MAX44264 Maxim, MAX44264 Datasheet - Page 6

• Manufacturer Part Number: MAX44264
• Description: The MAX44264 is an ultra-small (6-bump WLP) op amp that draws only 750nA of supply current
• Manufacturer: Maxim

500mV/div
500mV/div
500mV/div
500mV/div
Ultra-Low Power Op Amp in
a Tiny 6-Bump WLP
6
(V
OUTPUT
OUTPUT
INPUT
DD
INPUT
_______________________________________________________________________________________
= +5V, V
SMALL-SIGNAL STEP RESPONSE
LARGE-SIGNAL STEP RESPONSE
SS
= 0V, V
500μs/div
500μs/div
-1
-2
-3
-4
-5
-6
-7
CM
3
2
1
0
100
= 0V, R
SMALL-SIGNAL GAIN vs. FREQUENCY
R
V
C
L
OUT
L
V
A
R
C
= 10kΩ
= 12pF
DD
V
L
L
V
A
R
C
= 100mV
= 1MΩ
DD
V
L
L
MAX44264 toc19
= +1V/V
= 12pF
MAX44264 toc22
= +5V
= +1V/V
= 1MΩ
= 12pF
= +5V
L
= 100kΩ to V
FREQUENCY (Hz)
P-P
1k
500mV/div
500mV/div
50mV/div
50mV/div
OUTPUT
OUTPUT
INPUT
A
INPUT
V
Typical Operating Characteristics (continued)
= 1
DD
/2, T
SMALL-SIGNAL STEP RESPONSE
LARGE-SIGNAL STEP RESPONSE
A
10k
= +25°C, unless otherwise noted.)
500μs/div
500μs/div
V
C
-4
-6
-1
-2
-3
-5
-7
A
R
2
0
3
1
DD
L
V
L
V
A
R
C
= 1000pF
100
= +1V/V
= 1MΩ
DD
V
L
MAX44264 toc20
L
MAX44264 toc23
= +5V
= +1V/V
= 1MΩ
= 250pF
SMALL-SIGNAL GAIN vs. FREQUENCY
= +5V
R
V
C
L
OUT
L
= 100kΩ
= 12pF
= 100mV
1k
FREQUENCY (Hz)
50mV/div
50mV/div
P-P
OUTPUT
INPUT
30
25
20
15
10
5
0
0
A
V
10k
= 1
SMALL-SIGNAL STEP RESPONSE
50
PERCENT OVERSHOOT
vs. CAPACITIVE LOAD
100
R
L
C
100k
500μs/div
= 1MΩ
LOAD
R
150
L
= 10kΩ
(pF)
R
200
L
= 100kΩ
V
A
R
C
DD
V
L
L
MAX44264 toc21
= 1MΩ
= +1V/V
= 1000pF
250
= +5V
300