TDA1522 Philips Semiconductors, TDA1522 Datasheet - Page 2

• Manufacturer Part Number: TDA1522
• Description: Stereo cassette head preamplifier and equalizer
• Manufacturer: Philips Semiconductors

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
1996 Feb 26
V
I
T
THD
TDA1522
P
amb
Two independent amplifiers with open-loop gain of
90 dB (typical)
Internal DC feedback via 140 k resistor from output to
feedback point
AC characteristics that can be determined externally by
an RC network
Electronic on/off switching with transient suppression for
switch on
Head input at DC ground that eliminates the input
coupling capacitor
Minimum external component requirement
Stability down to a gain of 30 dB
Low input noise
Low distortion
DC input current <2 A
Wide supply voltage range.
P
cs
Stereo cassette head
preamplifier and equalizer
NUMBER
SYMBOL
TYPE
supply voltage (pin 8)
supply current (pin 8)
operating ambient temperature
total harmonic distortion
channel separation
SIL9MP
NAME
PARAMETER
plastic single in-line medium power package; 9 leads
R
S
= 10 k ; L
DESCRIPTION
CONDITIONS
2
GENERAL DESCRIPTION
The TDA1522 is a playback amplifier for car radio/cassette
players.
PACKAGE
S
= 0
7.5
45
30
MIN.
5
0.05
TYP.
Product specification
23
+85
MAX.
TDA1522
SOT142-1
VERSION
V
mA
%
dB
C
UNIT