TDA1523 Philips Semiconductors, TDA1523 Datasheet - Page 5

• Manufacturer Part Number: TDA1523
• Description: Stereo cassette head preamplifier and equalizer
• Manufacturer: Philips Semiconductors

Philips Semiconductors
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134); note 1.
Note
1. All pins except 2 and 6 (feedback) can be connected to V
CHARACTERISTICS
V
1996 Feb 26
V
I
P
T
T
Supply (pin 7)
V
I
Inputs (pins 3 or 5)
V
V
I
I
Outputs (pins 14 or 8); see Fig.7
V
I
V
V
V
V
fb
P
ni
3
O
P
amb
stg
Z
Z
P
tot
P
ni(rms)
ni
o
O
no(rms)
no
no
, I
Stereo cassette head
preamplifier and equalizer
= 8.5 V; T
SYMBOL
SYMBOL
i
o
5
amb
= 25 C; see test circuit Fig.1; unless otherwise specified.
supply voltage (pin 7)
feedback current (pins 2 and 6)
total power dissipation
operating ambient temperature
storage temperature
supply voltage
supply current
unweighted noise input voltage
(RMS value)
noise input voltage
noise input current
DC input current at pins 3 and 5
input impedance
output voltage
output source current
DC output voltage
weighted noise output voltage;
DIN A (RMS value)
weighted noise output voltage
unweighted noise output voltage;
DIN 45405 (peak value)
output impedance
CCITT (peak value)
CCIR (peak value)
PARAMETER
PARAMETER
f = 20 Hz to 20 kHz;
measured in Fig.3
R
in Fig.3; see also Fig.5
f = 1 kHz; measured in Fig.3;
see also Fig.6
f = 1 kHz; note 1
V
THD = 1%; f = 1 kHz
V
R
R
R
R
f = 1 kHz; note 1
i
1-4
S
S
S
S
S
= 0.3 mV; f = 315 Hz
= 0; f = 1 kHz; measured
= 300 ; L
= 300 ; L
= 300 ; L
= 300 ; L
5
7.5 V; mute off
P
CONDITIONS
(pin 7) or ground (pin 4).
S
S
S
S
= 80 mH
= 80 mH
= 80 mH
= 80 mH
7.5
7.5
200
1.0
30
55
5
MIN.
MIN.
5
1.6
5
1.2
0.72
3.7
700
1200
1600
1800
Preliminary specification
10
TYP.
12
10
300
+85
+150
MAX.
TDA1523
12
1
MAX.
2
V
mA
mW
C
C
UNIT
V
mA
k
V
V
mA
V
k
----------- -
----------- -
UNIT
nV
pA
V
A
V
V
V
V
Hz
Hz