MAX6220 MAXIM [Maxim Integrated Products], MAX6220 Datasheet - Page 6

• Manufacturer Part Number: MAX6220
• Description: Low-Noise, Precision, +2.5V/+4.096V/+5V Voltage Reference
• Manufacturer: MAXIM [Maxim Integrated Products]

Low-Noise, Precision, +2.5V/+4.096V/+5V
Voltage Reference
(V
6
IN
0.01
100
_______________________________________________________________________________________
0.1
= +10V, I
50
45
40
35
30
25
20
15
10
10
5
0
1
C
OUT
10
10
OUTPUT IMPEDANCE vs. FREQUENCY
I
= C
SINK
NR
= 5mA
= 0µF
100
OUTPUT NOISE-VOLTAGE
DENSITY vs. FREQUENCY
OUT
0.1Hz TO 10Hz NOISE
100
MAX6220_25
MAX6220_25
FREQUENCY (Hz)
FREQUENCY (Hz)
= 0mA, T
C
1k
NR
1s/div
= 0µF
I
SOURCE
C
NR
10k
= 1µF
A
1k
= 5mA
= +25°C, unless otherwise noted.)
100k
MAX6220 toc13
1M
10k
Typical Operating Characteristics (continued)
90
80
70
60
50
40
30
20
10
120
110
100
0
90
80
70
60
C
10
OUT
10
= C
NR
MAX6220_25
vs. FREQUENCY (C
OUTPUT NOISE-VOLTAGE
DENSITY vs. FREQUENCY
= 0µF
0.1Hz TO 10Hz NOISE
MAX6220_50
RIPPLE REJECTION
100
MAX6220_41
100
FREQUENCY (Hz)
MAX6220_41
FREQUENCY (Hz)
C
NR
1s/div
= 0µF
C
NR
= 1µF
1k
NR
MAX6220_41
1k
= 1µF)
MAX6220 toc14
10k
10k
100
95
90
85
80
75
70
65
60
90
80
70
60
50
40
30
20
10
0
C
OUT
10
10
= C
MAX6220_41
NR
vs. FREQUENCY (C
= 0µF
OUTPUT NOISE-VOLTAGE
DENSITY vs. FREQUENCY
MAX6220_50
0.1Hz TO 10Hz NOISE
RIPPLE REJECTION
100
100
MAX6220_50
MAX6220_50
FREQUENCY (Hz)
FREQUENCY (Hz)
1s/div
C
NR
= 0µF
C
NR
NR
1k
1k
= 1µF
= 0µF)
MAX6220_25
MAX6220 toc15
10k
10k