ISL59451 查看數據表（PDF） - Renesas Electronics

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产品描述 (功能)

生产厂家

ISL59451

Triple 4:1 DC Restored Single Supply Video Multiplexing Amplifier

Renesas Electronics 

ISL59451

Typical Performance Curves VCC = +5V, RL = 150 to GND, TA = +25°C, unless otherwise specified. (Continued)

HIZ = 1V/DIV

HIZ

OUTPUT = 200mV/DIV

TIMEBASE = 100ns/DIV

HIZ = 1V/DIV

HIZ

OUTPUT = 200mV/DIV

TIMEBASE = 100ns/DIV

GAIN = 1

OUTPUT

FIGURE 25. HIZ SWITCHING GLITCH, VIN = 0V, GAIN = 1

OUTPUT

FIGURE 26. HIZ SWITCHING GLITCH, VIN = 0V, GAIN = 2

HIZ = 1V/DIV

OUTPUT = 200mV/DIV

TIMEBASE = 100ns/DIV

HIZ

OUTPUT

tHIZ-L-H

tHIZ-H-L

FIGURE 27. HIZ SWITCH TIMING, VIN = 1VDC

S1, S0

S1, S0 = 1V/DIV

OUTPUT = 500mV/DIV

TIMEBASE = 5ns/DIV

OUTPUT

tSW-L-H

tSW-H-L

FIGURE 28. CHANNEL TO CHANNEL SWITCHING TIME,

VIN = 1VDC

5

VIN = 100mVP-P

0

-5

CL = 7.4pF

-10

CL = 0.6pF

-15

-20

0.1k

1M

10M

100M

1G

10G

FREQUENCY (Hz)

FIGURE 29. SMALL SIGNAL GAIN vs FREQUENCY vs CL

INTO 75 LOAD, GAIN = 1

5

VIN = 700mVP-P

0

-5

CL = 7.4pF

-10

-15

CL = 0.6pF

-20

0.1k

1M

10M

100M

1G

10G

FREQUENCY (Hz)

FIGURE 30. LARGE SIGNAL GAIN vs FREQUENCY vs CL

INTO 75 LOAD, GAIN = 2

FN6253 Rev 0.00

September 24, 2007

Page 10 of 17

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