TPA1834
30-V, 1.1-MHz, High-Precision, Low-Power, Zero-Drift Op Amps
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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The TPA183x is a series of micro-power, zero-drift amplifiers with a maximum 18-μV low-offset voltage and stable frequency response for high-precision sensing applications that also require low standby power.
The TPA183x series provides rail-to-rail input and output. The series has excellent AC performance with 1.1-MHz bandwidth and 0.7-V/μs slew rate, while only drawing 140-μA quiescent current per amplifier.
The TPA183x series is operated over the industrial temperature range from −40°C to +125°C.
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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
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Supply Voltage (Max)
30
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Iq per channel (Max) (μA)
220
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GBW (Typ) (MHz)
1.1
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Slew Rate (Typ) (V/μs)
0.7
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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)
62
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Vos (Max) (mV)
0.007
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Offset Drift (Typ) (μV/°C)
0.037
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Ib (typ) (pA)
20
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Vn (Typ) (nV/rtHz)
32
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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 SheetEnglish04/19/2024
30-V, 1.1-MHz, High-Precision, Low-Power, 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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Selection GuideEnglish01/19/2024
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Application
• Battery Test System
• Sensor Interface
• Instrumentation
• Motor Control
• DC Power Supply
Ordering Detail
| Order Part Number | Buy | Samples | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPA1834-SO2R | Industrial Grade | / | Production | / | 2024-06-11 | SOP14 | 9 | MSL3 | T&R | 2500 | 12500 | ||
| TPA1834-TS2R | Industrial Grade | / | Production | / | 2024-08-03 | TSSOP14 | 8 | MSL3 | T&R | 3000 | 15000 |
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