Datasheet
MAX4265–MAX4270
Ultra-Low-Distortion, +5V,
400MHz Op Amps with Disable
_______________________________________________________________________________________ 7
Typical Operating Characteristics (continued)
(V
CC
= +5V, V
EE
= 0, DISABLE_ = +5V, R
L
= 100Ω to V
CC
/2, MAX4265/MAX4268 A
V
= +1V/V, MAX4266/MAX4269 A
V
= +2V/V,
MAX4267/MAX4270 A
V
= +5V/V, T
A
=+25°C, unless otherwise noted.)
4
-6
0.1M 1M 10M 100M 1G
MAX4265/MAX4266/MAX4267
SMALL-SIGNAL GAIN vs. FREQUENCY
-4
MAX4265/70-04
FREQUENCY (Hz)
GAIN (dB)
-2
0
2
1
-1
-3
-5
3
MAX4266
MAX4267
MAX4265
4
-6
0.1M 1M 10M 100M 1G
MAX4265/MAX4266/MAX4267
LARGE-SIGNAL GAIN vs. FREQUENCY
-4
MAX4265/70-05
FREQUENCY (Hz)
-2
0
2
1
-1
-3
-5
3
GAIN (dB)
V
OUT
= 1Vp-p
MAX4265
MAX4266
MAX4267
0.4
-0.6
0.1M 1M 10M 100M 1G
MAX4265/MAX4266/MAX4267
GAIN FLATNESS vs. FREQUENCY
-0.4
MAX4265/70-06
FREQUENCY (Hz)
-0.2
0
0.2
0.1
-0.1
-0.3
-0.5
0.3
GAIN (dB)
MAX4267
MAX4265
MAX4266
-20
-100
0.1 10 100
MAX4265/MAX4266/MAX4267
DISTORTION vs. FREQUENCY
-80
-90
-70
-60
-50
-40
-30
MAX4265/70-07
FREQUENCY (MHz)
DISTORTION (dB)
1
2ND HARMONIC
3RD HARMONIC
V
OUT
= 1Vp-p
-20
-100
0.1 10 100
MAX4268
DISTORTION vs. FREQUENCY
-80
-90
-70
-60
-50
-40
-30
MAX4265/70-08
FREQUENCY (MHz)
DISTORTION (dBc)
1
2ND HARMONIC
3RD HARMONIC
V
OUT
= 1Vp-p
-20
-100
0.1 10 100
MAX4269
DISTORTION vs. FREQUENCY
-80
-90
-70
-60
-50
-40
-30
MAX4265/70-09
FREQUENCY (MHz)
DISTORTION (dBc)
1
V
OUT
= 1Vp-p
3RD HARMONIC
2ND HARMONIC
-20
-100
0.1 10 100
MAX4270
DISTORTION vs. FREQUENCY
-80
-90
-70
-60
-50
-40
-30
MAX4265/70-10
FREQUENCY (MHz)
DISTORTION (dBc)
1
V
OUT
= 1Vp-p
3RD HARMONIC
2ND HARMONIC
-100
-90
-80
-70
-60
-50
-40
-30
-20
0 200100 300 400 500 600
MAX4265/MAX4266/MAX4267
DISTORTION vs. LOAD RESISTANCE
MAX4265/70-11
R
LOAD
(Ω)
DISTORTION (dBc)
f
O
= 5MHz
V
OUT
= 1V
p-p
3RD HARMONIC
2ND HARMONIC
-100
-90
-80
-70
-60
-50
-40
-30
-20
0 200100 300 400 500 600
MAX4268
DISTORTION vs. LOAD RESISTANCE
MAX4265/70-12
R
LOAD
(Ω)
DISTORTION (dBc)
f
O
= 5MHz
V
OUT
= 1Vp-p
3RD HARMONIC
2ND HARMONIC