ADR381ART-R2 Analog Devices Inc, ADR381ART-R2 Datasheet - Page 8

• Manufacturer Part Number: ADR381ART-R2
• Description: IC VREF PREC 2.5V LW DRIFT SOT23
• Manufacturer: Analog Devices Inc
• Series: ADR38r

Specifications of ADR381ART-R2

• Rohs Status: RoHS non-compliant
• Reference Type: Series
• Voltage - Output: 2.5V
• Tolerance: ±0.24%
• Temperature Coefficient: 25ppm/°C
• Voltage - Input: 2.8 ~ 18 V
• Number Of Channels: 1
• Current - Quiescent: 120µA
• Current - Output: 5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Current - Cathode: -

ADR380/ADR381
100µV/DIV
2µV/DIV
60
50
40
30
20
10
–260 –200 –140 –80 –20
0
1
Figure 16. ADR381 Typical Noise Voltage, 10 Hz to 10 kHz
Figure 15. ADR381 Typical Noise Voltage, 0.1 Hz to 10 Hz
1
TEMPERATURE +25°C
Figure 14. ADR381 V
HYSTERESIS (ppm)
40
TIME (10ms/DIV)
TIME (1s/DIV)
–40°C
100 160 220 280 340 400
OUT
Hysteresis
+85°C
+25°C
Rev. C | Page 8 of 16
2
2
1
1
2
1
Figure 19. ADR381 Load Transient Response with C
0.5V/DIV
0.5V/DIV
Figure 17. ADR381 Line Transient Response
Figure 18. ADR381 Line Transient Response
LOAD OFF
LINE INTERRUPTION
LINE INTERRUPTION
TIME (10µs/DIV)
TIME (10µs/DIV)
TIME (200µs/DIV)
C
V
V
C
V
BYPASS
C
OUT
OUT
I
BYPASS
OUT
LOAD
L
V
V
= 0µF
LOAD
IN
= 1mA
= 0.1µF
= 0µF
ON
L
= 0 μF
1V/DIV
1V/DIV
0.5V/DIV
0.5V/DIV
1V/DIV
2V/DIV