Datasheet
MAX4447/MAX4448/MAX4449
6500V/µs, Wideband, High-Output-Current, Single-
Ended-to-Differential Line Drivers with Enable
_______________________________________________________________________________________ 7
0
2000
1000
4000
3000
6000
5000
7000
046281012
SLEW RATE
vs. OUTPUT VOLTAGE
MAX4447 TOC19
OUTPUT VOLTAGE (V)
SLEW RATE (V/µs)
MAX4449
MAX4447
MAX4448
0.000
0.004
0.002
-0.002
-0.004
-0.01
0 102030405060708090100
0100
MAX4447
DIFFERENTIAL GAIN AND PHASE
0.01
0
IRE
IRE
DIFFERENTIAL
PHASE (
°
)
DIFFERENTIAL
GAIN (%)
0.03
0.02
MAX4447 TOC20
0.000
0.002
-0.002
-0.004
-0.006
-0.01
0 100
MAX4448
DIFFERENTIAL GAIN AND PHASE
0.01
0
IRE
IRE
DIFFERENTIAL
PHASE (
°
)
DIFFERENTIAL
GAIN (%)
0.03
0.04
0.02
MAX4447 TOC21
0 102030405060708090100
0.00
0.02
-0.02
-0.04
-0.06
-0.08
-0.005
0100
MAX4449
DIFFERENTIAL GAIN AND PHASE
0.000
IRE
IRE
DIFFERENTIAL
PHASE (°)
DIFFERENTIAL
GAIN (%)
0.010
0.015
0.005
MAX4447 TOC22
0 102030405060708090100
0
-100
1M 10M 100M
MAX4447
HARMONIC DISTORTION vs. FREQUENCY
(V
OUT
= 2Vp-p)
-80
-90
MAX4447 TOC23
FREQUENCY (Hz)
DISTORTION (dB)
-60
-70
-40
-30
-50
-20
-10
2ND
3RD
0
-100
1M 10M 100M
MAX4448
HARMONIC DISTORTION vs. FREQUENCY
(V
OUT
= 2Vp-p)
-80
-90
MAX4447 TOC24
FREQUENCY (Hz)
DISTORTION (dB)
-60
-70
-40
-30
-50
-20
-10
2ND
3RD
0
-100
1M 10M 100M
MAX4449
HARMONIC DISTORTION vs. FREQUENCY
(V
OUT
= 2Vp-p)
-80
-90
MAX4447 TOC25
FREQUENCY (Hz)
DISTORTION (dB)
-60
-70
-40
-30
-50
-20
-10
2ND
3RD
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
0 2341 5678
MAX4447
HARMONIC DISTORTION vs. OUTPUT
VOLTAGE SWING (f
C
= 5MHz)
MAX4447 TOC26
OUTPUT VOLTAGE SWING (V)
DISTORTION (dB)
2ND
3RD
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
0 2341 5678
MAX4448
HARMONIC DISTORTION vs. OUTPUT
VOLTAGE SWING (f
C
= 5MHz)
MAX4447 TOC27
OUTPUT VOLTAGE SWING (V)
DISTORTION (dB)
2ND
3RD
Typical Operating Characteristics (continued)
(V
CC
= +5V, V
EE
= -5V, V
EN
= +5V, V
OUT
= V
OUT+
- V
OUT-
, R
L
= 100Ω between OUT+ and OUT-, A
V
= +2V/V for MAX4447/MAX4448,
A
V
= +5V/V for MAX4449, T
A
= +25°C, unless otherwise noted.)










