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
= 100 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
()
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
()
DISTORTION (dBc)
f
O
= 5MHz
V
OUT
= 1Vp-p
3RD HARMONIC
2ND HARMONIC
MAX4265–MAX4270
Ultra-Low-Distortion, +5V,
400MHz Op Amps with Disable
8 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
CC
= +5V, V
EE
= 0, DISABLE_ = +5V, R
L
= 100 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.)
-100
-90
-80
-70
-60
-50
-40
-30
-20
0 200100 300 400 500 600
MAX4269
DISTORTION vs. LOAD RESISTANCE
MAX4265/70-13
R
LOAD
()
DISTORTION (dBc)
f
O
= 5MHz
V
OUT
= 1Vp-p
3RD HARMONIC
2ND HARMONIC
-100
-90
-80
-70
-60
-50
-40
-30
-20
0 200100 300 400 500 600
MAX4270
DISTORTION vs. LOAD RESISTANCE
MAX4265/70-14
R
LOAD
()
DISTORTION (dBc)
f
O
= 5MHz
V
OUT
= 1Vp-p
3RD HARMONIC
2ND HARMONIC
-100
-90
-80
-70
-60
-50
-40
-30
-20
0 0.5 1.0 1.5 2.0 2.5
MAX4265/MAX4266/MAX4267
DISTORTION vs. VOLTAGE SWING
MAX4265/70-15
VOLTAGE SWING (V)
DISTORTION (dBc)
f
O
= 5MHz
2ND HARMONIC
3RD HARMONIC
-100
-80
-90
-70
-40
-30
-50
-60
-20
0 0.5 1.0 1.5 2.0 2.5
MAX4268
DISTORTION vs. VOLTAGE SWING
MAX4265/70-16
VOLTAGE SWING (Vp-p)
DISTORTION (dBc)
f
O
= 5MHz
3RD HARMONIC
2ND HARMONIC
-100
-80
-90
-70
-40
-30
-50
-60
-20
0 0.5 1.0 1.5 2.0 2.5
MAX4269
DISTORTION vs. VOLTAGE SWING
MAX4265/70-17
VOLTAGE SWING (Vp-p)
DISTORTION (dBc)
f
O
= 5MHz
3RD HARMONIC
2ND HARMONIC
-100
-80
-90
-70
-40
-30
-50
-60
-20
0 0.5 1.0 1.5 2.0 2.5
MAX4270
DISTORTION vs. VOLTAGE SWING
MAX4265/70-18
VOLTAGE SWING (Vp-p)
DISTORTION (dBc)
f
O
= 5MHz
3RD HARMONIC
2ND HARMONIC
0.1
0.001
0.1 10 100
0.01
FREQUENCY (MHz)
THD + NOISE (%)
1
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
V
OUT
= 1Vp-p
MAX4266/MAX4269
MAX4267/MAX4270
MAX4265/MAX4268
MAX4265/70-19
-20
-100
0.1 10 100
SPURIOUS-FREE DYNAMIC RANGE
vs. FREQUENCY
-80
-90
-70
-60
-50
-40
-30
MAX4265/70-20
FREQUENCY (MHz)
SFDR (dBc)
1
V
OUT
= 1Vp-p
MAX4270
MAX4269
MAX4268
60
20
0.1 10 100
TWO-TONE THIRD-ORDER
INTERCEPT vs. FREQUENCY
30
25
35
40
45
50
55
MAX4265/70-21
FREQUENCY (MHz)
INTERCEPT (dBm)
1
MAX4266/MAX4269
MAX4267/MAX4270
MAX4265/MAX4268
MAX4265–MAX4270
Ultra-Low-Distortion, +5V,
400MHz Op Amps with Disable
_______________________________________________________________________________________ 9
1 10k 1M100
10
1k 100k 10M
VOLTAGE NOISE vs. FREQUENCY
MAX4265/70-22
FREQUENCY (Hz)
1
10
100
VOLTAGE NOISE (nV/Hz)
1000
100
10
1
0.1
0.01
0.1M 10M 100M1M 1G
OUTPUT IMPEDANCE vs. FREQUENCY
MAX4265/70-23
FREQUENCY (Hz)
OUTPUT IMPEDANCE ()
0
-120
0.1M 10M 100M1M 1G
MAX4268/MAX4269/MAX4270
CROSSTALK vs. FREQUENCY
MAX4265/70-24
FREQUENCY (Hz)
CROSSTALK (dB)
-100
-80
-60
-40
-20
0.020
0.015
0.010
0.005
0.000
-0.005
MAX4265/MAX4268
DIFFERENTIAL GAIN AND PHASE
MAX4265/70-25
DIFF PHASE (°) DIFF GAIN (%)
0.04
0.03
0.02
0.01
0.00
-0.01
IRE 10010
IRE 100
R
L
= 150
10
0.020
0.010
0.000
-0.010
-0.020
-0.030
MAX4266/MAX4269
DIFFERENTIAL GAIN AND PHASE
MAX4265/70-26
DIFF PHASE (°) DIFF GAIN (%)
0.012
0.008
0.004
0.000
-0.004
-0.008
IRE 10010
IRE 100
R
L
= 150
10
0.006
0.004
0.002
0.000
-0.002
-0.004
-0.006
MAX4267/MAX4270
DIFFERENTIAL GAIN AND PHASE
MAX4265/70-27
DIFF PHASE (°) DIFF GAIN (%)
0.010
0.000
-0.010
-0.020
-0.030
IRE 10010
R
L
= 150
IRE 10010
0
-100
0.1M 1M 10M 100M 1G
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
-80
MAX4265/70-28
FREQUENCY (Hz)
PSRR (dB)
-60
-40
-20
-30
-50
-70
-90
-10
0
-90
10k 100k 1M 10M 100M 1G
COMMON-MODE REJECTION RATIO
vs. FREQUENCY
-80
-70
MAX14265/70-29
FREQUENCY (Hz)
CMRR (dB)
-50
-60
-20
-10
-30
-40
0
1.0
0.5
2.0
1.5
3.0
2.5
3.5
4.5
4.0
5.0
0 200 400 600 800 1000
OUTPUT VOLTAGE SWING
vs. RESISTIVE LOAD RESISTANCE
MAX4265/70-30
R
LOAD
()
OUTPUT VOLTAGE SWING (V)
V
OH
V
OL
Typical Operating Characteristics (continued)
(V
CC
= +5V, V
EE
= 0, DISABLE_
= +5V, R
L
= 100 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.)

MAX4265EUA

Mfr. #:
Manufacturer:
Description:
High Speed Operational Amplifiers Single-Supply 400MHz w/Enable
Lifecycle:
New from this manufacturer.
Delivery:
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