Philips TDA1596T Datasheet page 9
If amplifier/demodulator for fm radio receivers
Table of Contents
Philips Semiconductors
IF amplifier/demodulator for FM radio
receivers
SYMBOL
Tuning-stop detector (Figs 10 and 11)
Stop-0: detuning at V
f
for V
f
for V
Stop-1: detuning at V
f
for V
f
for V
Dependence of STOP-0, STOP-1 on
input voltage (pin 20)
input voltage (RMS value) for
V
V
= V
20(rms)
14
input voltage (RMS value) for
V
V
= V
20(rms)
14
Output voltage when
V
I
= I
14, 15
14
Mode switch and pin 3 (Fig.12)
FM-off position
Control voltage for 60 dB
V
muting depth
7
FM, mute-on position (pin 3 = output)
Internal bias voltage at
V
R
7
7-17
|I
|
Input current
7
Output voltage with
V
R
3
3-17
Output impedance for V
R
I
= 500 A
3-17
3
FM, mute-off position (pin 3 = input)
V
Control voltage
7
I
Input current at V
7
R
Input resistance
3-17
Reference voltage source
V
Output voltage at I
5
V
/I
Output impedance at I
5
5
TC
Temperature coefficient
* Connecting pin 13 to ground is only allowed for measuring the current at pin 16. It is not for use in application.
* Without input voltage.
April 1991
PARAMETER
= 10 mV
20(rms)
3.5 V
15
0.3 V
15
= 10 mV
20(rms)
3.5 V
14
0.3 V
14
3.5 V
15
0.3 V
15
= 1 mA
15
10 M
= 10 k ; C
1 nF*
3-17
=
20
= V
7
5
= 1 mA
5
= 1 mA
5
5 V;
9
MIN.
TYP.
18
18
250
2.8
2
0.9 V
5
1
3.3
3.7
40
3.3
Product specification
TDA1596T
MAX.
UNIT
10
kHz
kHz
10
kHz
kHz
V
50
V
0.3
V
1.4
V
V
2.5
A
V
100
V
15
A
M
4.1
V
80
mV/K
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