MAX4444 Maxim, MAX4444 Datasheet - Page 5

• Manufacturer Part Number: MAX4444
• Description: The MAX4444/MAX4445 differential line receivers offer unparalleled high-speed, low-distortion performance
• Manufacturer: Maxim

250mV/div
500mV/div
(V
OUTPUT
INPUT
CC
-100
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
Ultra-High-Speed, Low-Distortion, Differential-
= +5V, V
500k
100
LARGE-SIGNAL PULSE RESPONSE
to-Single-Ended Line Receivers with Enable
1M
EE
HARMONIC DISTORTION
HARMONIC DISTORTION
vs. LOAD RESISTANCE
LOAD RESISTANCE ( )
= -5V, V
vs. FREQUENCY
FREQUENCY (Hz)
2nd HARMONIC
3rd HARMONIC
MAX4445
MAX4444
MAX4445
_______________________________________________________________________________________
5ns/div
f
C
1k
= 5MHz, V
EN
10M
= 5V, V
2nd HARMONIC
3rd HARMONIC
V
OUT
OUT
= 2Vp-p
= 2Vp-p
IN
= V
100M
10k
IN
+ - V
-100
6000
5000
4000
3000
2000
1000
-10
-20
-30
-40
-50
-60
-70
-80
-90
Typical Operating Characteristics (continued)
IN
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
-, R
0
500k
SLEW RATE vs. OUTPUT VOLTAGE SWING
0
0.5
L
= 100Ω, REF = GND, A
0.5
1M
vs. OUTPUT VOLTAGE SWING
1.5
OUTPUT VOLTAGE SWING (Vp-p)
OUTPUT VOLTAGE SWING (Vp-p)
1.0
HARMONIC DISTORTION
HARMONIC DISTORTION
2nd HARMONIC
3rd HARMONIC
2.5
1.5 2.0 2.5 3.0 3.5 4.0 4.5
vs. FREQUENCY
FREQUENCY (Hz)
MAX4445
MAX4444
3.5
MAX4445
MAX4444
2nd HARMONIC
3rd HARMONIC
10M
4.5
V
OUT
f
5.5
C
V
= 2Vp-p
= 5MHz
= +2V/V, T
6.5
100M
A
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
= +25°C, unless otherwise noted.)
-0.02
-0.04
-0.06
-0.08
-0.01
-0.02
-0.03
-0.04
-0.05
0.08
0.06
0.04
0.02
0.01
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
0
0
100
0.5
0
0
DIFFERENTIAL GAIN AND PHASE
vs. OUTPUT VOLTAGE SWING
1.5
OUTPUT VOLTAGE SWING (Vp-p)
HARMONIC DISTORTION
HARMONIC DISTORTION
vs. LOAD RESISTANCE
LOAD RESISTANCE ( )
2.5
MAX4445
MAX4444
MAX4444
f
3.5
C
IRE
IRE
= 5MHz, V
2nd HARMONIC
1k
3rd HARMONIC
4.5
2nd HARMONIC
3rd HARMONIC
OUT
f
5.5
C
= 2Vp-p
= 5MHz
6.5
100
100
10k
5