| Allicdata Part #: | LM2902DRE4-ND |
| Manufacturer Part#: |
LM2902DRE4 |
| Price: | $ 0.07 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC OPAMP GP 1.2MHZ 14SOIC |
| More Detail: | General Purpose Amplifier 4 Circuit 14-SOIC |
| DataSheet: |  LM2902DRE4 Datasheet/PDF |
| Quantity: | 1000 |
| 5000 +: | $ 0.06445 |
Specifications
| Current - Input Bias: | 20nA |
| Base Part Number: | LM2902 |
| Supplier Device Package: | 14-SOIC |
| Package / Case: | 14-SOIC (0.154", 3.90mm Width) |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 125°C |
| Voltage - Supply, Single/Dual (±): | 3 V ~ 26 V, ±1.5 V ~ 13 V |
| Current - Supply: | 1.4mA |
| Voltage - Input Offset: | 3mV |
| Series: | -- |
| Gain Bandwidth Product: | 1.2MHz |
| Slew Rate: | 0.5 V/µs |
| Output Type: | -- |
| Number of Circuits: | 4 |
| Amplifier Type: | General Purpose |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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Introduction
The LM2902DRE4 is a dual high-gain operational amplifier, usually called an op-amp, from the LM2902 series. It was designed and manufactured by National Semiconductor, and is widely used in many areas. It is a versatile dual op-amp that supports a wide range of applications including analog circuits, audio circuits, and instrumentation. This article will provide an overview of the LM2902DRE4, its applications, and its working principle.Application
The LM2902DRE4 is a versatile amplifier and can be widely used in many applications such as analog circuits, audio circuits, and instrumentation. Analog Circuits
The LM2902DRE4 is typically used in analog circuits as a comparator or amplifier. It can be used to compare two input signals and output a digital signal when the input signals exceed certain thresholds. Additionally, the LM2902DRE4 can be used to amplify signals, allowing them to be processed more easily. Audio Circuits
The LM2902DRE4 can also be used in audio circuits as an amplifier or filter. It can be used to increase the amplitude of an incoming signal and thus produce a louder output. Additionally, it can be used as a filter to reduce unwanted frequencies or noises. Instrumentation
The LM2902DRE4 is also commonly used in instrumentation, such as digital voltmeters, control systems, and other measurement equipment. The dual op-amp can be used to accurately measure the incoming signal and output a corresponding digital signal. The LM2902DRE4 can also be used to accurately process signals from sensors and control system components. Working Principle
The LM2902DRE4 is a dual high-gain operational amplifier, usually referred to as an op-amp. The device consists of two identical amplifiers that can be used simultaneously. Each amplifier is comprised of various transistors, resistors, and capacitors. The two input signals are processed by the amplifiers and the output of each amplifier is then available at the output pins. The two output signals are then combined and amplified, resulting in a higher amplitude signal. The LM2902DRE4 operates on a voltage range of +3V to +15V, and features a wide bandwidth of up to 500kHz. The LM2902DRE4 is capable of high-accuracy, low-noise operation, and is stable in both DC and AC environments. Conclusion
The LM2902DRE4 is a versatile dual op-amp with a wide range of applications, including analog circuits, audio circuits, and instrumentation. It offers high-accuracy, low-noise operation and is capable of operating on a voltage range of +3V to +15V, with a wide bandwidth of up to 500kHz. The LM2902DRE4 is the perfect choice for various applications requiring dual high-gain amplifier circuits. The specific data is subject to PDF, and the above content is for reference
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