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ManualsBrandsMAXIM INTEGRATED ManualsLinear ICsLinear IC - Op-amp Voltage feedback SOIC 8 N
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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
= 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.)
-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
(Ω)
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
(Ω)
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