Datasheet

MAX6037
Low-Power, Fixed and Adjustable Reference
with Shutdown in SOT23
14 ______________________________________________________________________________________
Pin Description
PIN
NAME
FUNCTION
I.C.
Internally connected. (All fixed output
voltage options.) Do not connect anything
to this pin.
1
ADJ
Output Voltage Adjustment Connection.
Connect a resistor-divider between OUT,
ADJ and GND to set the output voltage.
(MAX6037_ADJ only).
2 GND Ground
3
SHDN
Active-Low Shutdown Input. Pull SHDN
low to disable the device. Connect SHDN
to IN for normal operation.
4IN
Supply Voltage Input. Bypass with a 0.1µF
to 1µF capacitor to GND.
5 OUT
Reference-Voltage Output. Connect an
output capacitor to GND in the 0.02µF to
1µF range.
Typical Operating Characteristics (continued)
(V
IN
= +3V for the MAX6037_12 and MAX6037_21; V
IN
= +5V for the MAX6037_25, MAX6037_30, MAX6037_33, and MAX6037_41;
I
OUT
= 0, C
OUT
= 0.1µF, C
IN
= 0.1µF, T
A
= +25°C, unless otherwise specified.)
Note 12: Many of the MAX6037 family Typical Operating Characteristics are extremely similar. The extremes of these characteristics
are found in the MAX6037_12 (1.25V output) and the MAX6037_41 (4.096V output). The Typical Operating Characteristics of
the remainder of the MAX6037 family typically lie between those two extremes and can be estimated based on their output
voltages.
MAX6037_41 OUTPUT NOISE
(0.1Hz TO 10Hz)
MAX6037 toc27
1s/div
V
OUT
10µV/div
V
OUT
= 4.096V
MAX6037_12 OUTPUT NOISE
(0.1Hz TO 10Hz)
MAX6037 toc28
1s/div
V
OUT
2µV/div
V
OUT
= 1.25V
GND
INSHDN
( ) MAX6037_AUKADJ.
1 5 OUTI.C. (ADJ)
MAX6037
SOT23
+
TOP VIEW
2
34
Pin Configuration