CXA3225N

更新时间： 2024-01-15 22:05:20

品牌	Logo	应用领域
索尼 - SONY		电视有线电视
页数	文件大小	规格书
16页	196K
描述
All Band TV Tuner IC (VHF-CATV-UHF)

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CXA3225N 数据手册

CXA3225N

All Band TV Tuner IC (VHF-CATV-UHF)

Description

20 pin SSOP (Plastic)

The CXA3225N is a TV tuner monolithic IC which

integrates local oscillator and mixer circuits for VHF

band, local oscillator and mixer circuits for UHF

band, and an IF amplifier onto a single chip. This IC

adopts a 20-pin SSOP package and is suitable for

miniaturizing voltage synthesizer tuner.

Features

• Low power consumption (5 V, 46 mA typ.)

-Absolute Maximum Ratings (Ta=25 °C)

• Single 5 V power supply

• Supply voltage

VCC1 –0.3 to +5.5

• Superior cross modulation

• Storage temperature

Tstg –55 to +150 °C

• Balance-type UHF oscillator with good oscillation

stability (4 pins)

• Allowable power dissipation

465

• IF output can be selected from symmetrical or

asymmetrical

(when mounted on a printed circuit board)

• Double-tuned filter can be connected to MIX output

• SSOP 20-pin package

Operating Conditions

• Supply voltage

• Operating temperature Topr

VCC1 4.75 to 5.30

–20 to +75

°C

Applications

• TV tuners

• VCR tuners

• CATV tuners

Structure

Bipolar silicon monolithic IC

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—

E98950-TE

12 3 4 5 6 7...16

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