Datasheet

(T
A
= +25°C, unless otherwise noted.)
INPUT-VOLTAGE NOISE vs. FREQUENCY
MAX44284 toc18
FREQUENCY (Hz)
INPUT VOLTAGE NOISE (nV√Hz)
10k1k100101
10
100
1000
0
0.1 100k
SMALL-SIGNAL INPUT STEP RESPONSE
(V
DD
= 3.3V, R
L
= Open, G = 100V/V)
MAX44284 toc20
600mV
300mV
V
OUT
6mV
3mV
V
IN
400µs/div
0.1Hz TO 10Hz PEAK-TO-PEAK NOISE
MAX44284 toc19
V
OUT
1µV/div
1s/div
GAIN vs. FREQUENCY
MAX44284 toc17
FREQUENCY (Hz)
MAGNITUDE (dB)
10k1k100
-10
0
10
20
30
40
50
60
70
80
-20
10 100k
G = 100V/V
G = 50V/V
G = 200V/V
G = 500V/V
0.01
0.1
1
10
100
1000
10000
100 1000 10000
ISOLATION RESISTANCE RISO (W)
CAPACITIVE LOAD (pF)
STABILITY
vs. CAPACITIVE LOAD AND
ISOLATION RESISTOR
toc22
STABLE
UNSTABLE
LARGE-SIGNAL INPUT STEP RESPONSE
(V
CC
= 3.3V, R
L
= Open)
MAX44284 toc21
0.3V
V
OUT
30mV
3mV
3V
V
IN
400µs/div
MAX44284 36V, Input Common-Mode, High-Precision,
Low-Power Current-Sense Amplier
Maxim Integrated │ 8
www.maximintegrated.com
Typical Operating Characteristics (continued)