Allicdata Part #: | DS1870E-010+-ND |
Manufacturer Part#: |
DS1870E-010+ |
Price: | $ 3.31 |
Product Category: | RF/IF and RFID |
Manufacturer: | Maxim Integrated |
Short Description: | IC RF PWR CNTRL PA 16TSSOP |
More Detail: | RF Power Controller IC Cellular 16-TSSOP |
DataSheet: | DS1870E-010+ Datasheet/PDF |
Quantity: | 122 |
1 +: | $ 3.00510 |
10 +: | $ 2.88099 |
50 +: | $ 2.83550 |
Series: | -- |
Packaging: | Tube |
Part Status: | Active |
RF Type: | Cellular |
Frequency: | -- |
Features: | Dual Output |
Package / Case: | 16-TSSOP (0.173", 4.40mm Width) |
Supplier Device Package: | 16-TSSOP |
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RF Power Controller ICs
The DS1870E-010+ is a broadband radio frequency (RF) power controller integrated circuit (IC). It is designed for controlling the power output in RF systems. The DS1870E-010+ offers a wide range of features, such as a high power adjustable gain, a low noise figure,and a fast response time, which make it ideal for a variety of applications.
Application Field
The DS1870E-010+ is widely used in a variety of RF equipment, such as wireless local area networks (WLANs), satellite communications systems, public safety/land mobile radio (PMR/LMR), and other wide-area networks. The IC is used for controlling the power output in these systems and offers a wide set of features that make it suitable for a variety of applications.
In the WLAN market, the IC is used in consumer and enterprise WLAN products. It is also used in satellite communications systems, telemetry systems, and digital subscriber line (DSL) modems. The IC is also used in public safety and land mobile radio systems for radio signal reception and transmission.
There are several other application areas where the DS1870E-010+ power IC might be used. For example, it can be used in public address systems, power amplifiers, TV transmitters, cellular transceivers, remote sensing systems, and remote control systems.
Working Principle
The working principle of the DS1870E-010+ power IC is based on the use of a variable-gain amplifier (VGA) and an adjustable-gain amplifier (AGA). The VGA is used to control the gain of the IC by adjusting the voltage which is fed to it. The output signal from the VGA is then amplified by the AGA. The gain of the IC is then controlled by varying the voltage level of the AGA. This can be done by either manually changing the voltage or by using an automatic gain control (AGC) circuit.
The DS1870E-010+ IC also incorporates a power management controller (PMC) that is used to control the power output of the IC. The PMC is responsible for controlling the amplifier bias voltage, setting the maximum power output level of the IC, and providing stable small-signal and high-power output levels.
In addition to these components, the DS1870E-010+ also includes other features such as thermal protection, reverse polarity protection, and current-limit protection. These features are designed to protect the IC from damage caused by high current flows or over-voltage conditions.
The specific data is subject to PDF, and the above content is for reference
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