CXA1665AM/AM-S
All Band TV Tuner IC (VHF-CATV-UHF)
For the availability of this product, please contact the sales office.
Description
16 pin SOP (Plastic)
The CXA1665AM/AM-S is a single chip TV tuner
IC which performs as an oscillator, mixer for
VHF/CATV and UHF bands. An IF amplifier is also
provided.
This IC adopts a 16-pin SOP package in response
to the trend toward miniaturizing the tuner and
automatic IC mounting. This IC achieves a large
reduction of external parts in addition to
miniaturizing the tuner and increasing manufacturing
productivity, reliability and design efficiency.
Structure
Bipolar silicon monolithic IC
Features
Applications
• On-chip oscillator and mixer for UHF band
• Low noise figure
• CTV tuner
• CATV UP-DOWN converter
• FM detector for 2nd IF satellite broadcasts
• Reduced spurious interference
• Superior cross modulation distortion
• Stable oscillating characteristics
Operation Conditions
• Supply voltage
VCC
9.0 ± 0.9
V
Absolute Maximum Ratings (Ta = 25°C)
• Operating temperature
Topr –20 to +75 °C
• Supply voltage
VCC
11
Tstg –65 to +150 °C
980 mW
V
• Storage temperature
• Allowable power dissipation PD
(When mounted on a board)
Block Diagram and Pin Configuration (Top View)
13
9
16
15
14
12
11
10
UHF OSC
UHF MIX
VHF MIX
SW
VHF OSC
IF
AMP
V.
REG
–
+
6
1
2
3
4
5
8
7
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
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