TDA1596T Ver la hoja de datos (PDF) - Philips Electronics
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TDA1596T Datasheet PDF : 22 Pages
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Philips Semiconductors
IF amplifier/demodulator for FM radio
receivers
Product specification
TDA1596T
SYMBOL
PARAMETER
Tuning-stop detector (Figs 10 and 11)
Stop-0: detuning at V20(rms) = 10 mV
+∆f
for V15 ≥ 3.5 V
+∆f
for V15 ≤ 0.3 V
Stop-1: detuning at V20(rms) = 10 mV
−∆f
for V14 ≥ 3.5 V
−∆f
for V14 ≤ 0.3 V
Dependence of STOP-0, STOP-1 on
input voltage (pin 20)
input voltage (RMS value) for
V20(rms)
V14 = V15 ≥ 3.5 V
input voltage (RMS value) for
V20(rms)
V14 = V15 ≤ 0.3 V
Output voltage when
V14, 15
I14 = I15 = 1 mA
Mode switch and pin 3 (Fig.12)
FM-off position
Control voltage for 60 dB
V7
muting depth
FM, mute-on position (pin 3 = output)
V7
|I7|
V3
R3-17
Internal bias voltage at
R7-17 ≥ 10 MΩ
Input current
Output voltage with
R3-17 = 10 kΩ; C3-17 ≥ 1 nF*
Output impedance for V20 = ≤ 5 µV;
I3 = 500µA
FM, mute-off position (pin 3 = input)
V7
I7
R3-17
Control voltage
Input current at V7 = V5
Input resistance
Reference voltage source
V5
∆V5/I5
TC
Output voltage at I5 = −1 mA
Output impedance at I5 = −1 mA
Temperature coefficient
MIN.
TYP. MAX.
UNIT
−
−
10
kHz
18
−
−
kHz
−
−
10
kHz
18
−
−
kHz
250
−
−
−
−
−
−
µV
50
µV
0.3
V
−
−
1.4
V
−
2.8
−
−
−
2
−
−
0.9 V5
−
−
−
1
−
3.3
3.7
−
40
−
3.3
−
V
2.5
µA
−
V
100
Ω
−
V
15
µA
−
MΩ
4.1
V
80
Ω
−
mV/K
* 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
9
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