CXA1695L
All Band TV Tuner IC (VHF-CATV-UHF)
Description
The CXA1695L 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 achieves a large reduction of external parts
in addition to miniaturizing the tuner and increasing
manufacturing productivity, reliability and design
efficiency.
This IC is pin-compatible with the CXA1594L with
improvement in noise figure and oscillation stability.
16 pin SZIP (Plastic)
Structure
Bipolar silicon monolithic IC
Features
• On-chip oscillator and mixer for UHF band
• Low noise figure
• Reduced spurious interference
• Superior cross modulation
• Stable oscillation characteristics
• Ultra small package ensures tuner miniaturization
Absolute Maximum Ratings
(Ta=25 °C)
• Supply voltage
• Storage temperature
Vcc
Tstg
11
–55 to +150
V
°C
• Allowable power dissipation
P
D
930
mW
(when mounted on board)
Applications
• CTV tuner
• CATV UP-DOWN converter
Operating Conditions
• Supply voltage
Vcc
• Operating temperature Topr
8.1 to 9.9
–20 to +75
V
°C
Block Diagram and Pin Configuration
VHF MIX
UHF MIX
–
IF AMP
+
VHF OSC
SW
V
REG
UHF OSC
1
IF OUT
2
VHF IN 1
3
MIX OUT 1
4
VHF IN 2
5
MIX OUT 2
6
GND
7
SW
8
Vcc
9
V OSC B
10
11
12
13
14
15
16
UHF IN 1
UHF IN 2
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.
—1—
U OSC B2
E92Y29A51-TE
U OSC B1
V OSC C
U OSC C
GND
SONY [ SONY CORPORATION ]
