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NJM2073M
Dual audio amplifier circuit NJM2073M is housed in a plastic SOP package with 8 pins for easy installation and compact designNJM2073M
Dual audio amplifier circuit NJM2073M is housed in a plastic SOP package with 8 pins for easy installation and compact design
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製造商零件號 # : NJM2073M
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包裝/封裝: DMP-8
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零件狀態 : Active
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產品分類 : Audio Amplifiers
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NJM2073M 數據表
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詳細說明
Furthermore, the NJM2073M is equipped with thermal shutdown protection, offering added reliability and safeguarding against potential overheating. Its DIP-14 package further enhances its practicality, allowing for easy integration into various circuit layouts while conserving valuable board space. Whether used in audio amplifiers, filters, or signal conditioning circuits, the NJM2073M stands out as a top-performing solution for demanding electronic applications
主要特徵
- Operating Voltage V+=1.8V~15V
- Low Crossover Distortion
- Low Operating Current
- Bridge or Stereo Configuration
- No Turn-on Noise
- Package Outline DIP8, DMP8, SIP9
- 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 ! | Audio Amplifiers | RoHS | Details |
| Series | NJM2073 | Product | Audio Amplifiers |
| Class | Class-AB | Output Power ! | 2 W |
| Mounting Style | SMD/SMT | Type | 1-Channel Mono or 2-Channel Stereo |
| Package / Case | DMP-8 | Audio - Load Impedance | 16 Ohms |
| THD plus Noise | 0.2 % | Supply Voltage - Max | 15 V |
| Supply Voltage - Min | 1.8 V | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 85 C | Brand | Nisshinbo |
| Description/Function | Speaker | Gain | 44 dB |
| Height | 1.6 mm | Ib - Input Bias Current | 100 nA |
| Input Type | Differential | Length | 5 mm |
| Number of Channels | 2 Channel | Operating Supply Current | 6 mA |
| Operating Supply Voltage ! | 3 V, 5 V, 9 V, 12 V | Output Current ! | 1 A |
| Output Signal Type | Differential | Output Type | 1-Channel Mono, 2-Channel Stereo |
| Pd - Power Dissipation | 300 mW | Product Type ! | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio | 40 dB | Factory Pack Quantity | 2000 |
| Subcategory | Audio ICs | Supply Current - Max | 9 mA |
| Supply Type | Single | Tradename | NJM2073 |
| Width | 5 mm | Unit Weight | 0.003351 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。
常見問題解答
What is NJM2073M?
The NJM2073M is a dual low voltage power amplifier designed by New Japan Radio. It is suitable for audio applications that require low voltage operation, such as portable devices, headphone amplifiers, and small audio systems.
How Does NJM2073M Work?
The NJM2073M operates as a dual power amplifier that can amplify audio signals with low voltage power supplies. It is designed to deliver audio output with low distortion and high efficiency, making it suitable for battery-operated devices and low-power audio systems.
How Many Pins does NJM2073M have and What are the Functions of the Pinout Configuration?
The NJM2073M is housed in a 8-pin DIP (Dual Inline Package) package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- IN1-: Inverting input for amplifier 1.
- IN1+: Non-inverting input for amplifier 1.
- OUT1: Output for amplifier 1.
- GND: Ground pin.
- OUT2: Output for amplifier 2.
- IN2+: Non-inverting input for amplifier 2.
- IN2-: Inverting input for amplifier 2.
What are the Pros and Cons of NJM2073M?
Pros:
- Low Voltage Operation: Ideal for battery-operated and portable audio devices.
- Dual Amplifiers: Provides two amplifiers in a single package for stereo applications.
- Low Distortion: Delivers audio output with low distortion for high-quality sound.
- Efficient: Operates with high efficiency, suitable for low-power systems.
- Simple Package: The 8-pin DIP package is easy to handle and suitable for through-hole PCB mounting.
Cons:
- Power Limitation: May not be suitable for high-power audio amplification.
- Size: The DIP package may not be space-efficient for compact designs.
- External Components: May require additional external components for optimal performance in certain applications.
Are There Any Equivalents/Alternatives to NJM2073M for Recommendation?
- The TDA2822M from STMicroelectronics is a comparable dual low voltage power amplifier.
- Alternatives to the NJM2073M include the LM4871 from Texas Instruments and the MAX9724 from Maxim Integrated.
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