Datasheet

ADR380/ADR381
Rev. C | Page 6 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
TEMPERATURE (°C)
2.042
V
OUT
(V)
2.044
2.046
2.048
2.050
2.052
2.054
SAMPLE 1
SAMPLE 2
SAMPLE 3
3510–15–40 8560
02175-002
Figure 2. ADR380 Output Voltage vs. Temperature
TEMPERATURE (°C)
2.494
V
OUT
(V)
2.496
2.498
2.500
2.502
2.504
2.506
SAMPLE 1
SAMPLE 2
SAMPLE 3
–40 –15 10 35 60 85
02175-003
Figure 3. ADR381 Output Voltage vs. Temperature
PPM (°C)
0
5
10
15
20
25
30
TOTAL NUMBER
OF DEVICES = 130
TEMPERATURE +25°C –40°C +85°C +25°C
FREQUENCY
–11 –9 –7 –5 –3 –1 1 3 5 7 9 11 13 15 17 19
02175-004
Figure 4. ADR380 Output Voltage Temperature Coefficient
PPM (°C)
0
FREQUENCY
10
20
30
40
50
60
TOTAL NUMBER
OF DEVICES IN
SAMPLE = 450
TEMPERATURE +25°C
–40°C +85°C +25°C
–11–13–15 –9–7–5–3–113579111315
02175-005
Figure 5. ADR381 Output Voltage Temperature Coefficient
INPUT VOLTAGE (V)
2.5 5.0 7.5 10.0 12.5 15.0
+85°C
–40°C
+25°C
0
SUPPLY CURRENT (µA)
20
40
80
100
120
140
60
02175-006
Figure 6. ADR380 Supply Current vs. Input Voltage
INPUT VOLTAGE (V)
2.5 5.0 7.5 10.0 12.5 15.0
+85°C
+25°C
0
SUPPLY CURRENT (µA)
20
40
80
100
120
140
60
–40°C
02175-007
Figure 7. ADR381 Supply Current vs. Input Voltage