6500V/µs, Wideband, High-Output-Current, Single-

Ended-to-Differential Line Drivers with Enable

8

_______________________________________________________________________________________

-100

-80

-90

-60

-70

-40

-50

-30

-10

-20

0

0

234

1

5678

MAX4449

HARMONIC DISTORTION vs. OUTPUT

VOLTAGE SWING (fC = 5MHz)

OUTPUT VOLTAGE SWING (V)

2ND

3RD

1000

10

1

1k

10k

100k

10

100

1M

VOLTAGE NOISE DENSITY

vs. FREQUENCY

100

FREQUENCY (Hz)

100

1

1

1k

10k

100k

10

100

1M

CURRENT NOISE DENSITY

vs. FREQUENCY

10

FREQUENCY (Hz)

10

14

12

18

16

20

22

060

80

20

40

100

120

ISOLATION RESISTANCE

vs. CAPACITIVE LOAD

CAPACITIVE LOAD (pF)

100

0.1

100k

10M

100M

1G

OUTPUT IMPEDANCE

vs. FREQUENCY

1

10

FREQUENCY (Hz)

1M

0

2

4

6

8

10

12

14

16

0

40

80

120

160

200

DIFFERENTIAL OUTPUT VOLTAGE SWING

vs. RESISTIVE LOAD

RL (

Ω)

100

1000

-90

-70

-80

-60

-50

-40

-20

-30

-10

0

0.1

1

10

POWER-SUPPLY REJECTION

vs. FREQUENCY

FREQUENCY (MHz)

EN

VEN =

0.8V TO 2V

OUTPUT

VOLTAGE

1V/div

SHUTDOWN RESPONSE TIME

(50ns/div)

-3

-2

-1

0

1

2

3

4

-40

-15

10

35

60

85

OFFSET VOLTAGE

vs. TEMPERATURE

TEMPERATURE (°C)

Typical Operating Characteristics (continued)

(VCC = +5V, VEE = -5V, VEN = +5V, VOUT = VOUT+ - VOUT-, RL = 100

Ω between OUT+ and OUT-, AV = +2V/V for MAX4447/MAX4448,

AV = +5V/V for MAX4449, TA = +25°C, unless otherwise noted.)