HFA1109EVAL datasheet(7/12 Pages) INTERSIL

Part #	HFA1109EVAL

Description	450MHz, Low Power, Current Feedback Video Operational Amplifier

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Manufacturer	INTERSIL [Intersil Corporation]

Direct Link	http://www.intersil.com/cda/home

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FIGURE 8. SMALL SIGNAL PULSE RESPONSE

FIGURE 9. LARGE SIGNAL PULSE RESPONSE

FIGURE 10. FREQUENCY RESPONSE

FIGURE 11. FREQUENCY RESPONSE

FIGURE 12. GAIN FLATNESS

FIGURE 13. OPEN LOOP TRANSIMPEDANCE

Typical Performance Curves VSUPPLY = ±5V, TA = 25oC, RF = Value From the Optimum Feedback Resistor Table,

RL = 100Ω, Unless Otherwise Speciﬁed (Continued)

AV = +5

TIME (5ns/DIV.)

200

150

100

50

0

-50

-100

-150

-200

AV = +10

AV = +5

AV = +10

TIME (5ns/DIV.)

2.0

1.5

1.0

0.5

0

-0.5

-1.0

-1.5

-2.0

AV = +5

AV = +10

3

0

-3

FREQUENCY (MHz)

0.3

1

10

100

700

0

90

180

270

AV = -1

VOUT = 200mVP-P

PHASE

GAIN

AV = -1

AV = +1

FREQUENCY (MHz)

0.3

1

10

100

700

3

0

-3

0

90

180

270

VOUT = 200mVP-P

PHASE

GAIN

AV = +10

AV = +5

AV = +2

AV = +5

AV = +10

0.1

0

-0.1

FREQUENCY (MHz)

1

10

100

500

VOUT = 200mVP-P

AV = +1

AV = +2

-0.2

-0.3

-0.4

-0.5

-0.6

-0.7

116

106

96

FREQUENCY (MHz)

86

76

66

56

46

36

0.01

0.1

0.3

1

3

6 10

30

100

500

0

45

90

135

180

26

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