ADR443BRZ Analog Devices Inc, ADR443BRZ Datasheet - Page 9

• Manufacturer Part Number: ADR443BRZ
• Description: IC VREF LDO XFET 3.0V 8-SOIC
• Manufacturer: Analog Devices Inc
• Series: XFET®r

Specifications of ADR443BRZ

• Temperature Coefficient: 3ppm/°C
• Reference Type: Series
• Voltage - Output: 3V
• Tolerance: ±0.04%
• Voltage - Input: 3.5 ~ 18 V
• Number Of Channels: 1
• Current - Quiescent: 3.75mA
• Current - Output: 10mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Topology: Series
• Input Voltage: 3.5V To 18V
• Reference Voltage: 3V
• Reference Voltage Tolerance: 1.2mV
• Voltage Reference Case Style: SOIC
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Cathode: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= 7 V, T
3.0020
3.0015
3.0010
3.0005
3.0000
2.9995
2.9990
2.9985
2.9980
2.5020
2.5015
2.5010
2.5005
2.5000
2.4995
2.4990
2.051
2.050
2.049
2.048
2.047
2.046
2.045
–40
–40
–40
Figure 3. ADR440 Output Voltage vs. Temperature
Figure 4. ADR441 Output Voltage vs. Temperature
Figure 5. ADR443 Output Voltage vs. Temperature
A
= 25°C, C
–25
–25
–20
–10
–10
DEVICE 2
0
IN
5
5
DEVICE 1
= C
TEMPERATURE (°C)
20
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
OUT
35
35
= 0.1 μF, unless otherwise noted.
40
DEVICE 3
50
50
60
65
65
80
80
80
95
95
100
110
110
120
125
125
Rev. E | Page 9 of 20
ADR440/ADR441/ADR443/ADR444/ADR445
4.0980
4.0975
4.0970
4.0965
4.0960
4.0955
4.0950
4.0945
4.0940
5.006
5.004
5.002
5.000
4.998
4.996
4.994
4.0
3.5
3.0
2.5
2.0
–40
–40
4
Figure 6. ADR444 Output Voltage vs. Temperature
Figure 7. ADR445 Output Voltage vs. Temperature
Figure 8. ADR441 Supply Current vs. Input Voltage
–25
–20
6
–10
0
5
8
TEMPERATURE (°C)
20
INPUT VOLTAGE (V)
TEMPERATURE (°C)
20
10
DEVICE 3
35
40
DEVICE 1
–40°C
50
12
60
65
+25°C
DEVICE 2
14
80
80
+125°C
95
100
1
6
110
120
125
18