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REF1112 Datasheet(PDF) 6 Page - Texas Instruments

Part # REF1112
Description  REF1112 10ppm/°C, 1μA, 1.25V Shunt Voltage Reference
PDF  21 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

REF1112 Datasheet(HTML) 6 Page - Texas Instruments

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5.6 Typical Characteristics (continued)
At TA = +25°C, IREF = 10μA and CLOAD = 10nF, unless otherwise noted.
Reverse Breakdown Voltage (V)
1.2475
1.2500
1.2525
25
20
15
10
5
0
Figure 5-7. Reverse Breakdown Voltage Distribution
TEMPERATURE DRIFT DISTRIBUTION
Drift (ppm/°C)
0
5
10
15
20
25
30
35
50
40
30
20
10
0
0°C to +70°C
Figure 5-8. Temperature Drift Distribution
Drift (ppm/°C)
25
20
15
10
5
0
−40°
°
C to +85 C
0
5
10
15
20
25
30
35
40
45
50
Figure 5-9. Temperature Drift Distribution
LOW-FREQUENCY NOISE, 0.1 to 10Hz
1.0s/div
Figure 5-10. Low-Frequency Noise, 0.1 to 10Hz
10ms/div
2V
1V
0V
5V
0V
C
LOAD = 0.01μF
V
OUT
V
IN
0.01μF
V
OUT
V
IN
375k
Ω
Figure 5-11. Response Time
25ms/div
2V
1V
0V
5V
0V
C
LOAD = 0.1μF
V
OUT
V
IN
0.1μF
V
OUT
V
IN
I
REF
375k
Ω
Figure 5-12. Response Time
REF1112
SBOS283E – SEPTEMBER 2003 – REVISED DECEMBER 2024
www.ti.com
6
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Product Folder Links: REF1112



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