HFA1405 Ver la hoja de datos (PDF) - Renesas Electronics

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componentes Descripción

Fabricante

HFA1405

Quad, 560MHz, Low Power, Video Operational Amplifier

Renesas Electronics 

HFA1405

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

RL = 100, Unless Otherwise Specified (Continued)

160

AV = +6

120 SOIC

80

40

0

-40

-80

-120

-160

TIME (5ns/DIV.)

1.6

AV = +6

1.2 SOIC

0.8

0.4

0

-0.4

-0.8

-1.2

-1.6

TIME (5ns/DIV.)

FIGURE 10. SMALL SIGNAL PULSE RESPONSE

FIGURE 11. LARGE SIGNAL PULSE RESPONSE

VOUT = 200mVP-P

6 SOIC

3

GAIN

0

AV = +2

AV = -1

-3

PHASE

AV = +6

0

AV = +6

90

AV = -1

180

AV = +2

270

360

0.3

1

10

100

800

FREQUENCY (MHz)

FIGURE 12. FREQUENCY RESPONSE

0.3

VOUT = 200mVP-P

0.2 SOIC

0.1

0

-0.1

-0.2

AV = -1

AV = +2

-0.3

-0.4

-0.5

AV = +6

-0.6

-0.7

1

10

100

FREQUENCY (MHz)

FIGURE 14. GAIN FLATNESS

2 AV = +2

1 VOUT = 200mVP-P

SOIC

0

GAIN

-1

RF = 1k

-2

RF = 1.5k

RF = 500

RF = 683

RF = 750

-3

PHASE

RF = 1.5k

0

90

180

270

RF = 500

360

1

10

100

800

FREQUENCY (MHz)

FIGURE 13. FREQUENCY RESPONSE vs FEEDBACK RESISTOR

0.2

AV = +2, SOIC

0.1 VOUT = 200mVP-P

0

-0.1

-0.2

-0.3

RF = 750

-0.4

RF = 1k

-0.5

-0.6

RF = 1.5k

-0.7

-0.8 1

10

FREQUENCY (MHz)

RF = 500

RF = 683

100

FIGURE 15. GAIN FLATNESS vs FEEDBACK RESISTOR

FN3604 Rev 9.00

March 1, 2005

Page 8 of 15

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