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REF5045AIDG4 Datasheet(PDF) 6 Page - Texas Instruments

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Part # REF5045AIDG4
Description  Low-Noise, Very Low Drift, Precision Voltage Reference
Download  38 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

REF5045AIDG4 Datasheet(HTML) 6 Page - Texas Instruments

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REF5010, REF5020, REF5025, REF5030
REF5040, REF5045, REF5050
SBOS410G – JUNE 2007 – REVISED NOVEMBER 2015
www.ti.com
7.5 Electrical Characteristics
At TA = 25°C, ILOAD = 0, CL = 1 μF, and VIN = (VOUT + 0.2 V) to 18 V, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
OUTPUT VOLTAGE TEMPERATURE DRIFT
dVOUT/dT
Output Voltage Temperature Drift
High-Grade
2.5
3
ppm/°C
Standard-Grade
3
8
ppm/°C
LINE REGULATION
VIN = (VOUT + 0.2) TO 18 V
(1)
0.1
1
ppm/V
ΔVO(ΔVI)
Line Regulation
VIN = VOUT + 0.2 V,
0.2
1
ppm/V
TA = –40°C to 125°C
(1)
LOAD REGULATION
–10 mA < ILOAD < 10 mA,
20
30
ppm/mA
VIN = VOUT + 0.75 V
(2)
ΔVO(ΔIL)
Load Regulation
–10 mA < ILOAD < 10 mA,
VIN = VOUT + 0.75 V
50
ppm/mA
TA = –40°C to 125°C
(2)
SHORT- CIRCUIT CURRENT
ISC
Short circuit current
VOUT = 0
25
mA
THERMAL HYSTERESIS(3) (4)
High-Grade
MSOP-8
Cycle 1
50
ppm
Standard-Grade
MSOP-8
Cycle 1
70
ppm
High-Grade
SO-8
Cycle 1
70
ppm
Standard-Grade
SO-8
Cycle 1
90
ppm
High-Grade
MSOP-8
Cycle 2
40
ppm
Standard-Grade
MSOP-8
Cycle 2
40
ppm
High-Grade
SO-8
Cycle 2
50
ppm
Standard-Grade
SO-8
Cycle 2
50
ppm
LONG-TERM STABILITY(4)
MSOP-8
0 to 1000 hours
125
ppm/1000 hr
MSOP-8
1000 to 2000 hours
45
ppm/1000 hr
SO-8
0 to 1000 hours
100
ppm/1000 hr
SO-8
1000 to 2000 hours
50
ppm/1000 hr
TEMP PIN
Voltage Output
At TA = 25°C
575
mV
Temperature Sensitivity
TA = -40°C to 125°C
2.64
mV/°C
TURNON SETTLING TIME
Turnon Settling Time
To 0.1% with CL = 1 μF
200
μs
POWER SUPPLY
VOUT +
VS
Supply Voltage
See Note (5)
18
V
0.2(5)
0.8
1
mA
Quiescent Current
TA = -40°C to 125°C
1.2
mA
TEMPERATURE RANGE
Specified Range
–40
125
°C
Operating Range
–55
125
°C
(1)
Except for REF5020, where VIN = 2.7 V to 18 V.
(2)
Except for REF5020, where VIN = 3 V.
(3)
The thermal hysteresis procedure is explained in more detail in the Thermal Hysteresis section.
(4)
Data collected using devices soldered onto the test board.
(5)
For VOUT ≤ 2.5 V, the minimal supply voltage is 2.7 V.
6
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Product Folder Links: REF5010 REF5020 REF5025 REF5030 REF5040 REF5045 REF5050


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