BA7664

更新时间： 2024-11-29 23:14:19

品牌	Logo	应用领域
罗姆 - ROHM		驱动器
页数	文件大小	规格书
7页	81K
描述
75з driver with Y / C MIX circuit

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BA7664 数据手册

Multimedia ICs

75Ω driver with Y / C MIX circuit

BA7664FV

The BA7664FV is a 75Ω driver with a 6dB amplifier and a Y / C MIX circuit. The 75Ω driver is capable of driving a

load sufficient for two circuits, as well as being equipped with a sag correction function which reduces the capaci-

tance of the output coupling capacitor. The IC comes in the compact 8-pin SSOP-B package. The composite Y sig-

nal input pin is sync chip clamped input, while the chrominance input pin is bias input. An internal power-saving cir-

cuit is also included which provides an output muting function and output pin shorting protection.

Applications

•

Video cameras, electronic cameras and others

Features

•

1) The compact 8-pin SSOP-B package is used.

2) Operates at a low power consumption (60mW Typ.).

3) Internal Y / C MIX circuit.

6) Internal output protection circuit.

7) Internal sag correction function makes it possible to

reduce the capacitance of the output coupling

capacitor.

4) Internal output muting circuit.

5) Internal power-saving circuit.

8) A load sufficient for two circuits can be driven.

Absolute maximum ratings (Ta = 25°C)

•

Parameter

Symbol

V^CC

Limits

Unit

Power supply voltage

Power dissipation

350

°C

Operating temperature

Storage temperature

T^opr

– 25 ~ + 75

– 55 ~ + 125

Tstg

°C

Reduced by 3.5mW for each increase in Ta of 1°C over 25°C

Recommended operating conditions (Ta = 25°C)

•

Parameter

Symbol

V^CC

Min.

4.5

Typ.

5.0

Max.

5.5

Unit

Operating power supply voltage

Not designed for radiation resistance.

12 3 4 5 6 7

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