-
Overview
-
Development Resources
-
Application
-
Ordering Detail
Overview
The TPA558x is the newest zero-drift amplifier with a maximum 20-μV low-offset voltage, low noise, and stable high-frequency response. It incorporates proprietary and patented design techniques to achieve excellent AC performance with 15-MHz bandwidth, 4.9-V/μs slew rate, and low distortion while drawing 1-mA quiescent current per amplifier. The input common-mode voltage extends to V–, and the output swings rail-to-rail. The amplifier can be used as a plug-in replacement for commercially available op-amps to improve performance. Considering the requirements of the low standby power in some special applications, there is a shutdown function which is the TPA558xN series with only 7.5-μA shutdown current.
The TPA5581 and TPA5581U (1-ch version) are offered in the SOT23-5 and SOT353-5 (SC70-5) packages. The TPA5582 (2-ch version) is available in the SOP8, TSSOP8, MSOP8, DFN2X2-8, and DFN3X3-8 packages. The TPA5581N (shutdown version) is only offered in the SOT23-5 package. All versions are operated over the industrial temperature range from −40°C to +125°C.
-
Status
Production
-
Rating
Industrial
-
Channel
1
-
Supply Voltage (Min)
2.7
-
Supply Voltage (Max)
5.5
-
Iq per channel (Max) (μA)
1200
-
GBW (Typ) (MHz)
15
-
Slew Rate (Typ) (V/μs)
4.9
-
Rail-Rail In
Yes
-
Rail-Rail Out
Yes
-
Ishort (Typ) (mA)
160
-
Vos (Max) (mV)
0.01
-
Offset Drift (Typ) (μV/°C)
0.01
-
Ib (typ) (pA)
200
-
Vn (Typ) (nV/rtHz)
10
-
Peak Noise at 0.1 to 10Hz (μVpp)
0.2
-
Shutdown/Disable
/
-
Operating Temperature Range (°C)
-40 to 125
-
Feature
/
-
Package
SOT23-5, SOT353
Development Resources
-
Documentation
-
Show FilterHidden FilterDocumentation
-
Data Sheet
-
Selection Guide
-
Application Note
-
Technical Note
-
User Guide
-
Test Report
- Document Name
- Type
- Language
- Date
-
Data SheetEnglish02/02/2024
5-V, Zero-Drift, RRIO, 15-MHz, Presicion Op Amp
-
Technical NoteEnglish01/19/2024
-
Technical NoteEnglish01/19/2024
-
Technical NoteEnglish01/19/2024
-
Selection GuideEnglish01/19/2024
-
Application
• Server PSU
• Battery Current Sensing
• Precision Signal Condition
• Power System
• Temperature Transmitter
• Medical Instrumentation
Ordering Detail
Order Part Number | Buy | Samples | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPA5581-S5TR | Industrial Grade | / | Production | $0.670 | 2024-02-27 | SOT23-5 | 10 | MSL3 | T&R | 3000 | 120000 | ||
TPA5581U-SC5R | Industrial Grade | / | Production | / | 2024-07-11 | SOT353 | 24 | MSL3 | T&R | 3000 | 120000 | ||
TPA5581U-S5TR | Industrial Grade | / | Production | $0.670 | 2024-05-20 | SOT23-5 | 10 | MSL3 | T&R | 3000 | 120000 |
Note: Our Sample Program is powered by DigiKey. All sample requests must be approved through your 3PEAK sample account, click the request sample button to log in or create your account. Please allow 1 business day for processing time.