NJM2902N

Quad operational amplifier capable of a 500kHz frequency
5,576 Effective Inventory

NJM2902N

Effective Inventory5,576

Quad operational amplifier capable of a 500kHz frequency

Quality Assurance

Quality Assurance

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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NJM2902N DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $0.685 $0.68
200 $0.266 $53.20
500 $0.256 $128.00
1000 $0.251 $251.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Rapid Quote

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

Details

Incorporating the NJM2902N into a circuit board is a seamless process, thanks to its DIP-14 package. This package houses four independent op-amp channels, each capable of a gain bandwidth product of 1MHz. Whether it's for audio amplification, signal conditioning, or any other general-purpose application, the NJM2902N is designed to deliver excellent performance in a compact and cost-effective package

NJM2902N

Key Features

  • Single Supply
  • Operating Voltage ( +3V~+32V )
  • High Output Voltage ( V+-2V )
  • Slew Rate ( 0.5V/μs typ. )
  • Low Operating Current ( 1mA typ. )
  • Package Outline DIP14, DMP14, SSOP14
  • Bipolar Technology

Specifications

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

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification NJM2902N PDF Download

FAQs

What is NJM2902N?

The NJM2902N is a quad operational amplifier integrated circuit (IC) designed by New Japan Radio (JRC). It is commonly used for general-purpose analog signal processing and amplification in a wide range of electronic applications.

How Does NJM2902N Work?

The NJM2902N operates as a quad operational amplifier, providing four independent amplifiers in a single package. It can amplify multiple input signals with high accuracy and stability, making it suitable for various signal conditioning and processing tasks. The amplifier features a wide operating voltage range and low input bias current, allowing for versatile usage in different circuit configurations.

How Many Pins does NJM2902N have and What are the Functions of the Pinout Configuration?

The NJM2902N is housed in a 14-pin DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • V+: Positive power supply pin.
  • V-: Negative power supply pin.
  • IN1: Inverting input for amplifier 1.
  • IN2: Inverting input for amplifier 2.
  • IN3: Inverting input for amplifier 3.
  • IN4: Inverting input for amplifier 4.
  • OUT1: Output for amplifier 1.
  • OUT2: Output for amplifier 2.
  • OUT3: Output for amplifier 3.
  • OUT4: Output for amplifier 4.

What are the Pros and Cons of NJM2902N?

Pros:

  • Quad Amplifiers: Provides four independent amplifiers in a single package, offering cost-effective signal processing solutions.
  • Wide Operating Voltage Range: Suitable for both single-supply and dual-supply voltage configurations.
  • Low Input Bias Current: Enables use in applications requiring high input impedance and precision signal conditioning.
  • Versatile Package Options: Available in DIP and SOIC packages for flexibility in board-level designs.

Cons:

  • Bandwidth Limitation: May not be suitable for high-frequency applications due to limited bandwidth.
  • External Components: May require additional external components for optimal performance in certain applications.
  • Package Size: The 14-pin package may occupy more board space compared to smaller packages.

Are There Any Equivalents/Alternatives to NJM2902N for Recommendation?

There are several alternatives to the NJM2902N including:

  • The LM324 from Texas Instruments which is a widely used quad operational amplifier.
  • The MCP6044 from Microchip Technology, offering low power consumption and rail-to-rail input/output.
  • The RC4558 from Texas Instruments, known for its low noise and high bandwidth performance.

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