SA2132 SL, SA2132 Datasheet - Page 3

• Manufacturer Part Number: SA2132
• Description: AM/FM Radio IC
• Manufacturer: SL

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ELECTRICAL CHARACTERISTICS
F/E : f=98 MHz, fm=1 kHz FM IF : f=10.7 MHz, f = 75 kHz, fm= 1 kHz AM : f=1 MHz, MOD=30%, fm=1 kHz)
Supply Current
F/E
FM IF
AM
Note: This characteristics measure in test circuit 2, others measure in test circuit 1.
PIN DESCRIPTION
Pin
No
1
2
3
Input Limiting Voltage
Quiescent Sensitivity
Local OSC Voltage
Input Limiting Voltage
Recovered Output Voltage
Signal to Noise Ratio
Total Harmonic Distortion
AM Rejection Ratio
Voltage Gain
Recovered Output Voltage
Signal to Noise Ratio
Total Harmonic Distortion
Characteristic
FM RF IN
RF GND (GND
for FM RF, FM
OSC stage)
MIX OUT
Silan
Semiconductors
Symbol
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Vin(lim)
Vin(lim) IF -3dB limiting point
I
Symbol
I
V
CC
CC
RF GND
OSC
AMR
V
THD
V
THD
S/N
S/N
QS
G
OD
OD
MIX
(FM) FM mode, Vin=0
(AM) AM mode, Vin=0
FM
V
V
CC
note
RFGND
5
2
-3dB limiting point
S/N=40dB
f
Vin = 80dB V EMF
Vin = 80dB V EMF
Vin = 80dB V EMF
Vin = 80dB V EMF
Vin = 28dB V EMF
Vin = 60dB V EMF
Vin = 60dB V EMF
Vin = 60dB V EMF
OSC
(Unless otherwise specified, Ta=25°C, VCC=3 V,
Test Condition
Internal Circuit
=108 MHz
1
2
3
-
16
MIX
AM
Ω
Min.
180
38
20
55
--
--
--
--
--
--
--
--
--
--
8
3
GND
Typ.
130
240
7.3
3.6
0.5
1.0
10
15
43
72
60
38
80
41
SA2132
Max.
11.0
Rev: 2.1
300
110
7.0
48
75
--
--
--
--
--
--
--
--
DC Voltage (V)
AM
3.0
0
0
dB V EMF
dB V EMF
dB V EMF
mVrms
mVrms
mVrms
mVrms
2001.12.03.
Unit
mA
dB
dB
dB
%
%
FM
0.8
2.9
0