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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The TPR31 seires is a family of high-precision and low-temperature-drift voltage references with the initial accuracy of 0.05% and the maximum temperature coefficient of 10 ppm/°C. All products of the TPR31 series are able to support both sinking and souring current of ±10 mA and have a low dropout voltage.
The high precision and excellent temperature stability performance make the TPR31 series an ideal reference in the system with high resolution requirement.
The TPR31 series provides a SOT23-5 package with a wide range of output voltages. All the products are qualified to operate with the temperature range from –40°C to +125°C.
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Status
Production
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Rating
Industrial
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Vin (min) (V)
max (Ver+0.2, 3)
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Vin (max) (V)
15
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Output Voltage
Fixed (1.25, 2.048, 2.5, 3.0, 3.3, 4.096, 4.5, 5.0)
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Iq (max) (μA)
1000
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Accuracy (max)
0.05%
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TC (-40 to 85℃) (ppm/℃)
5
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TC (-40 to 125℃) (ppm/℃)
10
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0.1 to 10Hz Output Voltage Noise (uVpp)
7.5
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Line Regulation (max) (ppm/V)
20
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Load Regulation (max) (ppm/mA)
20
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Output Capacitor Load (μF)
0.1 to 100
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Feature
/
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Package
SOT23-5
Development Resources
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Documentation
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Show FilterHidden FilterDocumentation
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Data Sheet
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Selection Guide
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Application Note
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Technical Note
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User Guide
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Test Report
- Document Name
- Type
- Language
- Date
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Technical NoteEnglish10/12/2024
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Data SheetEnglish03/26/2024
Low-Noise, Low-Drift, Precision Voltage Reference
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Technical NoteEnglish01/19/2024
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Technical NoteEnglish01/19/2024
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Selection GuideEnglish01/19/2024
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Application
• Battery Test Equipment
• Industry Control
• Precision Instrumentation
• Medical Equipment
Ordering Detail
| Order Part Number | Buy | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPR3125-S5TR-S | Industrial Grade | / | Production | $1.275 | 2024-02-22 | SOT23-5 | 13 | MSL3 | T&R | 3000 | 120000 | |
| TPR3130-S5TR-S | Industrial Grade | / | Production | $1.275 | 2024-02-22 | SOT23-5 | 13 | MSL3 | T&R | 3000 | 120000 | |
| TPR3133-S5TR-S | Industrial Grade | / | Production | $1.275 | 2024-02-22 | SOT23-5 | 13 | MSL3 | T&R | 3000 | 120000 |
