ADR280ARTZ-R2 Analog Devices Inc, ADR280ARTZ-R2 Datasheet - Page 3

• Manufacturer Part Number: ADR280ARTZ-R2
• Description: IC VREF ULTRALOW PWR 1.2V SOT-23
• Manufacturer: Analog Devices Inc

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

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