TPA5991
5-V, 40-MHz, Zero-Crossover, Low Input Bias Current, RRIO Amplifier
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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The TPA599x is a series of the newest amplifiers with ±75 μV low offset, low noise, low input bias current, and stable high-frequency response. The series incorporates proprietary and patented design techniques from the 3PEAK. The TPA599x aims to achieve excellent AC performance with 40-MHz bandwidth, 30-V/μs slew rate, and low distortion while drawing only 8-mA quiescent current per amplifier. The input common-mode voltage range extends to rail-to-rail, and the outputs swing rail-torail.
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Status
Production
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Rating
Industrial
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Number of Channels
1
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Supply Voltage (Min) (V)
2.2
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Supply Voltage (Max) (V)
5.5
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Iq per channel (typ) (μA)
4500
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GBW (Typ) (MHz)
40
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Slew Rate (Typ) (V/μs)
30
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Rail-Rail In
Yes
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Rail-Rail Out
Yes
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Ishort (Typ) (mA)
80
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Vos (Max) (mV)
0.075
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Offset Drift (Typ) (μV/°C)
0.5
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Ib (typ) (pA)
0.3
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Vn at 1 kHz (Typ) (nV/rtHz)
18
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Peak Noise at 0.1 to 10Hz (μVpp)
6
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Shutdown/Disable
/
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Operating Temperature Range (℃)
-40 to 125
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Features
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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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Newsletter
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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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Selection GuideEnglish03/06/2026
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Data SheetEnglish07/07/2026
5-V, 40-MHz, Zero-Crossover, Low Input Bias Current, RRIO Amplifier
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Technical NoteEnglish01/19/2024
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Technical NoteEnglish01/19/2024
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Technical NoteEnglish01/19/2024
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Technical NoteEnglish01/19/2024
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Application
• Optical module
• Sensor Interface
• Motor Control
• Industrial Control
• Audio
Ordering Detail
| Order Part Number | Buy | Samples | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPA5991-S5TR | Industrial Grade | / | Production | / | 2026-04-20 | SOT23-5 | 24 | MSL1 | T&R | 3000 | 120000 |
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