ADR280ARTZ-R2 Analog Devices Inc, ADR280ARTZ-R2 Datasheet - Page 3
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ADR280ARTZ-R2
Manufacturer Part Number
ADR280ARTZ-R2
Description
IC VREF ULTRALOW PWR 1.2V SOT-23
Manufacturer
Analog Devices Inc
Datasheet
1.ADR280AKSZ-REEL7.pdf
(12 pages)
Specifications of ADR280ARTZ-R2
Temperature Coefficient
40ppm/°C
Design Resources
4 mA-to-20 mA Loop-Powered Temperature Monitor Using ADuC7060/1 (CN0145)
Reference Type
Series
Voltage - Output
1.2V
Tolerance
±0.4%
Voltage - Input
2.4 ~ 5.5 V
Number Of Channels
1
Current - Quiescent
16µA
Current - Output
100µA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
Topology
Series
Input Voltage
2.4V To 5.5V
Reference Voltage
1.2V
Reference Voltage Tolerance
5mV
Voltage Reference Case Style
SOT-23
No. Of Pins
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Cathode
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADR280ARTZ-R2
Manufacturer:
ADI/亚德诺
Quantity:
20 000
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
V
Table 1.
Parameter
Output Voltage
Temperature Coefficient
Line Regulation
Supply Current
Ground Current
Input Voltage Range
Operating Temperature Range
Nominal Load Capacitance
Output Noise Voltage
Voltage Noise Density
Power Supply Ripple Rejection
Start-Up Time
1
2
Typical values represent average readings taken at room temperature.
Power supply ripple rejection measurement applies to a changing input voltage (V
4.6 ms repetition rate.
IN
= 2.55 V to 5.5 V, T
A
= 25°C, unless otherwise noted.
2
Symbol
V
TCV
ΔV
I
I
V
T
C
V
e
PSRR
t
IN
GND
ON
A
N
OUT
IN
N
OUT
OUT
rms
O
/ΔV
IN
Conditions
2.4 V < V
0°C < T
–40°C < T
2.55 V < V
2.4 V < V
V– grounded, I
f = 10 Hz to 10 kHz
f = 400 kHz
I
LOAD
= 10 μA
A
IN
< 50°C
IN
A
< 5.5 V, 0 μA < I
IN
< 5.5 V, no load
< +85°C
< 5.5 V, no load
Rev. C | Page 3 of 12
LOAD
= 10 μA
IN
) waveform with a nominal 3.6 V baseline that drops to a 3 V value for 380 μs at a
OUT
< 10 μA, −40°C < T
A
< +85°C
Min
1.195
2.4
−40
1
Typ
1.200
5
10
2
10
12
12.5
12.5
−80
2
1
Max
1.205
20
40
12
16
20
5.5
+85
ADR280
Unit
V
ppm/°C
ppm/°C
ppm/V
μA
μA
V
°C
μF
μV rms
nV/√Hz
dB
ms