TEA5594 Просмотр технического описания (PDF) - Philips Electronics
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TEA5594 Datasheet PDF : 17 Pages
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Philips Semiconductors
AM/FM radio receiver circuit
Product specification
TEA5594
QUICK REFERENCE DATA
PARAMETER
Supply voltage (pin 9)
Total current consumption
AM part
FM part
Operating ambient temperature range
AM performance (pin 22)
Sensitivity
Signal-to-noise ratio
AF output voltage
Total harmonic distortion
Signal handling
FM performance (pin 30)
Limiting sensitivity
Signal-to-noise ratio
AF output voltage
Total harmonic distortion
Maximum signal handling
AM suppression
CONDITIONS
note 1
Vo = 10 mV
(S + N)/N = 26 dB
Vi = 1 mV
m = 80%; THD = 8%
note 2
−3 dB; note 3
Vi = 3 µV
Vi = 1 mV
100 µV < Vi <
100 mV
SYMBOL MIN. TYP. MAX. UNIT
VP
2.7 −
15 V
IP
IP
Tamb
−
13
−
24
−40 −
−
mA
−
mA
+85 °C
Vi
−
3.5 −
µV
Vi
−
16 −
µV
(S + N)/N −
48 −
dB
Vo
−
50 −
mV
THD
−
0.8 −
%
Vi
−
100 −
mV
Vi
−
2.5 −
µV
(S + N)/N −
26 −
dB
(S + N)/N −
60 −
dB
Vo
−
90 −
mV
THD
−
0.1 −
%
Vi
−
200 −
mV
AMS
−
50 −
dB
Notes to the quick reference data
1. All parameters are measured in the application circuit (see Fig.5) at nominal supply voltage Vp = 8.5 V; Tamb = 25 °C;
unless otherwise specified. RF conditions: Input frequency 1 MHz; 30% modulated with fmod = 1 kHz; unless
otherwise specified.
2. All parameters are measured in the application circuit (see Fig.5) at nominal supply voltage Vp = 8.5 V; Tamb = 25 °C;
unless otherwise specified. RF conditions: Input frequency 100 MHz; frequency deviation ∆f = 22.5 kHz and
fmod = 1 kHz; unless otherwise specified.
3. Soft mute switched off.
March 1991
3
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