MAX4470 Maxim, MAX4470 Datasheet - Page 8

• Manufacturer Part Number: MAX4470
• Description: The MAX4464/MAX4470/MAX4471/MAX4472/MAX4474 family of micropower op amps operate from a single +1
• Manufacturer: Maxim

10mV/div
50mV/div
OUTPUT
Single/Dual/Quad, +1.8V/750nA, SC70,
Rail-to-Rail Op Amps
8
(V
INPUT
DD
_______________________________________________________________________________________
= +5V, V
SMALL-SIGNAL STEP RESPONSE
100mV/div
500mV/div
OUTPUT
INPUT
MAX4464/MAX4474
SS
-1
-2
-3
-4
-5
-6
-7
3
2
1
0
= 0V, V
100
500µs/div
R
V
C
L
OUT
SMALL-SIGNAL NORMALIZED GAIN
L
LARGE-SIGNAL STEP RESPONSE
= 10kΩ
= 12pF
=
CM
100mV
MAX4464/MAX4474
MAX4464/MAX4474
= 0V, R
vs. FREQUENCY
1k
FREQUENCY (Hz)
P-P
V
A
R
C
DD
V
L
L
500µs/div
= +5V/V
= 1MΩ
= 250pF
= +5V
L
= 100kΩ to V
A
V
10k
= +5
V
A
R
C
10mV/div
50mV/div
OUTPUT
DD
V
L
L
= +5V/V
= 1MΩ
= 1000pF
INPUT
= +5V
Typical Operating Characteristics (continued)
100k
DD
SMALL-SIGNAL STEP RESPONSE
/2, T
A
MAX4464/MAX4474
= +25°C, unless otherwise noted.)
500µs/div
V
A
R
C
DD
V
L
L
= 1MΩ
= +5V/V
= 1000pF
= +5V
30
25
20
15
10
-1
-2
-3
-4
-5
-6
-7
PERCENT OVERSHOOT vs. CAPACITIVE LOAD
5
0
3
2
1
0
100
0
R
V
C
SMALL-SIGNAL NORMALIZED GAIN
L
OUT
L
= 100kΩ
= 12pF
100mV/div
500mV/div
50
=
OUTPUT
100mV
INPUT
R
MAX4464/MAX4474
MAX4464/MAX4474
L
= 1MΩ
100
vs. FREQUENCY
1k
FREQUENCY (Hz)
R
P-P
L
C
= 10kΩ
LOAD
LARGE-SIGNAL STEP RESPONSE
150
(pF)
A
V
= +5
MAX4464/MAX4474
200
10k
R
L
= 100kΩ
500µs/div
250
100k
300
V
A
R
C
DD
V
L
L
= 1MΩ
= +5V/V
= 8pF
= +5V