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.)
LARGE-SIGNAL PULSE RESPONSE
MAX4389 toc19
20ns/div
INPUT
500mV/div
OUTPUT
500mV/div
A
VCL
= 1V/V
LARGE-SIGNAL PULSE RESPONSE
MAX4389 toc20
20ns/div
INPUT
250mV/div
OUTPUT
500mV/div
A
VCL
= 2V/V
R
F
= 200
LARGE-SIGNAL PULSE RESPONSE
MAX4389 toc21
20ns/div
INPUT
100mV/div
OUTPUT
500mV/div
A
VCL
= 5V/V
R
F
= 250
VOLTAGE NOISE vs. FREQUENCY
MAX4389 toc22
FREQUENCY (Hz)
VOLTAGE NOISE (nV/√Hz)
10k1k10010
10
100
1000
1
1 100k
R
L
= 100Ω
CURRENT NOISE vs. FREQUENCY
MAX4389 toc23
FREQUENCY (Hz)
CURRENT NOISE (pA/√Hz)
10k1k10010
10
100
1000
1
1
100k
R
L
= 100Ω
ISOLATION RESISTANCE
vs. CAPACITIVE LOAD
MAX4389 toc24
FREQUENCY (Hz)
GAIN (dB)
100M10M1M
-4
-3
-2
-1
0
1
3
4
5
6
-5
-6
100k 1G
100pF
68pF
33pF
2
MAX4389/MAX4390/
MAX4392–MAX4396
Ultra-Small, Low-Cost, 85MHz Op Amps with
Rail-to-Rail Outputs and Disable
Maxim Integrated │ 8
www.maximintegrated.com
Typical Operating Characteristics (continued)