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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The device combines a dual operational amplifier and a fixed 2.5-V shunt voltage reference, which are often used in the control circuitry of power supplies.
The operational amplifier A has the non-inverting input internally tied to the shunt reference which is used for the voltage control loop. The operational amplifier B is independent of the current control loop.
The device has a 220-μA power supply excluding the current in the reference, and the minimum working current for the reference is 50 μA, which can be used in low-power applications.
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Status
Production
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Rating
Industrial
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Feature
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Working Voltage (Max) (V)
3~36
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Vos (Max) (mV)
2
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Voltage Reference (Typ) (V)
2.5
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Voltage Reference Accuracy (Max) (%)
0.01
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Reference for Current (Typ) (mV)
/
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Package
SOP8
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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Data SheetEnglish08/29/2024
36-V Dual Op Amps with Internal 2.5-V 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
• Power Module
• Adapter
• Led Lighting
Ordering Detail
| Order Part Number | Buy | Samples | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPA7253-SO1R | Industrial Grade | / | Production | $0.128 | 2023-11-20 | SOP8 | 9 | MSL3 | T&R | 4000 | 20000 |
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