Datasheet

500µs/div
MAX4470/MAX4471/MAX4472
SMALL-SIGNAL STEP RESPONSE
INPUT
50mV/div
OUTPUT
50mV/div
MAX4470 toc21
V
DD
= +5V
A
V
= +1V/V
R
L
= 1MΩ
C
L
= 250pF
500µs/div
MAX4470/MAX4471/MAX4472
SMALL-SIGNAL STEP RESPONSE
INPUT
50mV/div
OUTPUT
50mV/div
MAX4470 toc22
V
DD
= +5V
A
V
= +1V/V
R
L
= 1MΩ
C
L
= 1000pF
500µs/div
MAX4470/MAX4471/MAX4472
LARGE-SIGNAL STEP RESPONSE
V
DD
= +5V
A
V
= +1V/V
R
L
= 1MΩ
C
L
= 12pF
INPUT
500mV/div
OUTPUT
500mV/div
MAX4470 toc23
500µs/div
MAX4470/MAX4471/MAX4472
LARGE-SIGNAL STEP RESPONSE
INPUT
500mV/div
OUTPUT
500mV/div
MAX4470 toc24
V
DD
= +5V
A
V
= +1V/V
R
L
= 1MΩ
C
L
= 1000pF
0
5
20
10
15
25
30
010050 150 200 250 300
MAX4470/MAX4471/MAX4472
PERCENT OVERSHOOT vs. CAPACITIVE LOAD
MAX4470–74 toc25
C
LOAD
(pF)
PERCENT OVERSHOOT (%)
R
L
= 10kΩ
R
L
= 100kΩ
R
L
= 1MΩ
3
-7
100 1k 10k
MAX4470/MAX4471/MAX4472
SMALL-SIGNAL GAIN vs. FREQUENCY
-5
-6
MAX4470–74 toc26
FREQUENCY (Hz)
GAIN (dB)
-3
-4
-1
0
-2
1
2
R
L
= 10kΩ
V
OUT
= 100mV
P-P
C
L
= 12pF
A
V
= 1
3
-7
100 1k 100k10k
MAX4470/MAX4471/MAX4472
SMALL-SIGNAL GAIN vs. FREQUENCY
-5
-6
MAX4470–74 toc27
FREQUENCY (Hz)
GAIN (dB)
-3
-4
-1
0
-2
1
2
A
V
= 1
R
L
= 100kΩ
V
OUT
= 100mV
P-P
C
L
= 12pF
MAX4464/MAX4470/MAX4471/MAX4472/MAX4474
Single/Dual/Quad, +1.8V/750nA, SC70,
Rail-to-Rail Op Amps
6 _______________________________________________________________________________________
0
12
8
4
16
20
24
28
32
36
40
021345
I
OUT
vs. V
OUT
MAX4470–74 toc19
V
OUT
(V)
I
OUT
(mA)
I
SINK
I
SOURCE
500µs/div
MAX4470/MAX4471/MAX4472
SMALL-SIGNAL STEP RESPONSE
V
DD
= +5V
A
V
= +1V/V
R
L
= 1MΩ
C
L
= 12pF
INPUT
500mV/div
OUTPUT
500mV/div
MAX4470 toc20
Typical Operating Characteristics (continued)
(V
DD
= +5V, V
SS
= 0V, V
CM
= 0V, R
L
= 100kΩ to V
DD
/2, T
A
= +25°C, unless otherwise noted.)