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ManualsBrandsMAXIM INTEGRATED ManualsLinear ICsLinear IC - Op-amp Current feedback SOT 23 6
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MAX4223–MAX4228
1GHz, Low-Power, SOT23,
Current-Feedback Amplifiers with Shutdown
_______________________________________________________________________________________
5
4
3
-6
1 100 100010
MAX4224
SMALL-SIGNAL GAIN vs. FREQUENCY
(A
VCL
= +2)
-4
-5
MAX4223-04
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
-2
-3
0
-1
2
1
V
IN
= 20mVp-p
SO-8 PACKAGE
R
F
= R
G
= 470Ω
SOT23-6 PACKAGE
R
F
= R
G
= 470Ω
4
3
-6
1 100 100010
MAX4224/MAX4227/MAX4228
LARGE-SIGNAL GAIN vs. FREQUENCY
(A
VCL
= +2)
-4
-5
MAX4223-06
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
-2
-3
0
-1
2
1
A
VCL
= +2V/V
R
F
= R
G
= 470Ω
V
OUT
= 2Vp-p
4
3
-6
1 100 100010
MAX4225/MAX4226
SMALL-SIGNAL GAIN vs. FREQUENCY
(A
VCL
= +1)
-4
-5
MAX4223-07
FREQUENCY (MHz)
GAIN (dB)
-2
-3
0
-1
2
1
V
IN
= 20mVp-p
A
VCL
= +1V/V
R
F
= 560Ω
0.4
0.3
-0.6
0.1 10 1001
MAX4227/MAX4228
GAIN MATCHING vs. FREQUENCY
(A
VCL
= +2)
-0.4
-0.5
MAX4223-10
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
-0.2
-0.3
0
-0.1
0.2
0.1
V
IN
= 20mVp-p
A
VCL
= +2V/V
R
F
= R
G
= 470Ω
10 100
MAX4225/MAX4226
GAIN MATCHING vs. FREQUENCY
(A
VCL
= +1)
MAX4223-08
FREQUENCY (MHz)
GAIN (dB)
1
AMPLIFIER A
0.4
0.3
-0.6
-0.4
-0.5
-0.2
-0.3
0
-0.1
0.2
0.1
V
IN
= 2OmVp-p
A
VCL
= +1V/V
R
F
= 560Ω
AMPLIFIER B
0
-10
-100
1 100 100010
MAX4225/MAX4226
CROSSTALK vs. FREQUENCY
-80
-90
MAX4223-11
FREQUENCY (MHz)
CROSSTALK (dB)
-60
-70
-40
-50
-20
-30
R
S
= 50Ω
V
OUT
= 2Vp-p
0
-10
-100
1 100 100010
MAX4227/MAX4228
CROSSTALK vs. FREQUENCY
-80
-90
MAX4223-12
FREQUENCY (MHz)
CROSSTALK (dB)
-60
-70
-40
-50
-20
-30
R
S
= 50Ω
V
OUT
= 2Vp-p
____________________________Typical Operating Characteristics (continued)
(V
CC
= +5V, V
EE
= -5V, R
L
= 100Ω, T
A
= +25°C, unless otherwise noted.)
4
3
-6
1 100 100010
MAX4227/MAX4228
SMALL-SIGNAL GAIN vs. FREQUENCY
(A
VCL
= +2)
-4
-5
MAX4223-09
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
-2
-3
0
-1
2
1
V
IN
= 20mVp-p
A
VCL
= +2V/V
R
F
= R
G
= 470Ω