• NJM2902N DIP-14
NJM2902N DIP-14


Op Amp Quad GP ±15V/30V 14-Pin PDIP

Quantity Unit Price(USD) Ext. Price
1 $0.686 $0.69
200 $0.267 $53.40
500 $0.257 $128.50
1000 $0.252 $252.00


*The price is for reference only.
  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee
  • Part Number : NJM2902N

  • Package/Case : DIP-14

  • Brands : Nisshinbo Micro Devices Inc

  • Components Categories : Operational Amplifiers

  • Datesheet : NJM2902N DataSheet (PDF)

Quick Inquiry

Please submit RFQ for NJM2902N or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of NJM2902N

The NJM2902N is a quad operational amplifier IC that combines four independent operational amplifiers in a single package. It is designed for use in a wide range of analog applications requiring amplification and signal processing.


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

  • OUT1: Output 1
  • -VCC: Negative Power Supply
  • +VCC: Positive Power Supply
  • IN1-: Inverting Input 1
  • IN1+: Non-Inverting Input 1
  • IN2-: Inverting Input 2
  • IN2+: Non-Inverting Input 2
  • OUT2: Output 2
  • IN3-: Inverting Input 3
  • IN3+: Non-Inverting Input 3
  • IN4-: Inverting Input 4
  • IN4+: Non-Inverting Input 4
  • OUT3: Output 3
  • OUT4: Output 4

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the NJM2902N IC for a visual representation.

Key Features

  • Quad Operational Amplifiers: Provides four independent op-amps for versatile analog signal processing.
  • Wide Operating Voltage Range: Operates with a wide supply voltage range, making it suitable for various applications.
  • Low Noise and Distortion: Ensures high-quality signal amplification with minimal noise and distortion.
  • High Gain Bandwidth Product: Offers a high gain bandwidth product for efficient amplification of signals.
  • Low Power Consumption: Consumes low power, ideal for battery-operated devices.

Note: For detailed technical specifications, please refer to the NJM2902N datasheet.


  • Signal Conditioning: Ideal for signal conditioning and amplification in sensor interfacing and measurement applications.
  • Active Filters: Suitable for use in active filter circuits for frequency signal processing.
  • Instrumentation Amplifiers: Used in instrumentation amplifier configurations for precise signal measurement.


The NJM2902N quad operational amplifier IC offers four op-amps in one package, providing flexibility and performance for various analog signal processing tasks.

Usage Guide

  • Power Supply: Connect +VCC and -VCC to the positive and negative power supplies, respectively.
  • Input Connections: Connect the non-inverting and inverting input pins according to the desired signal processing configuration.
  • Output Utilization: Use the output pins for obtaining the amplified signal output from each op-amp.

Frequently Asked Questions

Q: What is the maximum operating voltage for the NJM2902N?
A: The NJM2902N can operate with a maximum supply voltage of +/- 18V.

Q: Is the NJM2902N suitable for audio amplifier applications?
A: Yes, the NJM2902N can be used in audio amplifier circuits for signal amplification and filtering.


For similar functionalities, consider these alternatives to the NJM2902N:

  • LM324: A quad operational amplifier IC providing similar functionality and performance.
  • MC33078: Another quad op-amp IC suitable for various analog applications with high performance.



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

Product Category Operational Amplifiers - Op Amps RoHS Details
Number of Channels 4 Channel GBP - Gain Bandwidth Product 500 kHz
SR - Slew Rate 500 mV/us Vos - Input Offset Voltage 10 mV
Ib - Input Bias Current 500 nA Supply Voltage - Max 32 V, +/- 15 V
Supply Voltage - Min 3 V, +/- 1.5 V Operating Supply Current 2 mA
CMRR - Common Mode Rejection Ratio 85 dB Package / Case DIP-14
Mounting Style Through Hole Shutdown No Shutdown
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
Series NJM2902 Amplifier Type General Purpose Amplifier
Brand Nisshinbo Dual Supply Voltage +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V
Height 3.4 mm Length 19 mm
Maximum Dual Supply Voltage +/- 15 V Minimum Dual Supply Voltage +/- 1.5 V
Operating Supply Voltage 3 V to 32 V, +/- 1.5 V to +/- 16 V Pd - Power Dissipation 570 mW
Product Operational Amplifiers Product Type Op Amps - Operational Amplifiers
Factory Pack Quantity 1000 Subcategory Amplifier ICs
Supply Type Single, Dual Technology Bipolar
Tradename NJM2902 Voltage Gain dB 100 dB
Width 6.4 mm Unit Weight 0.057144 oz

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, SF, UPS, or DHL.UPS, or DHL.

    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, UnionPay, Western Union, PayPal, and more.

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