Allicdata Part #: | 497-4083-5-ND |
Manufacturer Part#: |
UA748CN |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | STMicroelectronics |
Short Description: | IC OPAMP GP 1MHZ 8DIP |
More Detail: | General Purpose Amplifier 1 Circuit 8-DIP |
DataSheet: | UA748CN Datasheet/PDF |
Quantity: | 1000 |
Voltage - Input Offset: | 2mV |
Base Part Number: | UA748 |
Supplier Device Package: | 8-DIP |
Package / Case: | 8-DIP (0.300", 7.62mm) |
Mounting Type: | Through Hole |
Operating Temperature: | 0°C ~ 70°C |
Voltage - Supply, Single/Dual (±): | ±5 V ~ 20 V |
Current - Output / Channel: | 30mA |
Current - Supply: | 1.8mA |
Series: | -- |
Current - Input Bias: | 70nA |
Gain Bandwidth Product: | 1MHz |
Slew Rate: | 0.5 V/µs |
Output Type: | -- |
Number of Circuits: | 1 |
Amplifier Type: | General Purpose |
Part Status: | Obsolete |
Packaging: | Tube |
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The UA748CN is a component which falls into the broad category of linear amplifiers. Its application field is wide, as it is applicable to many types of operational and amplifying circuits. Its main purpose is to act as a voltage follower, meaning it will amplify signals without changing their wave shape, power or level. Additionally, it can be used in instrumentation and opamp circuits, buffer amplifiers and even in servos. It is often used to convert high level signals into very low level signals, which can then be amplified to the desired voltage level.
The basic design of the UA748CN consists of two very simple parts; a feedback transistor and an output transistor. The feedback transistor is built into the component and works as a voltage reference. It controls the output of the component and will determine the strength of the amplified output. The output transistor is usually connected to the feedback transistor and will drive the amplified voltage from one circuit to the next.
The UA748CN works by amplifying the input signal and passing it through the feedback transistor. The output of this transistor is then fed to the output transistor which will further amplify the signal again. This amplified voltage is then outputted from the component and can be used to drive another circuit or as a reference voltage if required. The output from the UA748CN will be determined by the value of the feedback transistor. This can be changed depending on the requirements of the circuit, allowing the output voltage to be increased or decreased as needed.
In terms of instrumentation and opamp circuits, the UA748CN is used as a voltage follower. As mentioned previously, the function of the voltage follower is to provide an accurate and consistent voltage output, regardless of the input. This is achieved through the use of the feedback transistor. In these types of circuits, the UA748CN can be used to buffer or amplify signals without significantly changing the wave shape or voltage levels.
Buffer amplifiers are also commonly used with the UA748CN. This is done to prevent interference from external signals or crosstalk from other circuits. It does this by amplifying the input before it is sent to the output. The UA748CN can be used as a buffer amplifier for both high and low level signals. This allows signals with different voltage levels to be connected without affecting the output from the buffer amplifier.
Finally, the UA748CN can even be used in servos. This is because the output voltage of the UA748CN is low enough for servo motors to be driven. It can also be used to provide constant and accurate reference voltages, allowing the servo motors to operate correctly.
In conclusion, the UA748CN is a versatile and widely used component. It is applicable to many circuits such as instrumentation, opamp, buffer amplifiers and even servos. Its main purpose is to act as a voltage follower, providing a steady output voltage regardless of the input. Additionally, it can be used as a buffer amplifier to prevent interference or crosstalk, allowing signals with different voltage levels to be connected.
The specific data is subject to PDF, and the above content is for reference
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