ADR1581BRTZ-R2 Analog Devices Inc, ADR1581BRTZ-R2 Datasheet - Page 5
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ADR1581BRTZ-R2
Manufacturer Part Number
ADR1581BRTZ-R2
Description
IC VREF PREC SHUNT 1.25V SOT23-3
Manufacturer
Analog Devices Inc
Datasheet
1.ADR1581ARTZ-REEL7.pdf
(12 pages)
Specifications of ADR1581BRTZ-R2
Temperature Coefficient
50ppm/°C
Package / Case
SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
Mounting Type
Surface Mount
Current - Output
10mA
Voltage - Output
1.25V
Operating Temperature
-40°C ~ 85°C
Tolerance
±0.12%
Number Of Channels
1
Reference Type
Shunt
Current - Cathode
60µA
Topology
Shunt
Reference Voltage
1.25V
Reference Voltage Tolerance
1mV
Voltage Reference Case Style
SOT-23
No. Of Pins
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Input
-
Current - Quiescent
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
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