Signal Control Products
RFMD® offers a selection of signal control products including Voltage-Controlled Attenuators, Digital Step Attenuators, and RF Switches. Our control products offer our customers choices to meet their specific cost, performance, and size requirements for their application. All of RFMD’s control products are 100% RoHS compliant.
Browse all RFMD Wireless Infrastructure Signal Control Products
RFMD’s Voltage Controlled Attenuators provide a broadband range of operation (50MHz to 4000MHz) available in 3V and 5V versions. Our attenuators offer high-linearity suitable for wireless and CATV infrastructure applications.
Features
- Patent Pending Circuit Architecture
- 30dB Attenuation Range
- +50dBm Typical IIP3
- +80dBm Typical IIP2
- P1dB >+30dBm
- 1mA Typical Supply Current
Applications
- Cellular, 3G, 4G Infrastructure
- Microwave Radio
- High-Linearity Power Control
View RFMD's Voltage Controlled Attenuators
RFMD offers Digital Step Attenuators with broadband 50MHz to 4000MHz operation and a single supply, 3V or 5V operation. The Digital Step Attenuator offers high-linearity, wireless infrastructure-grade performance.
Features
- 6-Bits, 31.5dB Range, 0.5dB Step
- 7-Bits, 31.75dB Range, 0.25dB Step
- 3V and 5V Logic Compatible
- Serial or Parallel Programming Interface
- Power-Up Programming Modes
- Single Supply, 3V to 5V Operation
Applications
- Transceiver RF and IF Applications
- Cellular, 3G, 4G Infrastructure
- Wireless Data, Satellite Terminals
- Test Equipment
View RFMD's Digital Attenuators
RFMD’s Temperature Compensating Attenuators are designed to offset the gain reduction of an RF component over temperature without the need for closed loop feedback. Our attenuators feature exceptional linearity over its entire gain control range.
Features
- Broadband 50MHz to 4000MHz Frequency Range
- 3 Selectable Attenuation versus Temperature Slopes
- Low Supply Current 1mA Typical
- 3.3V and 5V Power Supply
- Complete Solution in a Small 3mm x 3mm QFN Package
Applications
- Cellular, 3G Infrastructure
- WiBro, WiMax, LTE
- Microwave Radio
- High-Linearity Level Control
View RFMD's Temperature-Compensating Attenuators
RFMD offers reflective and absorptive switch options designed for general-purpose switching applications, offering low insertion loss, medium/high power handling, and high isolation options.
Features
- Broadband 10MHz to 6GHz Operation
- 3V Minimum Voltage
- Terminated Off State (Absorptive Switch)
- Symmetric DPDT & SPDT
- Positive Logic Control
- 3V & 5V Logic Compatible
Applications
- General RF Switching Applications
- Cellular, 3G, 4G Infrastructure
- Microwave Radio
- High Performance Communications Systems
View RFMD's Switches