TEA5710 Просмотр технического описания (PDF) - Philips Electronics
Номер в каталоге
Компоненты Описание
Список матч
TEA5710 Datasheet PDF : 25 Pages
| |||
Philips Semiconductors
AM/FM radio receiver circuit
Product specification
TEA5710; TEA5710T
FEATURES
• Wide supply voltage range: 2.0 to 12 V
• Low current consumption: 7.5 mA at AM, 9.0 mA at FM
• High selectivity with distributed IF gain
• LED driver for tuning 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
• Designed for simple and reliable PC-board layout
• High impedance MOSFET input on AM
APPLICATIONS
• Portable AM/FM radio
• Clock radio
• Personal headphone radio
DESCRIPTION
The TEA5710 is a high performance Bimos IC for use in
AM/FM radios. All necessary functions are integrated:
from AM and FM front-end to detector output stages.
QUICK REFERENCE DATA
Conditions AM: fi = 1 MHz; m = 0.3; fm = 1 kHz; VP = 3.0 V; measured in Fig.4 with S1 in position B and S2 in position A,
unless otherwise specified. Conditions FM: fi = 100 MHz; ∆f = 22.5 kHz; fm = 1 kHz; VP = 3.0 V; measured in Fig.4 with
S1 in position B and S2 in position A, unless otherwise specified.
SYMBOL
VP
IP
Tamb
AM performance
Vin1
V13
THD
PARAMETER
positive supply voltage
supply current
in AM mode
in FM mode
operating ambient temperature range
RF sensitivity
AF output voltage
total harmonic distortion
MIN.
2.0
5.6
7.3
−15
40
36
−
TYP.
−
7.5
9.0
−
55
45
0.8
MAX.
12
9.9
11.2
+60
70
70
2.0
UNIT
V
mA
mA
°C
µV
mV
%
FM performance
Vin3
V13
THD
RF sensitivity
AF output voltage
total harmonic distortion
1.0
2.0
3.8
µV
47
58
69
mV
−
0.3
0.8
%
ORDERING INFORMATION
EXTENDED TYPE
NUMBER
TEA5710
TEA5710T
PINS
24
24
Notes
1. SOT234-1; 1996 August 27.
2. SOT137-1; 1996 August 27.
PIN POSITION
SDIL
SO24L
PACKAGE
MATERIAL
plastic
plastic
CODE
SOT234AG(1)
SOT137A(2)
March 1994
2
Share Link: 