NJM2267 Просмотр технического описания (PDF) - Japan Radio Corporation

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NJM2267

DUAL VIDEO 6dB AMPLIFIER WITH 75Ω DRIVER

Japan Radio Corporation  

NJM2267

■ TERMINAL FUNCTION

PIN No. PIN NAME SYMBOL

1

Input

VIN1

Clamp

Terminal

EQUIVALENT CIRCUIT

(V+=5.0V, Ta=25°C)

FUNCTIONS

Input terminal of 1VP-P composite signal or Y signal.

Clamp level is 1.9V

2

GND

GND

3

SAG

VSAG1

correction

4

Video

VOUT1

Output1

Ground

SAG caused by a coupling capacitor of the output can be

prevented by connecting this terminal with the output terminal

through an external capacitor.(see block diagram)

When SAG correcting function is not necessary, this terminal

must be connected with pin “4” directly.

Output terminal that can drive 75Ω line.

5

Video

VOUT2

Output2

Output terminal that can drive 75Ω line.

6

SAG

VSAG2

correction

7

V+

V+

8

Input

VIN2

Clamp

Terminal

SAG caused by a coupling capacitor of the output can be

prevented by connecting this terminal with the output terminal

through an external capacitor.(see block diagram)

When SAG correcting function is not necessary, this terminal

must be connected with pin “5” directly.

Supply Voltage

Input terminal of 1VP-P composite signal or Y signal.

Clamp level is 1.9V

Ver.2016-06-06

-3-

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