Allicdata Part #: | DS2141A-ND |
Manufacturer Part#: |
DS2141A |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC CONTROLLER T1 5V 40-DIP |
More Detail: | Telecom IC 40-PDIP |
DataSheet: | DS2141A Datasheet/PDF |
Quantity: | 1000 |
Series: | -- |
Packaging: | Tube |
Part Status: | Discontinued at Digi-Key |
Function: | -- |
Interface: | Parallel/Serial |
Voltage - Supply: | 4.5 V ~ 5.5 V |
Current - Supply: | 10mA |
Operating Temperature: | 0°C ~ 70°C |
Mounting Type: | Through Hole |
Package / Case: | 40-DIP (0.600", 15.24mm) |
Supplier Device Package: | 40-PDIP |
Includes: | -- |
Base Part Number: | DS2141A |
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DS2141A is a type of a differential amplifier designed specifically for telecom applications. It combines very high input impedance, wide dynamic range and low noise together, making it suitable for a variety of telecom applications such as optical communications, baseband networks and analog cables. This article will focus on DS2141A\'s application field and working principle.
Application Field
The DS2141A is versatile for many telecom applications, ranging from optical communications to baseband networks. In optical communication, the amplifier is mainly used for the amplification of low-level analog signals, such as the amplification of the return loss on optical fibers. In baseband networks, it is commonly used for the amplification of data signals from both coaxial cables and twisted-pair cables. In addition, the amplifier is also suitable for the evaluation of analog cables, where it provides low-noise amplification of the signal when connected to the cable.
Working Principle
At its core, the DS2141A is a differential amplifier. It is designed to amplify signals by moving the input signal to a much larger output signal, while maintaining its accuracy. It consists of two differential-input pairs and a single common-mode voltage source. The two differential-input pairs have different gains, depending on the device configuration. The first pair has a gain that is directly proportional to the bias voltage, while the second pair has a gain that is inversely proportional to the bias voltage. The combination of these two gains will determine the final gain of the amplifier.
The amplifier also consists of a voltage-divider circuit that is connected to the input pair. The voltage divider circuit enables the amplifier to maintain a high gain, while maintaining the accuracy of the input signal at the output. The voltage divider circuit is also used to adjust the output voltage level, depending on the input signal level.
The output of the amplifier is a differential pair that is connected to the rest of the telecommunications system. The output is then used to drive the baseband or analog circuits. In telecom applications, the amplifier is mainly used to provide gain, while also maintaining the accuracy of the output signal.
Conclusion
In summary, the DS2141A is a specialized differential amplifier designed specifically for telecom applications. Its high input impedance, wide dynamic range and low noise make it suitable for a variety of telecom applications such as optical communications, baseband networks and analog cables. The amplifier is mainly used for the amplification of low-level analog signals, while also providing gain and accuracy to the output signal.
The specific data is subject to PDF, and the above content is for reference
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