ADR439AR Analog Devices Inc, ADR439AR Datasheet - Page 13

• Manufacturer Part Number: ADR439AR
• Description: IC VREF PREC 4.5V 30MA 8-SOIC
• Manufacturer: Analog Devices Inc
• Series: XFET®r

Specifications of ADR439AR

• Rohs Status: RoHS non-compliant
• Reference Type: Series
• Voltage - Output: 4.5V
• Tolerance: ±0.12%
• Temperature Coefficient: 10ppm/°C
• Voltage - Input: 6.5 ~ 18 V
• Number Of Channels: 1
• Current - Quiescent: 800µA
• Current - Output: 30mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Current - Cathode: -

Figure 21. ADR431 Line Transient Response, 0.1 µF Bypass Capacitor
BYPASS CAPACITOR = 0.1µF
V
50µV/DIV
1µV/DIV
O
= 50mV/DIV
Figure 22. ADR431 0.1 Hz to 10.0 Hz Voltage Noise
Figure 23. ADR431 10 Hz to 10 kHz Voltage Noise
V
IN
= 500mV/DIV
TIME = 1s/DIV
TIME = 100µs/DIV
LINE
INTERRUPTION
TIME = 1s/DIV
ADR430/ADR431/ADR433/ADR434/ADR435/ADR439
Rev. H | Page 13 of 24
14
12
10
2µV/DIV
8
6
4
2
0
–110 –90
50µV/DIV
Figure 24. ADR435 0.1 Hz to 10.0 Hz Voltage Noise
Figure 25. ADR435 10 Hz to 10 kHz Voltage Noise
Figure 26. ADR431 Typical Hysteresis
–70
–50
–30
DEVIATION (PPM)
–10
10
30
TIME = 1s/DIV
TIME = 1s/DIV
50
70
90
110