NJM2274
LOW POWER VIDEO AMPLIFIER WITH Y-C MIXER
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GENERAL DESCRIPTION
The NJM2274
is a low power, 3V operation video amplifier with
Y/C mixer and 75 ohm driver , which connect TV monitor directly.
The NJM2274 has mute function , and suitable for energy save
products and any low power system , which are Digital Camera ,
DVC and other video amplifier system.
NJM2274R
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PACKAGE OUTLINE
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FEATURES
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Low Operating Voltage
2.8 to 5.5V
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Internal Y/C MIX Circuit
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Y-input : Clamp
C-input : Bias
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Operating Current
9.3mA typ. at V
+
=3.0V
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Operating Current at Power Save 0.9mA typ. at V
+
=3.0V
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Bipolar Technology
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Package Outline
VSP8
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BLOCK DIAGLAM
Power Save
6
Vref.
Vcc
5
Yin
1
Disc.
Clamp
3
750鈩?/div>
4
Vsag
Vout
Cin
8
Bias
7
C mute
2
GND
-1-
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