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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The TPA188X series amplifiers are the newest high supply voltage amplifiers with 15 μV low offset, low noise, and stable high-frequency response. They incorporate 3PEAK’s proprietary and patented design techniques to achieve excellent AC performance with 12 MHz bandwidth, 12 V/μs slew rate, and low distortion while drawing only 2000 μA of quiescent current per amplifier. The input common-mode voltage range extends to V–, and the outputs swing rail-to-rail.
The TPA188X has an over-temperature protection feature to guarantee chip safety. The output of TPA188X will enter high impendence when the die temperature reaches around 170°C and will recover the function when the die temperature is down to around 150°C. The product has a very small power temperature coefficient, which is helpful for temperature-sensitive applications.
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Status
Production
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Rating
Industrial
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Channel
1
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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)
2500
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GBW (Typ) (MHz)
12
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Slew Rate (Typ) (V/μs)
12
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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)
0.015
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Offset Drift (Typ) (μV/°C)
0.05
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Ib (typ) (pA)
100
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Vn (Typ) (nV/rtHz)
6
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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
SOIC-8, 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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Technical Reference Manual
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Product Brief
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Solution Reference Manual
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User Guide
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Quick Start Guide
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Errata
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Test Report
- Document Name
- Type
- Language
- Date
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Data SheetEnglish02/02/2024
40-V, 12-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
• Low noise power supply
Ordering Detail
| Order Part Number | Buy | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
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| TPA1881-TR | Industrial Grade | / | Released | $1.209 | 2020-10-27 | SOT23-5 | 9 | MSL3 | T&R | 3000 | 120000 | |
| TPA1881-SR | Industrial Grade | / | Released-conditional | $1.052 | 2020-08-13 | SOP8 | 10 | MSL3 | T&R | 4000 | 20000 |
