AM/FM RADIO RECEIVER
DESCRIPTION
The SA2003 is AM/FM radio IC (FM F/E+AM/FM IF) which is designed for AM/FM radios. Com...
AM/FM RADIO RECEIVER
DESCRIPTION
The SA2003 is AM/FM radio IC (FM F/E+AM/FM IF) which is designed for AM/FM radios. Combining with the UTC7368 (Mono PW IC), a suitable AM/FM radio system is able to be constituted.
FEATURES
* FM IFT, AM IFT and FM detector coil are not needed. * Pin compatible of TA8164P. * Operating supply
voltage range: VCC(opr)=1.8~7V (Ta=25°C)
ORDERING INFORMATION
Device SA2003 SA2003S
Package DIP-16-300-2.54 SOP-16-225-1.27
BLOCK DIAGRAM
SA2003
DIP-16-300-2.54 SOP-16-225-1.27
ABSOLUTE MAXIMUM RATINGS (Tamb=25°C)
Characteristic
Symbol
Ratings
Unit
Supply
Voltage
VCC
8
V
Power Dissipation
DIP-16 SOP-16
PD (Note)
750 350
mW
Operating Temperature
Topr -25~75
°C
Storage Temperature
Tstg -55~150 °C
NOTE: Derated above Tamb=25°C in the proportion of 6mW/°C for SA2003 and of 2.8 mW/°C for SA2002S.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
Rev: 1.3 2004.07.31 Page 1 of 8
SA2003
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Ta=25°C, VCC=3 V, F/E : f=98 MHz, fm=1 kHz ; FM IF : f=10.7 MHz, ∆f =±22.5 kHz, fm= 1kHz ;AM : f=1MHz, MOD=30%, fm=1kHz)
Characteristic Supply Current
Input Limiting
Voltage
Symbol
Test Condition
ICC (FM) FM mode, Vin=0
ICC (AM) AM mode, Vin=0
Vin(lim) -3dB limiting point
F/E Quiescent Sensitivity
QS S/N=40dB
Local OSC
Voltage Local OSC Stop
Voltage Input Limiting
Voltage Recovered Output
Voltage FM IF Signal to Noise Ratio Total Harmonic Distortion AM Rejection Ratio
Voltage...