200kHz, 4µA, Rail-to-Rail
I/O Op Amps with Shutdown
Typical Operating Characteristics (continued)
(V
DD
= 3V, V = V
= 0V, R to V / 2, T = +25°C, unless otherwise noted.)
DD A
SS
CM
L
RESISTOR ISOLATION
vs. CAPACITIVE LOAD
8000
VOLTAGE-NOISE DENSITY
vs. FREQUENCY
POWER-UP SETTLING TIME
MAX9910 toc21
10,000
1000
100
A
= 1V/V
V
FOR A = 10V/V
7000
6000
5000
4000
3000
2000
1000
0
V
NO R NEEDED
ISO
V
DD
1V/div
OUTPUT
500mV/div
IN+ = V / 2
DD
A
= 1V/V
V
1
10
100
1k
10k
100k
10
100
1000
10,000
500ns/div
FREQUENCY (Hz)
C
LOAD
(pF)
SMALL-SIGNAL PULSE RESPONSE
SMALL-SIGNAL PULSE RESPONSE
(C
= 15pF)
(C
= 100pF)
SHUTDOWN RESPONSE
LOAD
LOAD
MAX9910 toc23
MAX9910 toc24
MAX9910 toc22
A
V
= 10V/V
A
V
= 1V/V
IN+ = V / 2
DD
A
V
= 1V/V
3V
0V
IN+
50mV/div
IN+
5mV/div
SHDN
1.5V
0V
OUTPUT
50mV/div
OUTPUT
50mV/div
OUTPUT
10µs/div
20µs/div
20µs/div
LARGE-SIGNAL PULSE RESPONSE
LARGE-SIGNAL PULSE RESPONSE
(C = 100pF)
(C
= 15pF)
LOAD
LOAD
MAX9910 toc25
MAX9910 toc26
A
= 1V/V
V
A
= 10V/V
V
IN+
IN+
1V/div
100mV/div
OUTPUT
1V/div
OUTPUT
1V/div
10µs/div
100µs/div
_______________________________________________________________________________________
7
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
