HFA1109 Просмотр технического описания (PDF) - Intersil

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HFA1109

450MHz, Low Power, Current Feedback Video Operational Amplifier

Intersil 

HFA1109

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

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

10

FN4019.5

April 23, 2007

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