TDA1575 데이터 시트보기 (PDF) - Philips Electronics
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TDA1575 Datasheet PDF : 16 Pages
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Philips Semiconductors
FM front end circuit for
CENELEC EN 55020 applications
Preliminary specification
TDA1575T
FEATURES
• Bipolar integrated FM front end circuit, designed for use
in car radios and home receivers
• Fulfils CENELEC EN 55020 requirements
• Radio frequency range of
76 to 90 MHz (Japan) or
87.5 to 108 MHz (Europe, USA)
• Low noise oscillator, buffered oscillator output
• Double balanced mixer
• Internal buffered mixer driving
• Linear IF amplifier, suitable for ceramic IF filters
• Regulated reference voltage.
QUICK REFERENCE DATA
SYMBOL
VP
IP
VREF
ZI
NF
EMF1
VOSC
THD
Gv
NF
ZI
ZO
EMF2
PARAMETER
supply voltage
supply current, without mixer
reference voltage output
mixer input impedance
noise figure of mixer
3rd order intermodulation
oscillator buffer output signal (RMS value)
total harmonic distortion
IF gain
IF noise figure
IF input impedance
IF output impedance
AGC wideband threshold (RMS value)
MIN.
7
−
−
−
−
−
75
−
−
−
−
−
−
TYP.
8.5
23
4.2
14
9
115
−
−15
30
6.5
300
300
17
MAX.
10
−
−
−
−
−
−
−
−
−
−
−
−
UNIT
V
mA
V
Ω
dB
dBµV
mV
dBC
dB
dB
Ω
Ω
mV
ORDERING INFORMATION
EXTENDED
TYPE NUMBER
TDA1575T
PINS
16
Note
1. SOT109-1; 1996 August 29.
PACKAGE
PIN POSITION
mini-pack
MATERIAL
plastic
CODE
SOT109A(1)
April 1993
2
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