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 BANDWIDTH
vs. LOAD RESISTANCE
MAX4389 toc25
R
LOAD
(Ω)
BANDWIDTH (MHz)
700600100 200 300 400 500
20
40
60
80
100
120
140
0
0 800
OPEN-LOOP GAIN vs. RESISTIVE LOAD
MAX4389 toc26
R
LOAD
(Ω)
OPEN-LOOP GAIN (dBc)
1k
10
20
30
40
50
60
70
80
0
100 10k
CROSSTALK vs. FREQUENCY
MAX4389 toc27
FREQUENCY (Hz)
CROSSTALK (dB)
100M10M1M
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
100k 1G
DISABLE RESPONSE
MAX4389 toc28
200ns/div
5V
0V
1.5V
V
OUT
DISABLE
0V
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
MAX4389 toc29
TEMPERATURE (°C)
INPUT OFFSET VOLTAGE (mV)
7550-25 0 25
1
2
3
4
5
6
7
8
0
-50 100
INPUT BIAS CURRENT
vs. TEMPERATURE
MAX4389 toc30
TEMPERATURE (°C)
INPUT BIAS CURRENT (µA)
7550-25 0 25
1
2
3
4
5
6
7
8
0
-50 100
SUPPLY CURRENT
vs. TEMPERATURE
MAX4389 toc31
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
7550-25 0 25
1
2
3
4
5
6
7
8
0
-50 100
MAX4389/MAX4390/
MAX4392–MAX4396
Ultra-Small, Low-Cost, 85MHz Op Amps with
Rail-to-Rail Outputs and Disable
Maxim Integrated
│
9
www.maximintegrated.com
Typical Operating Characteristics (continued)