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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The TPA186x is a series of the newest high-supplyvoltage amplifiers with 30-μV low offset, low noise, and stable high-frequency response. The TPA186x series incorporates 3PEAK’s proprietary and patented design techniques to achieve excellent AC performance with 6-MHz bandwidth, 5-V/μs slew rate, and low distortion, while drawing only 1.4-mA quiescent current per amplifier. The common-mode input voltage range extends to V−, and the outputs swing rail-to-rail.
The TPA186x series has an over-temperature protection feature to guarantee chip safety. The output of the TPA186x enters high impendence when the die temperature reaches around 170°C, and recovers the function when the die temperature is down to around 150°C. The TPA186x series has a very small power temperature coefficient, which is beneficial for temperature-sensitive applications.
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Status
Production
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Rating
Industrial
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Channel
4
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Supply Voltage (Min)
4.5
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Supply Voltage (Max)
40
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Iq per channel (Max) (μA)
1600
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GBW (Typ) (MHz)
6
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Slew Rate (Typ) (V/μs)
5
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Rail-Rail In
No, to V- only
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Rail-Rail Out
Yes
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Ishort (Typ) (mA)
95
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Vos (Max) (mV)
0.03
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Offset Drift (Typ) (μV/°C)
0.01
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Ib (typ) (pA)
100
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Vn (Typ) (nV/rtHz)
8
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Peak Noise at 0.1 to 10Hz (μVpp)
0.1
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Shutdown/Disable
/
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Operating Temperature Range (°C)
-40 to 125
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Feature
/
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Package
SOP14, TSSOP14
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 SheetEnglish02/02/2024
40-V, 6-MHz, Zero-Drift Op Amps
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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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Selection GuideEnglish01/19/2024
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Application
• Instrumentation
• Active Filters, ASIC Input, or Output Amplifier
• Sensor Interface
• Motor Control
• Industrial Control
Ordering Detail
| Order Part Number | Buy | Samples | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPA1864-TR | Industrial Grade | / | Production | $1.932 | 2020-11-02 | TSSOP14 | 8 | MSL3 | T&R | 3000 | 15000 | ||
| TPA1864-SR | Industrial Grade | / | Production | $2.413 | 2020-10-10 | SOP14 | 9 | MSL3 | T&R | 2500 | 12500 |
Note: Our Sample Program is powered by DigiKey. All sample requests must be approved through your 3PEAK sample account, click the request sample button to log in or create your account. Please allow 1 business day for processing time.
