| Allicdata Part #: | LM224KDG4-ND |
| Manufacturer Part#: |
LM224KDG4 |
| Price: | $ 0.00 |
| 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: |  LM224KDG4 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
| Voltage - Input Offset: | 3mV |
| Base Part Number: | LM224 |
| Supplier Device Package: | 14-SOIC |
| Package / Case: | 14-SOIC (0.154", 3.90mm Width) |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -25°C ~ 85°C |
| Voltage - Supply, Single/Dual (±): | 3 V ~ 32 V, ±1.5 V ~ 16 V |
| Current - Output / Channel: | 40mA |
| Current - Supply: | 1.4mA |
| Series: | -- |
| Current - Input Bias: | 20nA |
| Gain Bandwidth Product: | 1.2MHz |
| Slew Rate: | 0.5 V/µs |
| Output Type: | -- |
| Number of Circuits: | 4 |
| Amplifier Type: | General Purpose |
| Part Status: | Obsolete |
| Packaging: | Tube |
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Application Field of LM224KDG4
The LM224KDG4 is an easy-to-use amplifier that is suitable for a variety of general-purpose applications. It is used in a wide range of electronic systems, including communications, medical instruments, and audio systems. The amplifier is also used in applications that require multiple channels of amplification with low offset voltage, low power consumption and high input impedance.The LM224KDG4 amplifier is suitable for use in wireless systems, owing to its fast settling time and high input impedance. It is often used to amplify weak signals, allowing them to be accurately detected and processed. It is also used as an audio amplifier, where it can amplify low-level signals for speakers. In medical applications, the LM224KDG4 is used in both ECG and EEG systems, where it provides accurate and reliable amplification of very small signals.
Working Principle of LM224KDG4
The LM224KDG4 is a quad precision, instrumentation amplifier. It is made up of four amplifiers, each with its own differential input and output stages. The differential input stage computes the difference in voltages between two input lines of a signal, amplifying them with a gain determined by the external resistor and capacitor components.The output stage of the amplifier, usually referred to as an ‘open-loop’ stage, is the amplification stage, which drives an output device (such as an internal or external speaker) at the required level and impedance. The open-loop stage is where the bulk of the amplification occurs.
In addition to amplifying the voltage, the LM224KDG4 also amplifies the current, allowing the current gain of the amplifier to be adjusted using an external resistor. This adjustable current gain allows the amplifier to be used in a variety of applications, such as providing protection from over-current in audio systems.
The LM224KDG4 amplifier is also able to provide adjustable feedback, allowing further control over its output. This adjustment of the feedback allows the user to adjust the gain, offset voltage and power consumption of the amplifier.
The LM224KDG4 amplifier is an easy to use and efficient operational amplifier, making it a popular choice for a variety of applications in instrumentation, communications and audio systems. It is able to accurately and reliably amplify very small signals, allowing them to be detected and processed by other components in the system.
The specific data is subject to PDF, and the above content is for reference
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