ADR420BR Analog Devices Inc, ADR420BR Datasheet - Page 9

• Manufacturer Part Number: ADR420BR
• Description: IC VREF PREC 2.048V 10MA 8-SOIC
• Manufacturer: Analog Devices Inc
• Series: XFET®r

Specifications of ADR420BR

• Rohs Status: RoHS non-compliant
• Design Resources: High Accuracy, Bipolar Voltage Output Digital-to-Analog Conversion Using AD5765 (CN0073) High Accuracy, Bipolar Voltage Output Digital-to-Analog Conversion Using AD5763 (CN0074)
• Reference Type: Series
• Voltage - Output: 2.048V
• Tolerance: ±0.05%
• Temperature Coefficient: 3ppm/°C
• Voltage - Input: 4 ~ 18 V
• Number Of Channels: 1
• Current - Quiescent: 500µA
• Current - Output: 10mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Current - Cathode: -

TYPICAL PERFORMANCE CHARACTERISTICS
2.0495
2.0493
2.0491
2.0489
2.0487
2.0485
2.0483
2.0481
2.0479
2.0477
2.0475
2.5015
2.5013
2.5009
2.5007
2.5005
2.5003
2.5001
2.4999
2.4997
2.4995
3.0010
3.0008
3.0006
3.0004
3.0002
3.0000
2.9998
2.9996
2.9994
2.9992
2.9990
2.5011
Figure 3. ADR420 Typical Output Voltage vs. Temperature
Figure 4. ADR421 Typical Output Voltage vs. Temperature
Figure 5. ADR423 Typical Output Voltage vs. Temperature
–40
–40
–40
–10
–10
–10
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
50
50
50
80
80
80
110
110
110
125
125
125
Rev. G | Page 9 of 24
5.0025
5.0023
5.0021
5.0019
5.0017
5.0015
5.0013
5.0011
5.0009
5.0007
5.0005
0.55
0.50
0.45
0.40
0.35
0.30
0.25
0.55
0.50
0.45
0.40
0.35
0.30
0.25
Figure 6. ADR425 Typical Output Voltage vs. Temperature
–40
4
4
ADR420/ADR421/ADR423/ADR425
Figure 7. ADR420 Supply Current vs. Input Voltage
Figure 8. ADR421 Supply Current vs. Input Voltage
6
6
–10
+125°C
+125°C
+25°C
+25°C
–40°C
–40°C
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
8
8
TEMPERATURE (°C)
20
10
10
50
12
12
80
14
14
110
15
15
125