Datasheet > AK4250_10

AK4250_10

更新时间： 2024-11-03 12:20:43

品牌	Logo	应用领域
AKM		视频放大器
页数	文件大小	规格书
10页	190K
描述
Output Coupling Capacitor-less Video Amp with LPF

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AK4250_10 数据手册

[AK4250]

AK4250

Output Coupling Capacitor-less Video Amp with LPF

GENERAL DESCRIPTION

The AK4250 is a Video Amp with LPF. The output coupling capacitor can be removed because the

AK4250 includes the negative power supply circuit. The AK4250 is housed in a space-saving 8-pin

USON or 8-pin TMSOP package.

FEATURE

1. Video Function

• A Composite Video Input

• A Video-Amp (+6dB) for Composite Video Signal

• Low Pass Filter

• Charge pump circuit for negative power supply

2. Ta = -40 ∼ 85 °C

3. Power Supply: 2.7 ∼ 3.6V (typ. 3.0V)

4. Power Supply Current: 10 mA

5. Package: 8 pin USON (AK4250VU)

8 pin TMSOP (AK4250VT)

■ Block Diagram

PDN

VIN

VOUT

Clamp

LPF

Clock

Generator

VDD

Charge

Pump

VSS

VEE

Figure 1. AK4250 Block Diagram

MS0540-E-04

2010/06

- 1 -

12 3 4 5 6 7...10

中文翻译

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