NJM2120D

有效庫存5,931

Op Amps featuring switch functionality

  • 製造商零件號 # : NJM2120D

  • 包裝/封裝: DIP-8

  • 零件狀態 : Discontinued

  • 製造商: Nisshinbo Micro Devices Inc

  • 產品分類 : Instrumentation, OP Amps, Buffer Amps

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NJM2120D 數據表

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詳細說明

One of the remarkable features of the NJM2120D is its impressively low input offset voltage, typically hovering between 2 to 5 millivolts. This ensures that your signal amplification is carried out with utmost precision and minimal error, making it a reliable choice for critical electronic tasks

主要特徵

  • Analog Switch Function
  • Operating Voltage   ( ±2.5V~±18V )
  • Slew Rate    ( 2.2V/µs typ. )
  • Wide Unity Gain Bandwidth   ( 7MHz typ. )
  • Package Outline   DIP8,DMP8,SIP8
  • 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
Mounting Style Through Hole Package / Case DIP-8
Number of Channels 2 Channel Supply Voltage - Max +/- 18 V
GBP - Gain Bandwidth Product 7 MHz SR - Slew Rate 2.2 V/us
Vos - Input Offset Voltage 6 mV Supply Voltage - Min +/- 2.5 V
Minimum Operating Temperature - 40 C Maximum Operating Temperature ! + 85 C
Ib - Input Bias Current 500 nA Operating Supply Current 6 mA
Shutdown No Shutdown Series NJM2120
Amplifier Type General Purpose Amplifier Brand Nisshinbo
Dual Supply Voltage +/- 3 V, +/- 5 V, +/- 9 V Height 3.4 mm
Length 8.8 mm Maximum Dual Supply Voltage +/- 18 V
Minimum Dual Supply Voltage +/- 2.5 V Operating Supply Voltage ! +/- 2.5 V to +/- 18 V
Pd - Power Dissipation 500 mW (1/2 W) Product Operational Amplifiers
Product Type ! Op Amps - Operational Amplifiers Factory Pack Quantity 2000
Subcategory Amplifier ICs Supply Type Dual
Technology Bipolar Tradename NJM2120
Voltage Gain dB 100 dB Width 6.4 mm
Unit Weight 0.080001 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 NJM2120D PDF 下載

常見問題解答

What is NJM2120D?

The NJM2120D is a dual operational amplifier IC manufactured by New Japan Radio. It is designed for use in audio applications, especially in audio amplifiers, preamplifiers, and active filters.

How Does NJM2120D Work?

The NJM2120D functions as a dual operational amplifier that amplifies and processes audio signals. It provides high-quality audio amplification with low distortion and noise, making it suitable for audio playback and recording systems. The amplifier features a wide bandwidth and high slew rate for accurate signal reproduction.

How Many Pins does NJM2120D have and What are the Functions of the Pinout Configuration?

The NJM2120D is housed in an 8-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+: Non-inverting input for amplifier 1.
  • IN1-: Inverting input for amplifier 1.
  • OUT1: Output for amplifier 1.
  • IN2+: Non-inverting input for amplifier 2.
  • IN2-: Inverting input for amplifier 2.
  • OUT2: Output for amplifier 2.

What are the Pros and Cons of NJM2120D?

Pros:

  • Audio Quality: Provides high-quality audio amplification with low distortion.
  • Wide Bandwidth: Suitable for audio applications requiring a wide frequency range.
  • Low Noise: Ensures clean audio signal amplification.
  • Compact Package: Available in space-saving DIP or SOIC packages.

Cons:

  • Power Consumption: May have higher power consumption compared to low-power amplifiers.
  • External Components: Additional external components may be required for specific application requirements.

Are There Any Equivalents/Alternatives to NJM2120D for Recommendation?

  • The LM358 from Texas Instruments is a popular dual operational amplifier that can be used as an alternative to the NJM2120D.
  • Another alternative is the NE5532 from Texas Instruments, which is commonly used in audio applications.

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