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REF7025QFKHT Datasheet(PDF) 13 Page - Texas Instruments

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Part # REF7025QFKHT
Description  REF70 2 ppm/째C Maximum Drift, 0.23 ppmp-p 1/f Noise, Precision Voltage Reference
PDF  40 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

REF7025QFKHT Datasheet(HTML) 13 Page - Texas Instruments

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7.11 Typical Characteristics
at TA = 25°C, VIN = VEN = VREF + 0.5 V, IL = 0 mA, CL = 10 μF, CIN = 0.1 μF, VREF = 2.5 V (unless otherwise noted)
Temperature (°C)
-50
-25
0
25
50
75
100
125
2.499
2.49925
2.4995
2.49975
2.5
2.50025
2.5005
2.50075
2.501
Figure 7-1. Output Voltage Vs Free-Air Temperature
Temperature Drift -40°C to 125°C (ppm/°C)
0
10%
20%
30%
40%
50%
Figure 7-2. Temperature Drift Distribution
Output Initial Accuracy (%)
0
10%
20%
30%
40%
50%
Figure 7-3. Accuracy Distribution
Temperature (qC)
-50
-25
0
25
50
75
100
125
0
2
4
6
8
10
12
14
16
Figure 7-4. Line Regulation vs Temperature
Temperature (°C)
-50
-25
0
25
50
75
100
125
0
2
4
6
8
10
12
14
16
Figure 7-5. Load Regulation (Sourcing) vs Temperature
Temperature (°C)
-50
-25
0
25
50
75
100
125
0
2
4
6
8
10
12
14
16
Figure 7-6. Load Regulation (Sinking) vs Temperature
www.ti.com
REF70
SNAS781D – OCTOBER 2020 – REVISED DECEMBER 2021
Copyright © 2021 Texas Instruments Incorporated
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Product Folder Links: REF70



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