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CXA1191G-S28-R View Datasheet(PDF) - Unisonic Technologies

Part NameDescriptionManufacturer
CXA1191G-S28-R FM/AM Radio UTC
Unisonic Technologies UTC
CXA1191G-S28-R Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
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
6 of 7
QW- R110-014.B
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