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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The devices are a general-purpose, unity-gain difference amplifier for precision signal conditioning from −275 V to 275 V common voltage range. The onchip resistors are trimmed for excellent gain accuracy and high CMRR over the operating temperature range.
The TPA9151 has two reference input pins. The TPA9152 has one reference input pin at pin 1, and left pin 5 to NC( not connect ).
The device can be used to replace isolation amplifiers in applications if the galvanic isolation is not required.
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Status
Production
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Rating
Industrial
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Feature
Two reference pin.
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Product Family
Difference Amplifer
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Supply Voltage (Min) (V)
4.5
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Supply Voltage (Max) (V)
36
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Iq (Max) (mA)
3
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VOS (Max) (µV)
1000
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Bandwidth (Typ) (MHz)
0.5
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Slew Rate (Typ) (V/µs)
10
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Gain Seting (V/V)
1
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Gain Error (Max) (%)
0.03
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Input Range (V)
±275
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CMRR (Typ) (dB)
90
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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 SheetEnglish05/21/2024
275V Common Voltage Difference Amplifier
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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
• Current sense on high common voltage
• Battery voltage monitor
• Industrial control
Ordering Detail
| Order Part Number | Buy | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPA9151B-SO1R | Industrial Grade | / | Production | $8.375 | 2024-04-07 | SOP8 | 10 | MSL3 | T&R | 4000 | 20000 | |
| TPA9151-SO1R | Industrial Grade | / | Released-conditional | $3.908 | 2022-01-12 | SOP8 | 9 | MSL3 | T&R | 4000 | 20000 | |
| TPA9151A-SO1R | Industrial Grade | / | Released | $6.700 | 2022-01-25 | SOP8 | 10 | MSL3 | T&R | 4000 | 20000 |
