CXA1191
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (Ta =25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
9
V
Power Dissipation
DIP-28
SOP-28
PD
1000
mW
700
mW
Junction Temperature
Operating Temperature
Storage Temperature
TJ
TOPR
TSTG
+150
°C
-20 ~ +85
°C
-40 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
Supply Voltage
DIP-28
SOP-28
VCC
RATINGS
2 ~ 8.5
2 ~ 7.5
UNIT
V
V
ELECTRICAL CHARACTERISTICS (Ta=25°C, Vcc=6V)
PARAMETER
SW
SYMBOL
CONDITIONS
TEST
POINT
123456
CONDITIONS
MIN TYP MAX UNIT
AM Circuit Current
FM Circuit Current
FM Front End Voltage
Gain
ID1 A B A A A A IA No signal, AM
ID2 A B A A B A IA No signal, FM
GV1 A B A A B A VA VIN1=40dBµV,100MHZ
- 3.5 10.0 mA
- 7.0 14.0 mA
32 39 46 dB
FM Detection Output
Level
VD1
A - - ABA
VD
VIN3=90dBµV,10.7 MHZ
(1 kHz,22.5kHz DEV)
39 77.5 155 Vrms
FM IF Knee Level
VIN3 level at a point 3 dB
down from
VD2 A - - A B A VD VIN3=90dBµV,10.7 MHZ
(1 kHz,22.5kHz DEV)
- 24 32 dBμV
FM Detection Output
Distortion Factor
THD1 A - - A B A
VD
VIN3=90dBµV,10.7 MHZ
(1 kHz,75kHz DEV)
- 0.3 2.0 %
FM Meter Current
AM Front End Voltage
Gain
IB1 A - - A B A IM VIN3=60dBµV,10.7 MHZ
GV2 A A A A A A VB VIN3=60dBµV,1660 kHZ
1.8 3.5 7.0 mA
15 22 29 dB
AM IF Voltage Gain
VIN3 w hen 455kHz
GV3 A A - A A A VD (1kHz, 30% MOD)
output is – 34dBm
14 20 27 dBµV
AM Detection Output
Level
VD3
AA - AAA
VD
VIN3=85dBµV,455kHZ
(1kHz, 30% MOD)
39 77.5 155 Vrms
AM Meter Current
IB2
AA - AAA
IM
VIN3=85dBµV,455kHZ
(1kHz, 30% MOD)
1.3 3.0 7.0 mA
AM Detection Output
Distortion Factor
THD2 A A B B A A
VD
VIN2=60dBµV,1660kHZ
(1kHz, 30% MOD),Vcc=7,8V
-
0.6 2.0 %
Audio Voltage Gain
GV4
A- - - -B
VE
VIN3=60dBµV,10.7MHZ
VIN4=-30dBµV,1kHZ
27 31.5 36 dB
Distortion factor for output of
Audio Distortion Factor
50mVV
THD3 A - - - - B VE VIN3=60dBµV,10.7MHZ
VIN4=-20dBµ m,1kHZ
Muting level for 50 mW
- 0.3 2.5 %
Muting Level
output
VD4 A - - - - B VE VIN4=-20dBm,1kHZ
VIN3 OFF
8 15 22 dB
0dBµV=1µV
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW- R110-014.B