TEA5591A データシートの表示（PDF） - Philips Electronics
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TEA5591A Datasheet PDF : 14 Pages
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Philips Semiconductors
AM/FM radio receiver circuit
Product specification
TEA5591A
PARAMETER
CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
Oscillator (pin 22)
Voltage
AFC control; change in
oscillator frequency
IF and demodulator part
VAFC (pin 21)
= 0.8 V
VAFC = 0.8 V
VP = 1.5 V
VAFC = 0.8 V
∆VAFC = −0.6 V
∆VAFC = +0.6 V
Vosc
155
200
245
Vosc
60
120
−
f
−
111.2 −
∆f
−
+420 −
∆f
−
−620 −
(pin 18 to 11)
IF sensitivity;
AF output voltage
Signal + noise to noise
ratio for an IF input
AF output voltage
Total harmonic
distortion
LED-indicator circuit
note 6
note 7
Vi = 100 µV
Vi = 100 µV;
out of limiting
Vi = 1 mV
∆f = 75 kHz
Vi = 50 mV
Vo
S + N/N
Vo
THD
−3
−1
0
26
30
−
75
90
120
−
3
−
(pin 7)
Output current
Vi = 0 V
Vi = 1 mV
lind
−
−
20
lind
0.6
1
1.9
Notes to the AC characteristics
1. Input frequency = 1 MHz; output frequency = 468 kHz.
2. α = -(---V-(--V-o---o--a--a--t--t-f--i-f--i=--=-----4-1--6--M-8----kH----H-z---z--)---)--- .
3. Input frequency = 468 kHz; m = 30% modulated with fmod = 1 kHz; unless otherwise specified.
4. Front-end connected to IF plus detector part. Input frequency = 1 MHz; m = 80% modulated with
fmod = 1 kHz.
5. Input frequency = 100 MHz; output frequency = 10.7 MHz.
6. Input frequency = 10.7 MHz; frequency deviation, ∆f = 22.5 kHz and fmod = 1 kHz; unless
otherwise specified.
7. Reference: AF output voltage = 0 dB at Vi = 1 mV.
8. Value to be fixed.
UNIT
mV
mV
MHz
kHz
kHz
dB
dB
mV
%
µA
mA
February 1990
10
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