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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The TPA6031/6032/6034 is a series of CMOS dual, and quad RRIO operational amplifiers with low offset, low power, and stable high-frequency response. The series incorporates 3PEAK’s proprietary and patented design techniques to achieve excellent AC performance with 1.5-MHz bandwidth, 0.7-V/μs slew rate, and low distortion while drawing only 100 μA of quiescent current per amplifier. The TPA6031/6032/6031 series can drive capacitive loads up to 10uF to maintain stable output without oscillation.
The input common-mode voltage range extends 100 mV beyond V– and V+, and the outputs swing rail-torail. The TPA6031/6032/6034 series can be used as plug-in replacements for commercially available op amps to reduce power and improve input/output range and performance. The combination of features makes the TPA6031/6032/6034 ideal for motor control, portable audio amplification, sound ports, and other consumer audios.
The TPA6031/6032/6034 op amps are very stable and are capable of driving heavy capacitive loads such as those found in LCDs. The ability to swing rail-to-rail at the inputs and outputs enables designers to buffer CMOS DACs, ASICs, or other wide-output swing devices in single-supply systems.
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Status
Production
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Rating
Industrial
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Channel
2
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Supply Voltage (Min)
2.5
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Supply Voltage (Max)
5.5
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Iq per channel (Max) (μA)
125
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GBW (Typ) (MHz)
1.5
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Slew Rate (Typ) (V/μs)
0.7
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Rail-Rail In
Yes
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Rail-Rail Out
Yes
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Ishort (Typ) (mA)
85
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Vos (Max) (mV)
3
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Offset Drift (Typ) (μV/°C)
1
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Ib (typ) (pA)
50
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Vn (Typ) (nV/rtHz)
22
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Peak Noise at 0.1 to 10Hz (μVpp)
8
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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
MSOP8, 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 SheetEnglish04/03/2025
1.5-MHz, 100-μA, RRIO, Operational Amplifiers
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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
• Active Filters, ASIC Input or Output Amplifier
• Sensor Interface
• Smoke/Gas/Environment Sensors
• Portable Instruments and Mobile Devices
Ordering Detail
| Order Part Number | Buy | Samples | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
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| TPA6032-SO1R | Industrial Grade | / | Production | / | 2024-12-20 | SOP8 | 24 | MSL3 | T&R | 4000 | 20000 | ||
| TPA6032-VS1R | Industrial Grade | / | Production | / | 2025-02-07 | MSOP8 | 24 | MSL2 | T&R | 3000 | 15000 |
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