ISL59483 Ver la hoja de datos (PDF) - Renesas Electronics

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componentes Descripción

Fabricante

ISL59483

Dual, 500MHz Triple, Multiplexing Amplifiers

Renesas Electronics 

ISL59483

Typical Performance Curves VS = ±5V, RL = 500 to GND, TA = +25°C, unless otherwise specified.

4

SOURCE POWER = -14dBm

2 INTO A 50INPUT IMPEDANCE

CL= 7.3pF CL= 6.3pF

1

SOURCE POWER = -10dBm

INTO A 50INPUT IMPEDANCE

0

0

-2

-4

-6

CL= 12.3pF

CL= 4.6pF

CL= 2.3pF

-8

CL= 1.5pF

-10

RL=1k

-1

-2

RL=100

RL=150

-3

RL=0.5k

-12

-14 CL INCLUDES 0.3pF

BOARD CAPACITANCE

-16

1M

10M

100M

1G

FREQUENCY (Hz)

FIGURE 1. MUX1: GAIN vs FREQUENCY vs CL

-4

-5

1M

10M

100M

1G

FREQUENCY (Hz)

FIGURE 2. MUX1: GAIN vs FREQUENCY vs RL

10

8

CL = 8.8pF

6

CL = 7.4pF

4

CL = 6.2pF

2

CL = 4.5pF

0

-2

CL = 3.3pF

-4

CL = 2.1pF

-6

CL = 1.1pF

-8

CL = 0.6pF

-10

1M

10M

100M

1G

FREQUENCY (Hz)

FIGURE 3. MUX2: SMALL SIGNAL GAIN vs FREQUENCY vs

CL INTO 500 LOAD

10

8

VOUT = 0.2VP-P

6

4

2

CL = 12.6pF

CL = 10.6pF

CL = 8.8pF

CL = 6.2pF

0

-2

CL = 4.5pF

-4

CL = 3.3pF

-6

-8

CL INCLUDES 0.6pF

BOARD CAPACITANCE

CL = 2.1pF

CL = 0.6pF

-10

1M

10M

100M

1G

FREQUENCY (Hz)

FIGURE 4. MUX2: SMALL SIGNAL GAIN vs FREQUENCY vs

CL INTO 150 LOAD

0.2

SOURCE POWER = -10dBm

0.1 INTO A 50INPUT IMPEDANCE

0.0

-0.1

CL=4.7pF

-0.2

-0.3

-0.4

-0.5

CL=1.5pF

-0.6

-0.7

-0.8 CL INCLUDES 0.3pF

-0.9 BOARD CAPACITANCE

-1.0

1M

10M

100M

1G

FREQUENCY (Hz)

FIGURE 5. MUX1: 0.1dB GAIN vs FREQUENCY

FN6394 Rev 2.00

May 21, 2007

100

10

1

0.1

0.1k

1M

10M

100M

1G

FREQUENCY (Hz)

FIGURE 6. MUX1: ROUT vs FREQUENCY

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