Datasheet

(V
CC
= 5V, V
EE
= -5V, V
CM
= 0V, A
VCL
= 1V/V, R
L
= 100Ω to GND, GND = 0, T
A
= +25°C, unless otherwise noted.)
SMALL-SIGNAL GAIN
vs. FREQUENCY
MAX4389 toc02
FREQUENCY (Hz)
GAIN (dB)
100M10M1M
-5
-4
-3
-2
-1
0
1
2
3
4
-6
100k 1G
V
OUT
= 100mV
P-P
LARGE-SIGNAL GAIN
vs. FREQUENCY
MAX4389 toc03
FREQUENCY (Hz)
GAIN (dB)
100M10M1M
-5
-4
-3
-2
-1
0
1
2
3
4
-6
100k 1G
V
OUT
= 2V
P-P
SMALL-SIGNAL GAIN
FLATNESS vs. FREQUENCY
MAX4389 toc04
FREQUENCY (Hz)
GAIN (dB)
100M10M1M
-0.5
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
-0.6
100k 1G
V
OUT
= 100mV
P-P
LARGE-SIGNAL GAIN
FLATNESS vs. FREQUENCY
MAX4389 toc05
FREQUENCY (Hz)
GAIN (dB)
100M10M1M
-0.5
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
-0.6
100k 1G
V
OUT
= 2V
P-P
OUTPUT IMPEDANCE vs. FREQUENCY
MAX4389 toc06
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
100M10M1M
0.1
1
10
100
0.01
100k 1G
DISTORTION vs. FREQUENCY
MAX4389 toc07
FREQUENCY (Hz)
DISTORTION (dBc)
10M1M
-80
-90
-70
-60
-50
-40
-30
-20
-10
0
-100
100k 100M
V
OUT
= 2V
P-P
, A
VCL
= 1V/V
2ND HARMONIC
3RD HARMONIC
GAIN AND PHASE
vs. FREQUENCY
MAX4389 toc01
FREQUENCY (Hz)
GAIN (dB)
100M1M 10M10k 100k
-100
-80
-60
-40
-20
0
20
40
60
80
-120
PHASE (DEGREES)
-225
-180
-135
-90
-45
0
45
90
135
180
-270
1k 1G
GAIN
PHASE
DISTORTION vs. FREQUENCY
MAX4389 toc08
FREQUENCY (Hz)
DISTORTION (dBc)
10M1M
-80
-90
-70
-60
-50
-40
-30
-20
-10
0
-100
100k 100M
V
OUT
= 2V
P-P
, A
VCL
= 2V/V
2ND HARMONIC
3RD HARMONIC
DISTORTION vs. FREQUENCY
MAX4389 toc09
FREQUENCY (Hz)
DISTORTION (dBc)
10M1M
-80
-90
-70
-60
-50
-40
-30
-20
-10
0
-100
100k 100M
V
OUT
= 2V
P-P
, A
VCL
= 5V/V
3RD HARMONIC
2ND HARMONIC
MAX4389/MAX4390/
MAX4392–MAX4396
Ultra-Small, Low-Cost, 85MHz Op Amps with
Rail-to-Rail Outputs and Disable
Maxim Integrated │ 6
www.maximintegrated.com
Typical Operating Characteristics