute/stand-by switch
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
May 1992
1
2
3
4
5
6
7
8
Supply voltage
Non-repetitive peak output current
Repetitive peak output current
Storage temperature range
Junction temperature
AC and DC short-circuit-safe voltage
Energy handling capability at outputs
Reverse polarity
Total power dissipation
low stand-by current (< 100 A)
low mute/stand-by switching current (low cost supply switch)
mute facility
4 x 11 W single-ended or 2 x 22 W power
amplifier
operating
non-operating
load dump protected
NINV1
INV1
GND
RR
V
OUT1
GND1
OUT2
P1
PARAMETER
non-inverting input 1
inverting input 1
ground (signal)
supply voltage ripple rejection
positive supply voltage 1
output 1
power ground 1 (substrate)
output 2
during 50 ms;
t
V
see Fig.2
r
P
= 0 V
2.5 ms
CONDITIONS
10
11
12
13
14
15
16
17
9
4
n.c.
OUT3
GND2
OUT4
V
M/SS
n.c.
INV2
NINV2
P2
V
V
V
I
I
T
T
V
V
P
OSM
ORM
SYMBOL
not connected
output 3
power ground 2 (substrate)
output 4
positive supply voltage 2
mute/stand-by switch
not connected
inverting input 2
non-inverting input 2
stg
j
P
P
P
PSC
PR
tot
55
MIN.
18
30
45
6
4
150
18
200
6
60
150
MAX.
Product specification
TDA1554Q
V
V
V
A
A
V
mJ
V
W
C
C
UNIT