TPA6531

5-V, 300-kHz GBWP, Low-Power Op Amps

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Overview
Development Resources
Application
Ordering Detail

Overview

The TPA653x series op-amps are CMOS single, dual, and quad RRIO op-amps with low offset, low power, and stable high-frequency response. They incorporate 3PEAK’s proprietary and patented design techniques to achieve 300-kHz bandwidth, 0.15-V/μs slew rate, and low distortion while drawing only 25 μA of quiescent current per amplifier which is suitable for low-power applications.

The TPA653x series op-amps have 1-μVPP voltage noise at 0.1 Hz to 10 Hz, because the bipolar transistor with low 1/f noise is used as the input stage.

Status

Production
Rating

Industrial
Channel

1
Supply Voltage (Min)

1.75
Supply Voltage (Max)

5.5
Iq per channel (Max) (μA)

30
GBW (Typ) (MHz)

0.3
Slew Rate (Typ) (V/μs)

0.15
Rail-Rail In

Yes
Rail-Rail Out

Yes
Ishort (Typ) (mA)

90
Vos (Max) (mV)

1.5
Offset Drift (Typ) (μV/°C)

1
Ib (typ) (pA)

25000
Vn (Typ) (nV/rtHz)

40
Peak Noise at 0.1 to 10Hz (μVpp)

1
Shutdown/Disable

/
Operating Temperature Range (°C)

-40 to 125
Feature

/
Package

SOT23-5, SOT353

Development Resources

Documentation

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Documentation
- Data Sheet
- Selection Guide
- Application Note
- Technical Note
- User Guide
- Test Report
- Document Name
- Type
- Language
- Date
- Datasheet_TPA6531-TPA6532-TPA6534
  
  Data Sheet
  
  English
  
  02/02/2024
  
  5-V, 300-kHz GBWP, Low-Power Op Amps
- Introduction to Latch-up and the Preventive Measures
  
  Technical Note
  
  English
  
  01/19/2024
- Application Tips on ESD-EOS
  
  Technical Note
  
  English
  
  01/19/2024
- Analyzing the Power Supply Design of Operational Amplifiers with Examples
  
  Technical Note
  
  English
  
  01/19/2024
- 3PEAK Analog Products Selection Guide
  
  Selection Guide
  
  English
  
  01/19/2024

Application

• Sensor Signal Conditioning

• Instrumentation

• Industrial Control

• IoT Device

Ordering Detail

Order Part Number	Buy	Samples	Rating	Feature	Status	1ku Price	Release Date	Package	Lead time (week)	MSL	Packing	MPQ	CPQ
TPA6531U-S5TR	Buy now	Request	Industrial Grade	/	Released-conditional	$0.223	2023-02-02	SOT23-5	9	MSL3	T&R	3000	120000
TPA6531-SC5R	Buy now	Request	Industrial Grade	/	Released-conditional	$0.223	2023-01-04	SOT353	9	MSL3	T&R	3000	120000
TPA6531-S5TR	Buy now	Request	Industrial Grade	/	Released-conditional	$0.223	2023-02-06	SOT23-5	9	MSL3	T&R	3000	120000