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HFA1109

450MHz, Low Power, Current Feedback Video Operational Amplifier

Renesas Electronics 

HFA1109

Typical Performance Curves VSUPPLY = 5V, TA = +25°C, RF = Value From the Optimum Feedback Resistor Table, RL = 100,

Unless Otherwise Specified (Continued)

100

INI+

10

100

INI-

10

ENI

0.1

0.05

0.025

0

-0.025

-0.05

AV = +2

VOUT = 2V

INI+

-0.1

1

0.1k

1k

10k

FREQUENCY (Hz)

1

100k

FIGURE 24. INPUT NOISE CHARACTERISTICS

10 20 30 40 50 60 70 80 90 100

TIME (ns)

FIGURE 25. SETTLING RESPONSE

FN4019 Rev.5.00

April 23, 2007

Page 10 of 12

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