Datasheet

MAX4289
1.0V Micropower, SOT23, Operational Amplifier
_______________________________________________________________________________________ 5
10µs/div
SMALL-SIGNAL TRANSIENT RESPONSE
IN
50mV/div
OUT
50mV/div
MAX4289 toc13
200µs/div
LARGE-SIGNAL TRANSIENT RESPONSE
IN
1V/div
OUT
1V/div
MAX4289 toc14
0.8
0.9
1.0
1.1
1.2
MINIMUM-OPERATING VOLTAGE
vs. TEMPERATURE
MAX4289 toc15
TEMPERATURE (°C)
V
CC
(V)
-40 20 40-20 0 60 80 100
PSRR > 70dB
0
0.3
0.9
0.6
1.2
1.5
0 0.40.2 0.6 0.8 1.0
OUTPUT SINKING CURRENT
vs. OUTPUT VOLTAGE
MAX4289 toc16
OUTPUT VOLTAGE (V)
OUTPUT CURRENT (mA)
V
CC
= 1V
SINKING CURRENT
0
5
15
10
20
25
0 1.00.5 1.5 2.0 2.5 3.0
OUTPUT SINKING CURRENT
vs. OUTPUT VOLTAGE
MAX4289 toc17
OUTPUT VOLTAGE (V)
OUTPUT CURRENT (mA)
V
CC
= 3V
SINKING CURRENT
0
0.2
0.6
0.4
0.8
1.0
0 0.40.2 0.6 0.8 1.0
OUTPUT SOURCING CURRENT
vs. OUTPUT VOLTAGE
MAX4289 toc18
OUTPUT VOLTAGE (V)
OUTPUT CURRENT (mA)
V
CC
= 1V
SOURCING CURRENT
0
5
15
10
20
25
0 1.00.5 1.5 2.0 2.5 3.0
OUTPUT SOURCING CURRENT
vs. OUTPUT VOLTAGE
MAX4289 toc19
OUTPUT VOLTAGE (V)
OUTPUT CURRENT (mA)
V
CC
= 3V
SOURCING CURRENT
Typical Operating Characteristics (continued)
(V
CC
= 3V, V
CM
= 0, R
L
to V
CC
/2, T
A
= +25°C, unless otherwise noted.)