TPA1862

40-V, 6-MHz, Zero-Drift Op Amps

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Overview
Development Resources
Application
Ordering Detail

Overview

The TPA186x series of amplifiers are the newest high-supply voltage amplifiers with 30-μV low offset, low noise, and stable high-frequency response. They incorporate 3PEAK’s proprietary and patented design techniques to achieve excellent AC performance with 6-MHz bandwidth, 5-V/μs slew rate, and low distortion while drawing only 1.4-mA quiescent current per amplifier. The input common-mode voltage range extends to V-, and the outputs swing rail-to-rail.

The TPA186x has an over-temperature protection feature to guarantee chip safety. The output of the TPA186x will enter high impendence when the die temperature reaches around 170°C and will recover the function when the die temperature is down to around 150°C. The product has a very small power temperature coefficient, which is helpful to temperature-sensitive applications.

Status

Production
Rating

Industrial
Channel

2
Supply Voltage (Min)

4.5
Supply Voltage (Max)

40
Iq per channel (Max) (μA)

1600
GBW (Typ) (MHz)

6
Slew Rate (Typ) (V/μs)

5
Rail-Rail In

No, to V- only
Rail-Rail Out

Yes
Ishort (Typ) (mA)

95
Vos (Max) (mV)

0.03
Offset Drift (Typ) (μV/°C)

0.01
Ib (typ) (pA)

100
Vn (Typ) (nV/rtHz)

8
Peak Noise at 0.1 to 10Hz (μVpp)

0.1
Shutdown/Disable

/
Operating Temperature Range (°C)

-40 to 125
Feature

/
Package

SOP8, MSOP8, DFN3X3-8

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_TPA1861-TPA1862-TPA1864
  
  Data Sheet
  
  English
  
  02/02/2024
  
  40-V, 6-MHz, Zero-Drift 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

• Instrumentation

• Active Filters, ASIC Input or Output Amplifier

• Sensor Interface

• Motor Control

• Industrial Control

Ordering Detail

Order Part Number	Buy	Samples	Rating	Feature	Status	1ku Price	Release Date	Package	Lead time (week)	MSL	Packing	MPQ	CPQ
TPA1862-VR	Buy now	Request	Industrial Grade	/	Released	$1.486	2020-11-09	MSOP8	10	MSL3	T&R	3000	15000
TPA1862-SR	Buy now	Request	Industrial Grade	/	Released	$1.616	2020-06-11	SOP8	10	MSL3	T&R	4000	20000
TPA1862-DF7R	Buy now	Request	Industrial Grade	/	Released-conditional	$1.098	2023-03-11	DFN3X3-8	10	MSL3	T&R	4000	20000