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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The TPH2861 is a high-speed, low-noise operational amplifier with high-speed BJT inputs, suitable for broadband cross resistance and voltage amplifier applications.
The device with 8-GHz GBP can achieve enough closedloop bandwidth even when the transimpedance is about several tens of kΩ in the wideband trans-impedance (TIA) applications.
The TPH2861 also has a large-signal bandwidth of 850 MHz (2 VPP) , a slew rate of 2750 V/μs, and only 2.8 ns for overload recovery, making it suitable for high-speed pulse applications.
The feedback pin (FB) of the TPH2861 decreases the distance of the feedback network connection between the input and output on the PCB, which benefits the achievement of high closed-loop bandwidth.
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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)
3.3
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Supply Voltage (Max)
5.25
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Iq per channel (Max) (μA)
22000
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GBW (Typ) (MHz)
8000
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Slew Rate (Typ) (V/μs)
2750
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Rail-Rail In
No
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Rail-Rail Out
No
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Ishort (Typ) (mA)
83
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Vos (Max) (mV)
1.8
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Offset Drift (Typ) (μV/°C)
2
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Ib (typ) (pA)
-20000000
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Vn (Typ) (nV/rtHz)
1.2
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Peak Noise at 0.1 to 10Hz (μVpp)
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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
DFN2X2-8
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 SheetEnglish04/19/2024
5-V, G=7 Stable, 8-GHz, High-speed Op Amp
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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
• Automotive Lidar
• Lab Equipment
• Automated Test Equipment
• OTDR
• Laser Distance Meter
Ordering Detail
| Order Part Number | Buy | Samples | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPH2861-DF4R-S | AEC-Q100 | / | Released | $3.105 | 2024-01-13 | DFN2X2-8 | 12 | MSL2 | T&R | 3000 | 120000 |
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