MAX6126 Maxim, MAX6126 Datasheet - Page 12

• Manufacturer Part Number: MAX6126
• Description: Ultra-High-Precision / Ultra-Low-Noise / Series Voltage Reference
• Manufacturer: Maxim

Ultra-High-Precision, Ultra-Low-Noise,
Series Voltage Reference
(V
(Note 5)
Note 5: Many of the MAX6126 Typical Operating Characteristics are extremely similar. The extremes of these characteristics are
12
2.5010
2.5005
2.5000
2.4995
2.4990
IN
= 5V for MAX6126_21/25/30/41, V
______________________________________________________________________________________
LONG-TERM STABILITY vs. TIME ( MAX)
0
C
V
OUT
LOAD
TWO TYPICAL PARTS
V
OUT
found in the MAX6126_21 (2.048V output) and the MAX6126_50 (5.000V output). The Typical Operating Characteristics of
the remainder of the MAX6126 family typically lie between those two extremes and can be estimated based on their output
voltages.
= 2.048V
= 10 F
= 2.5V
200
TURN-ON TRANSIENT
MAX6126B_25
MAX6126_21
400
40 s/div
TIME (hr)
600
800
MAX6126 toc25
1000
IN
V
2V/div
5.5V
GND
V
1V/div
= 5.5V for MAX6126_50, C
IN
OUT
5.0006
5.0004
5.0002
5.0000
4.9998
4.9996
4.9994
Typical Operating Characteristics (continued)
C
V
0
OUT
LONG-TERM STABILITY vs. TIME (SO)
LOAD
TWO TYPICAL PARTS
V
OUT
= 5V
= 10 F
= 5V
200
TURN-ON TRANSIENT
MAX6126B_50
MAX6126_50
400
400 s/div
TIME (hr)
LOAD
600
= 0.1µF, I
800
MAX6126 toc26
1000
OUT
5.5V
V
2V/div
GND
V
2V/div
GND
IN
OUT
= 0, T
2.5006
2.5004
2.5002
2.5000
2.4998
2.4996
2.4994
5.0010
5.0005
5.0000
4.9995
4.9990
A
= +25°C, unless otherwise specified.)
LONG-TERM STABILITY vs. TIME ( MAX)
0
0
LONG-TERM STABILITY vs. TIME (SO)
TWO TYPICAL PARTS
V
TWO TYPICAL PARTS
V
OUT
OUT
= 2.5V
= 5V
200
200
MAX6126B_25
MAX6126B_50
400
400
TIME (hr)
TIME (hr)
600
600
800
800
1000
1000