ADR1581 Analog Devices, Inc., ADR1581 Datasheet - Page 5

• Manufacturer Part Number: ADR1581
• Description: 1.25 V Micropower, Precision Shunt Voltage Reference
• Manufacturer: Analog Devices, Inc.

TYPICAL PERFORMANCE CHARACTERISTICS
–1000
–1500
Figure 4. Output Drift for Different Temperature Characteristics
2000
1500
1000
–500
600
400
200
500
–1
7
6
5
4
3
2
1
0
0.01
1.0
0
–55
Figure 5. Output Voltage Error vs. Reverse Current
–35
10
Figure 6. Noise Spectral Density
–15
REVERSE CURRENT (mA)
0.10
100
5
TEMPERATURE (°C)
FREQUENCY (Hz)
+25°C
25
1k
45
20ppm/°C
1.00
10k
65
5ppm/°C
+85°C
–40°C
85
100k
105
10
125
1M
Rev. 0 | Page 5 of 12
100
0.8
0.6
0.4
0.2
80
60
40
20
0
1
0
0.01
0
Figure 8. Forward Voltage vs. Forward Current
Figure 7. Reverse Current vs. Reverse Voltage
0.2
0.1
0.4
FORWARD CURRENT (mA)
+25°C
REVERSE VOLTAGE (V)
0.6
+25°C
1
–40°C
0.8
+125°C
+85°C
1.0
10
–40°C
1.2
ADR1581
1.4
100