BA7664 datasheet(4/7 Pages) ROHM

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Multimedia ICs

BA7664FV

•Electrical characteristics (unless otherwise noted, Ta = 25°C, VCC = 5V)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

Circuit current

Max. output level

Voltage gain

Frequency characteristic

Muting attenuation

Muting switching high level

Muting switching low level

Input impedance

Circuit current when muted

ICC

Vom

VTHH

VTHL

ZIN

IMUTE

6.1

2.6

– 1.0

– 1.5

—

2.2

—

12.2

3.0

– 0.2

– 0.5

– 60

—

1.3

18.3

—

0.6

0.5

—

VCC

0.7

2.6

VP-P

Ω

With no signal

f = 1kHz,THD = 1%V02

f = 4.43MHz / V01

f = 7MHz / 1MHz,1VP-P / V01

f = 4.43MHz,1VP-P / V01

—

Chrominance input pin (pin 7)

MUTEA “H”

•Guaranteed design parameters (unless otherwise noted, Ta = 25°C, VCC = 5V)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

Differential gain

Differential phase

—

1.0

0.5

2.0

DEG

VIN = 1.0VP-P reference staircase signal

•Mute switch mode settings

MUTE

• MUTEA (1pin)

NORMAL

CHROMA MUTE

• MUTEB (5pin)

NORMAL

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