ADR420BRZ Analog Devices Inc, ADR420BRZ Datasheet - Page 11

• Manufacturer Part Number: ADR420BRZ
• Description: IC VREF PREC 2.048V 10MA 8SOIC
• Manufacturer: Analog Devices Inc
• Series: XFET®r

Specifications of ADR420BRZ

• Temperature Coefficient: 3ppm/°C
• 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%
• 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)
• Topology: Series
• Input Voltage: 4V To 18V
• Reference Voltage: 2.048V
• Reference Voltage Tolerance: 1mV
• Voltage Reference Case Style: SOIC
• No. Of Pins: 8
• Fixed / Adjust / Prog: Precision
• Output Voltage (max): 2.048V
• Reference Voltage Accuracy (max): 0.05
• Line Regulation: 35ppm/V
• Load Regulation: 70ppm/mA
• Input Voltage (max): 18V
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC N
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Cathode: -
• Lead Free Status / Rohs Status: Compliant

6
5
4
3
2
1
0
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
–40
–40
–40
Figure 15. ADR420 Line Regulation vs. Temperature
Figure 16. ADR421 Line Regulation vs. Temperature
Figure 17. ADR423 Line Regulation vs. Temperature
V
V
V
IN
IN
IN
= 4.5V TO 15V
= 5V TO 15V
= 5V TO 15V
–10
–10
–10
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
50
50
50
80
80
80
110
110
110 125
125
Rev. H | Page 11 of 24
2.5
2.0
1.5
1.0
0.5
2.5
2.0
1.5
1.0
0.5
14
12
10
8
6
4
2
0
0
0
–40
0
0
ADR420/ADR421/ADR423/ADR425
Figure 18. ADR425 Line Regulation vs. Temperature
Figure 19. ADR420 Minimum Input/Output Voltage
Figure 20. ADR421 Minimum Input/Output Voltage
+125°C
–40°C
+25°C
+85°C
–40°C
+25°C
V
IN
= 7.5V TO 15V
–10
1
1
Differential vs. Load Current
Differential vs. Load Current
LOAD CURRENT (mA)
LOAD CURRENT (mA)
TEMPERATURE (°C)
20
2
2
50
3
3
80
4
4
110
125
5
5