-
Overview
-
Development Resources
-
Application
-
Ordering Detail
Overview
The TPA181x is the micro-power and zero-drift amplifier with a maximum 8-μV low-offset voltage. The TPA181x features stable frequency response for the high-precision sensing application that also requires low standby power.
The TPA181x series of devices provide rail-to-rail input and output. These devices have excellent AC performance with 500-kHz bandwidth and 0.3-V/us slew rate while only drawing 55-uA quiescent current per amplifier.
All versions can be operated over the industrial temperature range from −40°C to +125°C.
-
Status
Preview
-
Rating
Industrial
-
Channel
1
-
Supply Voltage (Min)
4
-
Supply Voltage (Max)
30
-
Iq per channel (Max) (μA)
130
-
GBW (Typ) (MHz)
0.35
-
Slew Rate (Typ) (V/μs)
0.26
-
Rail-Rail In
No, to V- only
-
Rail-Rail Out
Yes
-
Ishort (Typ) (mA)
67
-
Vos (Max) (mV)
0.007
-
Offset Drift (Typ) (μV/°C)
0.037
-
Ib (typ) (pA)
20
-
Vn (Typ) (nV/rtHz)
32
-
Peak Noise at 0.1 to 10Hz (μVpp)
0.1
-
Shutdown/Disable
/
-
Operating Temperature Range (°C)
-40 to 125
-
Feature
/
-
Package
SOT23-5, SOIC-8
Development Resources
-
Documentation
-
Show FilterHidden FilterDocumentation
-
Data Sheet
-
Selection Guide
-
Application Note
-
Technical Note
-
User Guide
-
Test Report
- Document Name
- Type
- Language
- Date
-
Data SheetEnglish09/02/2024
30-V, 500-kHz, High-Precision, Low-Power, Zero-Drift Op Amps
-
Technical NoteEnglish01/19/2024
-
Technical NoteEnglish01/19/2024
-
Technical NoteEnglish01/19/2024
-
Selection GuideEnglish01/19/2024
-
Application
• Battery Test System
• Sensor Interface
• Instrumentation
• Motor Control
• DC Power Supply
