SL1452NADP Zarlink Semiconductor Inc, SL1452NADP Datasheet - Page 2

• Manufacturer Part Number: SL1452NADP
• Description: WIDEBAND LINEAR FM DETECTOR FOR SATELLITE TV
• Manufacturer: Zarlink Semiconductor Inc

complete wideband FM detector suitable for use in satellite TV.
The video output and bandwidth may be optimised by adjustment
of the working Q of the quadrature coil.
FEATURES
ORDERING INFORMATION
ABSOLUTE MAXIMUM RATINGS
Operating temperature range
Supply voltage, pin 6
Input voltage, pin 7 or 8
Storage temperature
Junction temperature
With a minimum of external components, the SL1452 forms a
High Operating Frequency Simplifies Image Filtering
Negligible Differential Gain and Phase Errors
Video Bandwidth Suitable for High Definition TV
High Sensitivity and Wide Dynamic Range
Wide Operating Frequency Range: 300 to 1000 MHz
Electrostatic Protection
*
SL1452 NA DP (8-lead plastic DIL package)
SL1452 NA MP (8-lead miniature plastic DIL package)
INPUT SIGNAL
Normal ESD handling precautions should be observed
INPUT REF
WIDEBAND LINEAR FM DETECTOR FOR SATELLITE TV
7
8
AMPLIFIER
INPUT
*
1k
1k
70p
2k
2k
255 C to 1150 C
210 C to180 C
2·5V p-p
1175 C
SL1452
Fig. 2 Block diagram
7V
44
2p
DEMODULATOR COIL
DEMODULATOR COIL
2p
DEMODULATOR COIL
DEMODULATOR COIL
Fig. 1 Pin connections - top view (not to scale)
DEMODULATOR
DEMODULATOR
QUADRATURE
COMPONENTS
2
0V
0V
3
0V
0V
0V
1
ADVANCE INFORMATION
1
2
3
4
1
2
3
4
AMPLIFIER
V
SL1452
0V
SL1452
CC
VIDEO
6
4
8
7
6
5
8
7
6
5
5
INPUT SIGNAL
INPUT REF
V
VIDEO OUTPUT
CC
INPUT SIGNAL
INPUT REF
V
VIDEO OUTPUT
VIDEO OUTPUT
CC
2029-2·1
MP8
DP8