TP1281

36-V, 7-MHz, 20-V/μs, Operational Amplifiers

Data Sheet
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Overview
Development Resources
Application
Ordering Detail

Overview

The TP128x is a series of the newest high supply voltage amplifiers with low offset, low power, and stable highfrequency response. The series incorporates 3PEAK's proprietary and patented design techniques to achieve excellent AC performance with 7-MHz bandwidth, 20-V/μs slew rate, and low distortion while drawing only 1600 μA of quiescent current per amplifier. The input commonmode voltage range extends to −VS, and the outputs swing rail-to-rail. The TP128x series can be used as plugin replacements for commercially available op amps to reduce power, extend input/output range, and improve performance.

The TP128x has an over-temperature protection to guarantee chip safety. The outputs of TP128x enter high impendence when the die temperature reaches around 170°C, and recover the function when the die temperature is down to around 150°C.

Status

Production
Rating

Industrial
Channel

1
Supply Voltage (Min)

4.5
Supply Voltage (Max)

36
Iq per channel (Max) (μA)

2000
GBW (Typ) (MHz)

7
Slew Rate (Typ) (V/μs)

20
Rail-Rail In

No, to V- only
Rail-Rail Out

Yes
Ishort (Typ) (mA)

32
Vos (Max) (mV)

0.1
Offset Drift (Typ) (μV/°C)

1
Ib (typ) (pA)

25
Vn (Typ) (nV/rtHz)

25
Peak Noise at 0.1 to 10Hz (μVpp)

14
Shutdown/Disable

/
Operating Temperature Range (°C)

-40 to 125
Feature

/
Package

SOP8, SOT23-5

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_TP1281-TP1282-TP1284
  
  Data Sheet
  
  English
  
  02/02/2024
  
  36 V, 7 MHz, 20 V/μs, 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
TP1281L1-TR	Buy now	Request	Industrial Grade	/	Production	$0.713	2020-12-30	SOT23-5	9	MSL1	T&R	3000	120000
TP1281L1-SR	Buy now	Request	Industrial Grade	/	Production	$0.680	2022-07-05	SOP8	8	MSL1	T&R	4000	20000