TEA5711/N2 데이터 시트보기 (PDF) - Philips Electronics
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TEA5711/N2 Datasheet PDF : 28 Pages
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Philips Semiconductors
AM/FM stereo radio circuit
Product specification
TEA5711; TEA5711T
FEATURES
• Wide supply voltage range: 1.8 or 2.1 to 12 V
• Low current consumption: 15 mA at AM, 16 mA at FM
• High selectivity with distributed IF gain
• LED driver for stereo indication
• High input sensitivity: 1.6 mV/m (AM), 2.0 µV (FM) for
26 dB S/N
• Good strong signal behaviour: 10 V/m at AM,
500 mV at FM
• Low output distortion: 0.8% at AM, 0.3% at FM
• Signal level output
• Soft mute
• Signal dependent stereo
QUICK REFERENCE DATA
• Designed for simple and reliable printed-circuit board
layout
• High impedance MOSFET input on AM.
APPLICATIONS
• Portable AM/FM stereo radio
• Mini/midi receiver sets
• Personal headphone radio.
DESCRIPTION
The TEA5711 is a high performance Bimos IC for use in
AM/FM stereo radios. All necessary functions are
integrated: from AM and FM front-end to AM detector and
FM stereo output stages.
SYMBOL
PARAMETER
CONDITIONS
MIN.
VP
dynamic supply voltage
1.8
VP
static supply voltage
2.1
IP
supply current
AM mode
11.9
FM mode
13.5
Tamb
operating ambient temperature
−15
AM performance
Vin1
RF sensitivity
40
V28
AF output voltage
36
THD
total harmonic distortion
−
FM performance
Vin3
RF sensitivity
1.0
V28
AF output voltage
50
THD
total harmonic distortion
−
MPX performance
αcs
AMPX
THD
channel separation
MPX voltage gain
total harmonic distortion
26
VAF-L/Vin9; S5 in position MONO −1.5
−
TYP.
−
−
15.0
16.5
−
55
45
0.8
2.0
61
0.3
30
0
0.5
MAX.
12
12
TYP.
V
V
18.9 mA
20.2 mA
+60
°C
70
µV
70
mV
2.0
%
3.8
µV
72
mV
0.8
%
−
dB
+1.0 dB
1.0
%
ORDERING INFORMATION
TYPE NUMBER
TEA5711
TEA5711T
NAME
SDIP32
SO32
PACKAGE
DESCRIPTION
plastic shrink dual in-line package; 32 leads (400 mil)
plastic small outline package; 32 leads; body width 7.5 mm
VERSION
SOT232-1
SOT287-1
September 1994
2
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