MAX6225ACPA Просмотр технического описания (PDF) - Maxim Integrated
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MAX6225ACPA Datasheet PDF : 11 Pages
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MAX6225/MAX6241/MAX6250
Low-Noise, Precision,
+2.5V/+4.096V/+5V Voltage References
Typical Operating Characteristics (continued)
(VIN = 10V, IOUT = 0mA, TA = +25°C, unless otherwise noted.)
MAX6225
OUTPUT NOISE-VOLTAGE
DENSITY vs. FREQUENCY
50
45
40
CNR = 0µF
35
30
25
20
CNR = 1µF
15
10
5
0
10
100
1k
10k
FREQUENCY (Hz)
MAX6241
OUTPUT NOISE-VOLTAGE
DENSITY vs. FREQUENCY
90
80
70
60
CNR = 0µF
50
40
30
CNR = 1µF
20
10
0
10
100
1k
10k
FREQUENCY (Hz)
MAX6225
0.1Hz to 10Hz NOISE
COUT = CNR = 0µF
MAX6225 toc13
MAX6241
0.1Hz to 10Hz NOISE
COUT = CNR = 0mF
MAX6225 toc14
MAX6250
OUTPUT NOISE-VOLTAGE
DENSITY vs. FREQUENCY
100
90
80
70
CNR = 0µF
60
50
40
30
CNR = 1µF
20
10
0
10
100
1k
10k
FREQUENCY (Hz)
MAX6250
0.1Hz to 10Hz NOISE
COUT = CNR = 0µF
MAX6225 toc15
1sec/div
OUTPUT IMPEDANCE vs. FREQUENCY
100
10
1
0.1 ISINK = 5mA
0.01
10
ISOURCE = 5mA
100
1k
10k 100k 1M
FREQUENCY (Hz)
1sec/div
RIPPLE REJECTION
vs. FREQUENCY (CNR = 1µF)
120
110
MAX6225
100
MAX6241
90
MAX6250
80
70
60
10
100
1k
10k
FREQUENCY (Hz)
www.maximintegrated.com
1sec/div
RIPPLE REJECTION
vs. FREQUENCY (CNR = 0µF)
95
MAX6241
90
MAX6225
85
MAX6250
80
75
70
65
60
10
100
1k
10k
FREQUENCY (Hz)
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