SA2132 Datasheet, PDF (1/7 Pages) Silan Microelectronics Joint-stock – AM/FM RADIO RECEIVER

SA2132
AM/FM RADIO RECEIVER
DESCRIPTION
SA2132 is AM/FM radio IC (FM F/E+AM/FM IF) which is designed for
AM/FM radios.
FM local oscillation voltage is set up low relativity, for NEW FCC.
SOP-16-225-1.27
FEATURES
* For NEW FCC
* AM detector coil, FM IFT, IF coupling condenser are not needed.
* For adopting ceramic discriminator, it is not necessary to adjust the
DIP-16-300-2.54
FM quad detector circuit.
* Built in varactor diode for AFC
* Low supply current: (VCC=3V, TA=25°C)
ICCq (FM)=7.3mA (typ.)
ORDERING INFORMATION
ICCq (AM)=3.6mA (typ.)
* Operating supply voltage range: VCC=1.8~7V (TA=25°C)
Device
SA2132
Package
DIP-16-300-2.54
SA2132S SOP-16-225-1.27
BLOCK DIAGRAM
AM RF IN FM RF OUT AM/FM SW
16
15
14
FM OSC
13
AM OSC
12
AFC
DET OUT
QUAD
11
10
9
AM
RF
FM/AM
FM OSC
AM OSC
AF
BUFF
FM DET
AM DET
FMRF
FM MIX
AM MIX
AGC
FMIF
AMIF
1
FM RF IN
2
RF GND
3
MIX OUT
4
AGC
5
6
7
8
VCC
FM IF IN
AM IF IN
GND
ABSOLUTE MAXIMUM RATINGS (TA=25°C)
Characteristic
Symbol
Value
Supply Voltage
VCC
8
Power Dissipation
PD (Note 1)
750
Operating Temperature
Topr
-25~75
Storage Temperature
Tstg
-55~150
Note 1: Detected above TA= 25°C in the proportion of 6mW/°C for SA2132.
Unit
V
mW
°C
°C
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
Rev: 2.3 2005.12.29
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