
Allicdata Part #: | MC34018DW-ND |
Manufacturer Part#: |
MC34018DW |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | NXP USA Inc |
Short Description: | IC SPEAKERPHONE VOICE SW 28-SOIC |
More Detail: | Telecom IC Voice-Switched Speakerphone 28-SOIC |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tube |
Part Status: | Obsolete |
Function: | Voice-Switched Speakerphone |
Interface: | -- |
Number of Circuits: | 1 |
Voltage - Supply: | 5.4V |
Current - Supply: | 9mA |
Power (Watts): | 100mW |
Operating Temperature: | -20°C ~ 60°C |
Mounting Type: | Surface Mount |
Package / Case: | 28-SOIC (0.295", 7.50mm Width) |
Supplier Device Package: | 28-SOIC |
Includes: | Chip Select, Log Amplifiers, Microphone Amplifier, Speaker Amplifier, Transmit Detection |
Base Part Number: | MC34018 |
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The MC34018DW device is a monolithic wide-band amplifying circuit designed for use in the amplifying of mobile phones, PABX systems, data systems, intercoms, along with a number of other telecom applications. The device features an adjustable gain and bandwidth, adjustable bandwidth gain, and its wide dynamic range allows it to be used in high-speed, low-noise applications.
The MC34018DW provides a high-frequency response of up to 30 MHz, which makes it well suited to amplify high-frequency signals, such as radio-frequency (RF) or microwave signals. It also provides excellent linearity, enabling it to be used in applications that require an area of uniform gain. The device is constructed using a combination of analog and digital circuitry, which makes it suitable for a wide range of telecom applications.
The device has two main sections: the main circuit and the power supply. The power supply section provides power to the device and allows for the adjustment of voltage and current levels. This section also provides a set of resistors for precision adjustment of the power supply levels. The main circuit consists of a number of transistors, diodes, and other components that are used for signal amplifying and control. The power supply section also contains a set of capacitors and inductors to ensure the correct output signal level.
The working principle of the MC34018DW is based on the principles of amplifier design. The device uses a single gain stage to boost the incoming signal. In a closed loop design, the output signal is then fed back to the input to obtain the desired gain. The amplifier also has an adjustable bandwidth, which allows the user to adjust the bandwidth of the signal that it is amplifying. The device also has an adjustable gain, which allows the user to adjust the relative output power of the device.
The MC34018DW has a number of applications. It can be used in mobile phones and PABX systems, as it is suitable for a wide range of frequency responses. The device can also be used to amplify signals for use in data and intercom systems, and it can also be used in high-speed, low-noise applications. The device is also suitable for use in the automotive industry, as it can be used to amplify signals for audio systems.
In conclusion, the MC34018DW is a versatile interface device that is suitable for a number of telecom applications. It is an ideal device for use in a wide range of applications, from mobile phones to PABX systems, data systems and intercoms. The device is suitable for high-frequency applications, as it provides an adjustable bandwidth and gain. The device also provides excellent linearity, making it a good choice for applications that require a uniform gain. Lastly, the MC34018DW is suitable for use in the automotive industry, as it can be used to amplify signals for audio systems.
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