MAX9912 Maxim, MAX9912 Datasheet - Page 8

• Manufacturer Part Number: MAX9912
• Description: The single MAX9910/MAX9911 and dual MAX9912/MAX9913 operational amplifiers (op amps) feature a maximized ratio of gain bandwidth (GBW) to supply current and are ideal for battery-powered applications such as portable instrumentation, portable medical
• Manufacturer: Maxim

200kHz, 4µA, Rail-to-Rail
I/O Op Amps with Shutdown
(V
8
DD
_______________________________________________________________________________________
= 3V, V
SS
= V
CM
-10
10
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
-2
-4
-6
-8
8
6
4
2
0
0
= 0V, R
1
0
A
V
C
A
V
OUT
LOAD
V
= +1V/V
= 1V/V
= 100mV
= 15pF
20
L
PERCENT OVERSHOOT
vs. CAPACITIVE LOAD
SMALL-SIGNAL GAIN
to V
vs. FREQUENCY
10
P-P
FREQUENCY (kHz)
DD
40
C
LOAD
R
R
/ 2, T
L
L
= 1MΩ
= 100kΩ
(pF)
R
60
50mV/div
50mV/div
L
OUTPUT
A
100
= 10kΩ
= +25°C, unless otherwise noted.)
IN+
Typical Operating Characteristics (continued)
80
OUTPUT WAVEFORM WITHOUT R
1000
100
(C
LOAD
20µs/div
= 100pF)
50mV/div
50mV/div
OUTPUT
A
V
IN+
MAX9910 toc31
= 1V/V
-1
-2
-3
-4
4
3
2
1
0
ISO
1
A
V
C
A
V
OUT
LOAD
V
= +1V/V
OUTPUT WAVEFORM WITH R
= 1V/V
(C
= 2V
LOAD
= 15pF
P-P
LARGE-SIGNAL GAIN
= 100pF, R
vs. FREQUENCY
FREQUENCY (kHz)
20µs/div
10
ISO
= 6.2kΩ)
MAX9910 toc30
ISO
100