TDA1558QU NXP Semiconductors, TDA1558QU Datasheet - Page 4

• Manufacturer Part Number: TDA1558QU
• Description: Audio Amplifiers POWER AMPLIFIER
• Manufacturer: NXP Semiconductors

Specifications of TDA1558QU

• Product: Class-B
• Output Power: 22 W
• Available Set Gain: 46 dB
• Thd Plus Noise: 0.1 %
• Operating Supply Voltage: 14.4 V
• Maximum Power Dissipation: 60000 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: Through Hole
• Audio Load Resistance: 4 Ohms
• Input Signal Type: Differential
• Output Signal Type: Differential, Single
• Supply Type: Single
• Supply Voltage (max): 18 V
• Supply Voltage (min): 6 V
• Output Type: 2-Channel Stereo or 4-Channel Stereo
• Package / Case: DBSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TDA1558Q/N1,112

Philips Semiconductors
PINNING
FUNCTIONAL DESCRIPTION
The TDA1558Q contains four identical amplifiers with
differential input stages (two inverting and two
non-inverting), and can be used for single-ended or BTL
applications. The gain of each amplifier is fixed at 40 dB
(46 dB in BTL). Special features of this device are:
a. mute/stand-by switch
b. the harmonic distortion at low frequencies can be
decreased by connecting two diodes at pin 15 to ground or
a zener diode of 1.5 V.
May 1992
INV2
GND
SVRR
V
OUT1
GND1
OUT2
n.c.
OUT4
GND2
OUT3
V
M/SS
V
INV3
SYMBOL
INV1
INV4
P1
P2
ref
2 x 22 W or 4 x 11 W single-ended car
radio power amplifier
low stand-by current (< 100 A)
low mute/stand-by switching current (low cost supply
switch)
mute facility.
PIN
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
non-inverting input 1
inverting input 2
ground (signal)
supply voltage ripple rejection
supply voltage
output 1
power ground 1
output 2
not connected
output 4
power ground 2
output 3
supply voltage
mute/stand-by switch
internal reference voltage
inverting input 3
non-inverting input 4
DESCRIPTION
4
handbook, halfpage
– INV1
– INV4
M / SS
SVRR
GND1
GND2
OUT1
OUT2
OUT4
OUT3
INV2
GND
INV3
Fig.2 Pin configuration.
V
V
V
n.c.
P1
P2
ref
16
17
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
TDA1558Q
MCD325 - 1
Product specification
TDA1558Q