LTC6754

9

6754f

For more information www.linear.com/LTC6754

Typical perForMance characTerisTics

Propagation Delay vs Capacitive Load

Rise/Fall Times vs Capacitive Load

Toggle Rate vs Input Amplitude

(Sinusoidal Input)

Toggle Rate vs Capacitive Load

Output Jitter vs Input Amplitude

(Sinusoidal Input)

Differential Output Toggle Waveform

Propagation Delay vs

Input Overdrive

Propagation Delay vs Common

Mode Voltage

Propagation Delay vs

Temperature

VCCI = VCCO = 5.0V, RL = 100Ω,

VOVERDRIVE = 50mV, VCM = 300mV, transient input voltage 50MHz, 150mVP-P square wave unless otherwise noted.

INPUT OVERDRIVE (mV)

5 15 25 35 45 55 65 75 85 95 105115125

1.5

1.7

1.9

2.1

2.3

2.5

2.7

2.9

3.1

Input Overdrive

Propagation Delay vs

6754 G19

tPDLH, 5V SUPPLY

tPDHL, 5V SUPPLY

tPDLH, 2.5V SUPPLY

tPDHL, 2.5V SUPPLY

tPD, OUTPUT FALLING (tPDHL)

tPD, OUTPUT RISING (tPDLH)

INPUT COMMON MODE VOLTAGE (V)

–0.2 0.3 0.9 1.4 1.9 2.5 3.0 3.5 4.0 4.6 5.1

1.60

1.65

1.70

1.75

1.80

1.85

1.90

1.95

2.00

2.05

2.10

Mode Voltage

Propagation Delay vs Common

6754 G20

5V SUPPLY, 50% OUTPUT SWING

5V SUPPLY VOD SWINGS TO > ±247mV

2.5V SUPPLY, 50% OUTPUT SWING

2.5V SUPPLY, VOD SWINGS TO > ±247mV

INPUT AMPLITUDE (VP–P)

0.01

0.1

1

100

200

300

400

500

600

700

800

900

6754 G24

1ns/DIV

100mV/DIV

6754 G27

f = 200MHz

tPDLH, 5V SUPPLY

tPDHL, 5V SUPPLY

tPDLH, 2.5V SUPPLY

tPDHL, 2.5V SUPPLY

TEMPERATURE (°C)

–55 –35 –15 5

25 45 65 85 105 125

1.5

1.6

1.7

1.8

1.9

2.0

2.1

2.2

2.3

2.4

2.5

6754 G21

tPDLH, 5V SUPPLY

tPDHL, 5V SUPPLY

tPDLH, 2.5V SUPPLY

tPDHL, 2.5V SUPPLY

LOAD CAPACITANCE AT EACH OUTPUT (pF)

0

5

10

15

20

1.6

1.7

1.8

1.9

2.0

2.1

2.2

2.3

2.4

2.5

2.6

2.7

6754 G22

2.5V SUPPLY

LOAD CAPACITANCE AT EACH OUTPUT (pF)

0

5

10

15

20

0.750

0.875

1.000

1.125

1.250

1.375

1.500

1.625

1.750

1.875

2.000

2.125

6754 G23

5 V SUPPLY

5V SUPPLY, VOD

SWINGS TO > ±247mV

5V SUPPLY, 50% OUTPUT SWING

2.5V SUPPLY, 50% OUTPUT SWING

2.5V SUPPLY, VOD

SWINGS TO > ±247mV

LOAD CAPACITANCE AT EACH OUTPUT (pF)

0

5

10

15

20

300

360

420

480

540

600

660

720

780

840

900

6754 G25

200mVP–P SINUSOIDAL INPUT

JITTER BW = 10 Hz TO fIN/2

fIN = 245.76 MHz

fIN = 100 MHz

INPUT AMPLITUDE (mVP–P)

0 100 200 300 400 500 600 700 800 900 1000

0

2

4

6

8

10

12

14

16

18

6754 G26