• packageimg


Operational Amplifiers


  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

Rapid Quote

Submit your quote request for HA1-2540-5 using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of HA1-2540-5

The HA1-2540-5 is a precision operational amplifier with a high slew rate and wide bandwidth, designed for high-performance analog applications. It offers accurate amplification and signal processing capabilities, making it suitable for demanding circuit designs.


(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • V+ : Positive Power Supply
  • IN- : Inverting Input
  • IN+ : Non-Inverting Input
  • V- : Negative Power Supply
  • OUT : Output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the HA1-2540-5 operational amplifier for better understanding.

Key Features

  • Precision Amplification: The HA1-2540-5 provides precise amplification of input signals with low noise and high accuracy.
  • High Slew Rate: With a high slew rate, this op-amp can respond quickly to fast-changing input signals.
  • Wide Bandwidth: The wide bandwidth of the HA1-2540-5 allows for the amplification of a broad range of frequencies.
  • Low Offset Voltage: This operational amplifier has a low offset voltage for accurate DC amplification.
  • High Open-Loop Gain: The HA1-2540-5 offers a high open-loop gain for stable and reliable amplification.

Note: For detailed technical specifications, please refer to the HA1-2540-5 datasheet.


  • Instrumentation Amplification: Ideal for precision instrumentation amplification in measurement systems.
  • Signal Conditioning: Suitable for signal conditioning applications requiring high accuracy and low noise.
  • Active Filters: Used in active filter circuits for frequency-selective signal processing.


The HA1-2540-5 is a precision operational amplifier that provides accurate and reliable amplification for analog circuits, ensuring optimal performance in various applications.

Usage Guide

  • Power Supply: Connect the positive (V+) and negative (V-) power supply pins to the appropriate voltage levels.
  • Input Signal: Apply the input signal to the non-inverting (IN+) or inverting (IN-) input, based on the desired amplification configuration.
  • Output Connection: Connect the output (OUT) pin to the load or next stage of the circuit for signal processing.

Frequently Asked Questions

Q: What is the typical quiescent current of the HA1-2540-5?
A: The HA1-2540-5 has a typical quiescent current of 7.5mA.

Q: Can the HA1-2540-5 operate with a single power supply?
A: Yes, the HA1-2540-5 can operate with a single power supply, but dual supplies are recommended for optimal performance.


For similar functionalities, consider these alternatives to the HA1-2540-5:

  • LMP7702: A precision dual operational amplifier with similar performance characteristics to the HA1-2540-5.
  • OPA354: This operational amplifier from Texas Instruments offers high precision and low noise for demanding applications.


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Package Tube Product Status Obsolete
Amplifier Type General Purpose Number of Circuits 1
Slew Rate 400V/µs Gain Bandwidth Product 400 MHz
Current - Input Bias 5 µA Voltage - Input Offset 8 mV
Current - Supply 20mA Current - Output / Channel 20 mA
Voltage - Supply Span (Min) 10 V Voltage - Supply Span (Max) 30 V
Operating Temperature 0°C ~ 75°C Mounting Type Through Hole
Package / Case 14-CDIP (0.300", 7.62mm) Supplier Device Package 14-CERDIP
Base Product Number HA1-2540

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.