TDA1576 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TDA1576 Datasheet PDF : 16 Pages
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Philips Semiconductors
FM/IF amplifier/demodulator circuit
Product specification
TDA1576
SYMBOL
PARAMETER
∆V8-9
AFC offset voltages at QL = 20
Field strength output; see Fig.7
Vi
indicator sensitivity
V13
output voltage
I13
available output current
V13
reverse voltage at output for FM off
Detuning detector
I10
quiescent input current
V11
output voltage
I11
maximum output current
Gv
voltage gain
V10-9
input offset voltage (pin 10)
Reference voltage
Vref
reference voltage (pin 12)
I12
available output current
Standby switch
V5
input voltage for FM on
input voltage for FM off
I5
input current for FM on
Note
1. Simultaneously measured.
CONDITIONS
Vi = 1 mV; VP = 8.5 V
Vi = 1 mV; VP = 15 V
Vi = 30 µV to 500 mV
(Vref = 1 mV and muting);
VP = 8.5 V
Vi = 30 µV to 500 mV
(Vref = 1 mV and muting);
VP = 15 V
I14 = 0
R13 = 3.6 kΩ; I14 = 0
ViIF = 0
ViIF = 250 mV (RMS)
V5 > 3.5 V
V10-9 = 0
∆V11/∆(±V10-9) at
I11 = 0.25 mA; VP = 15 V
V11 = 2.5 V
I12 = −1 mA; VP = 8.5 V
I12 = −1 mA; VP = 15 V
MIN.
−
−
−
TYP.
−
−
±25
MAX.
±100
±200
±50
UNIT
mV
mV
mV
−
±50
±100 mV
0.02 −
−
0
3.2
3.6
−2
−
5
−
600
mV
200
mV
4.1
V
−
mA
−
V
−
20
1.8
−
0.35 0.5
−
3.3
−
20
100
nA
5.0
V
0.65 mA
−
−
mV
−
5.1
−
V
−
5.3
−
V
−
−2.5 −
mA
−
−
3.5
−
−
−
2
V
−
V
−100 µA
1998 Nov 18
7
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