NJM2902N

Quad operational amplifier capable of a 500kHz frequency
5,576 有效庫存

NJM2902N

有效庫存5,576

Quad operational amplifier capable of a 500kHz frequency

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NJM2902N 數據表

價格 (USD)

數量 單價 總價
1 $0.685 $0.68
200 $0.266 $53.20
500 $0.256 $128.00
1000 $0.251 $251.00

這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。

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詳細說明

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

主要特徵

  • 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

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

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

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 NJM2902N PDF 下載

常見問題解答

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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