TDA1572T データシートの表示（PDF） - Philips Electronics
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TDA1572T Datasheet PDF : 20 Pages
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Philips Semiconductors
AM receiver
SYMBOL
VoAF(rms)
VoAF(rms)
Zo
Zo
Vo
Vo
RL
−Io
Zo
Vo
V2-20
V2-20
−I2
I2
PARAMETER
AF output voltage (RMS value)
at V3-4(IF) = 50 µV(rms)
at V3-4(IF) = 1 mV(rms)
AF output impedance (pin 6)
AF output impedance (pin 9)
Indicator driver (pin 13)
Output voltage at Vi = 0 mV(rms);
RL = 2.7 kΩ
Output voltage at Vi = 500 mV(rms);
RL = 2.7 kΩ
Load resistance
Output current at Vi = 500 mV(rms)
Output impedance at −Io = 0.5 mA
Reverse output voltage at AM off
Standby switch
Switching threshold at;
VP = 7.5 to 14 V
Tamb = −40 to + 80 °C
ON-voltage
OFF-voltage
ON-current at V2-20 = 0 V
OFF-current at V2-20 = 14 V
Product specification
TDA1572T
MIN.
TYP.
MAX.
UNIT
−
130
−
mV
−
310
−
mV
2.8
3.5
4.2
kΩ
12.4
15.5
18.6
kΩ
−
−
140
mV
2.5
2.8
3.1
V
1.5
−
−
kΩ
−
−
2.0
mA
−
220
−
Ω
−
6
−
V
0
−
2.0
V
3.5
−
20.0
V
−
100
200
µA
−
−
10
µA
May 1992
9
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