ISL59424 데이터 시트보기 (PDF) - Renesas Electronics

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ISL59424

1GHz Triple Multiplexing Amplifiers

Renesas Electronics 

ISL59424, ISL59445

Electrical Specifications V+ = +5V, V- = -5V, GND = 0V, TA = +25°C, VIN = 1VP-P & RL = 500 to GND unless otherwise specified.

PARAMETER

DESCRIPTION

CONDITIONS

MIN

TYP MAX UNIT

ISO

Channel Isolation (ISL59424)

Channel Isolation (ISL59445)

f = 10MHz, CL = 0.5pF, VIN = -6dBm

-

80

-

dB

-

75

-

dB

Xtalk

Channel Cross Talk (ISL59424)

Channel Cross Talk (ISL59445)

f = 10MHz, CL = 0.5pF, VIN = -6dBm

-

75

-

dB

-

70

-

-

dG

dP

BW

FBW

Differential Gain Error

Differential Phase Error

-3dB Bandwidth

0.1dB Bandwidth

0.1dB Bandwidth

NTC-7, RL = 150, CL = 0.5pF

NTC-7, RL = 150, CL = 0.5pF

CL = 0.5pF

CL = 0.5pF

CL = 1.5pF

-

0.02

-

%

-

0.02

-

°

-

1000

-

MHz

-

130

-

MHz

-

200

-

MHz

SWITCHING CHARACTERISTICS

SR

Slew Rate

VGLITCH

ISL58424

VGLITCH

ISL59445

tSW-L-H

Channel-to-Channel Switching Glitch

Enable Switching Glitch

HIZ Switching Glitch

Channel-to-Channel Switching Glitch

Enable Switching Glitch

HIZ Switching Glitch

Channel Switching Time Low-to-High

25% to 75%, RL = 150, Input Enabled,

CL= 1.5pF, VIN = ±1V

VIN = 0V, CL = 0.5pF

VIN = 0V, CL = 0.5pF

VIN = 0V, CL = 0.5pF

VIN = 0V, CL = 0.5pF

VIN = 0V, CL = 0.5pF

VIN = 0V, CL = 0.5pF

1.2V logic threshold to 10% movement of

analog output

-

±1200

-

V/µs

-

40

-

mVP-P

-

300

-

mVP-P

-

200

-

mVP-P

-

20

-

mVP-P

-

200

-

mVP-P

-

200

-

mVP-P

-

15

-

ns

tSW-H-L

Channel Switching Time High-to-Low

1.2V logic threshold to 10% movement of

analog output

-

15

-

ns

tr

Rise Time

10% to 90%

-

600

-

ps

tf

Fall Time

10% to 10%

-

800

-

ps

tpd

Propagation Delay

10% to 10%

-

600

-

ps

tS

0.1% Settling Time

tLH

Latch Enable HoldTime

Step = 1V

LE = 0V

-

6

-

ns

-

10

-

ns

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

10

SOURCE

8 POWER = -12dBm

6

4

2

CL = 8.7pF

CL = 5.2pF

CL = 3.8pF

CL = 2.7pF

CL = 1.5pF

0

-2

-4

CL = 0.5pF

-6

-8

CL INCLUDES 0.5pF

BOARD CAPACITANCE

-10 1

10

100

1k 1.2k

FREQUENCY (MHz)

FIGURE 1. GAIN vs FREQUENCY vs CL

5

4

SOURCE

POWER = -12dBm

3

2

1

0

RL = 1k

RL = 500

-1

-2

-3

RL = 150

-4

RL = 100

-5

1

10

100

FREQUENCY (MHz)

1k 1.2k

FIGURE 2. GAIN vs FREQUENCY vs RL

FN7456 Rev 3.00

September 30, 2011

Page 4 of 14

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