ADR1581ARTZ-REEL7 Analog Devices Inc, ADR1581ARTZ-REEL7 Datasheet - Page 3

• Manufacturer Part Number: ADR1581ARTZ-REEL7
• Description: IC,VOLT REFERENCE,FIXED,1.25V,TO-236,3PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of ADR1581ARTZ-REEL7

• Design Resources: Precision Pulse Oximeter LED Current Sinks Using ADA4505-2, ADR1581, and ADG1636 (CN0125)
• Reference Type: Shunt
• Voltage - Output: 1.25V
• Tolerance: ±0.12%
• Temperature Coefficient: 100ppm/°C
• Number Of Channels: 1
• Current - Cathode: 60µA
• Current - Output: 10mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADR1581ARTZ-REEL7TR

SPECIFICATIONS
T
Table 1.
Parameter
REVERSE VOLTAGE OUTPUT (SOT-23)
REVERSE VOLTAGE TEMPERATURE DRIFT
MINIMUM OPERATING CURRENT, T
REVERSE VOLTAGE CHANGE WITH REVERSE CURRENT
DYNAMIC OUTPUT IMPEDANCE (∆V
OUTPUT NOISE
TURN-ON SETTLING TIME TO 0.1%
OUTPUT VOLTAGE HYSTERESIS
TEMPERATURE RANGE
1
2
3
Measured with a no load capacitor.
Output hysteresis is defined as the change in the +25°C output voltage after a temperature excursion to −40°C, then to +85°C, and back to +25°C.
The operating temperature range is defined as the temperature extremes at which the device continues to function. Parts may deviate from their specified
performance.
A
−40°C to +85°C
60 μA < I
60 μA < I
I
RMS Noise Voltage: 10 Hz to 10 kHz
Low Frequency Noise Voltage: 0.1 Hz to 10 Hz
Specified Performance, T
Operating Range
IN
= 25°C, I
= 1 mA ± 100 μA (f = 120 Hz)
IN
IN
IN
< 10 mA, T
< 1 mA, T
= 100 μA, unless otherwise noted.
3
MIN
MIN
to T
to T
MIN
MAX
to T
MAX
2
1
MAX
MIN
R
/ΔI
to T
R
)
MAX
Min
1.240
−40
−55
Rev. 0 | Page 3 of 12
ADR1581A
Typ
1.250
2.5
0.8
0.4
20
4.5
5
80
Max
1.260
100
60
6
1
+85
+125
Min
1.2485
−40
−55
ADR1581B
Typ
1.250
2.5
0.8
0.4
20
4.5
5
80
Max
1.2515
50
60
6
0.5
+85
+125
ADR1581
Unit
V
ppm/°C
μA
mV
mV
Ω
μV rms
μV p-p
μs
μV
°C
°C