ADR5040ARTZ Analog Devices Inc, ADR5040ARTZ Datasheet - Page 10

IC, SM, SHUNT, VOLT REF, 2.048V

ADR5040ARTZ

Manufacturer Part Number
ADR5040ARTZ
Description
IC, SM, SHUNT, VOLT REF, 2.048V
Manufacturer
Analog Devices Inc
Datasheet

Specifications of ADR5040ARTZ

Topology
Shunt
Reference Voltage
2.048V
Reference Voltage Tolerance
4.096mV
Temperature Coefficient
100ppm/°C
Voltage Reference Case Style
SOT-23
No. Of Pins
3
Operating Temperature Range
-40°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADR5040ARTZ
Manufacturer:
Analog Devices Inc
Quantity:
25 199
Part Number:
ADR5040ARTZ
Manufacturer:
ADI
Quantity:
15 365
Part Number:
ADR5040ARTZ
Manufacturer:
ADI
Quantity:
15 365
Part Number:
ADR5040ARTZ-REEL7
Manufacturer:
AD
Quantity:
3 880
Part Number:
ADR5040ARTZ-REEL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
ADR5040/ADR5041/ADR5043/ADR5044/ADR5045
TERMINOLOGY
Temperature Coefficient
The change in output voltage with respect to operating temperature
changes. It is normalized by an output voltage of 25°C. This
parameter is expressed in ppm/°C and is determined by the
following equation:
where:
V
V
V
OUT
OUT
OUT
(25°C) = V
(T
(T
TCV
1
2
) = V
) = V
OUT
OUT
OUT
⎢ ⎣
ppm
OUT
°
at Temperature 1.
at Temperature 2.
C
at 25°C.
⎥ ⎦
=
V
V
O
OUT
UT
(
25
( )
T
2
°
C
)
V
×
OUT
(
T
2
( )
T
T
1
1
)
×
10
6
(1)
Rev. A | Page 10 of 16
Thermal Hysteresis
The change in output voltage after the device is cycled through
temperatures ranging from +25°C to −40°C, then to +125°C, and
back to +25°C. This is common in precision reference and is
caused by thermal-mechanical package stress. Changes in envi-
ronmental storage temperature, board mounting temperature, and
the operating temperature are some of the factors that can
contribute to thermal hysteresis. The following equation
expresses a typical value from a sample of parts put through
such a cycle:
where:
V
V
−40°C, then to +125°C, and back to +25°C.
OUT
OUT_TC
(25°C) = V
V
V
OUT
OUT
= V
_
_
HYS
HYS
OUT
[
at 25°C after a temperature cycle from +25°C to
=
ppm
OUT
V
OUT
at 25°C.
]
=
(
25
V
OUT
°
C
(
V
)
25
OUT
V
°
OUT
C
(
25
)
_
°
V
TC
C
OUT
)
_
TC
×
10
6
(2)

Related parts for ADR5040ARTZ