S1A0497X01-I0B0 PDF даташит
Спецификация S1A0497X01-I0B0 изготовлена «Samsung semiconductor» и имеет функцию, называемую «FM FRONT END». |
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Детали детали
Номер произв | S1A0497X01-I0B0 |
Описание | FM FRONT END |
Производители | Samsung semiconductor |
логотип |
10 Pages
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FM FRONT END
INTRODUCTION
The S1A0497X01 is a monolithic integrated circuit designed for
the FM front end of portable radio cassettes or music centers.
It consists of RF AMP, local OSC buffer and mixer.
Compared with conventional types, it is improved in the follow-
ing characteristics:
— Low supply voltage
— Strong input
— Spurious radiation
FEATURES
• Wide supply voltage range: VCC = 1.6V − 6.0V
• Low local oscillation stop voltage: VSTOP = 0.9V (Typ)
• mproved inter-modulation characteristics by double balanced type
mixer circuit
• Low spurious radiation
• Built-in clamping diode in the mixer output stage
9−SIP
14−SOP
ORDERING INFORMATION
Device
S1A0497X01-I0B0
S1A0497X01-S0B0
Package
9−SIP
14−SOP
Operating Temperature
−25°C − +75°C
S1A0497X01
1
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S1A0497X01
BLOCK DIAGRAM
FM FRONT END
RF AMP
LOCAL
MIX OSC BUFF
OSC
VREF
(8)
1
(11) (12) (13) (14) (3)
23456
(4)
7
RF BYPASS RF
MIX IN
INPUT
OUTPUT
GND MIX OSC
OUTPUT OUTPUT
NOTE: ( ) means 14-SOP-Package
NC: (1), (2), (6), (9), (10)
(5)
8
OSC
(7)
9
VCC
ABSOLUTE MAXIMUM RATINGS (Ta = 25°C)
Characteristic
Supply Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VCC
S1A0497X(9-SIP)
PD S1A0497X(14-SOP)
TOPR
TSTG
NOTE: Derated above Ta = 25 °C in the proportion of 4mW/°C
Value
8
600
300
− 25 − +75
− 55 − +150
Unit
V
mW
°C
°C
2
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FM FRONT END
S1A0497X01
ELECTRICAL CHARACTERISTICS
(Ta = 25 °C ( VCC = 5 V, f = 98MHz, fm = 1kHz, ∆f = ± 22.5KHz, unless otherwise specified)
Characteristic
Symbol
Test Conditions
Min. Typ.
Quiescent Circuit Current
-3dB Limiting Sensitivity
Conversion Gain
Usable Sensitivity
Oscillation Voltage
Oscillation Stop Voltage
ICCQ VL = 0
− 5.0
VI(LIM) VD (VI = 60 dBµ)-3dB Down
−
3.0
GV VI = 60 dBµ
25 31
SUSA S/N = 30dB
− 11
VOSC fOSC = 108MHz
90 165
VSTOP
−
− 0.9
Max.
8.0
7.0
−
−
250
1.3
Unit
mA
dBµ
dB
dBµ
mV
V
3
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Номер в каталоге | Описание | Производители |
S1A0497X01-I0B0 | FM FRONT END | Samsung semiconductor |
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DataSheet26.com | 2020 | Контакты | Поиск |