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RF2421 - 10dB SWITCHED ATTENUATOR

General Description

The RF2421 is a monolithic switched attenuator.

The device is built using a Gallium Arsenide process technology and has a single step attenuation of 10dB.

The input and output of the device has a low VSWR 50 Ω match.

Key Features

  • Single 2.7V to 6V Supply.
  • 10dB Single Step Attenuation.
  • 1 dB Insertion Loss.
  • 1-bit Digitally Controlled Attenuation.
  • Digitally Controlled Power Down Mode NC 1 RF IN 2 GND 3 RF OUT 4 8 NC 7 G10 6 VDD 5 NC.
  • 500MHz to 3000 MHz Operation Ordering Information RF2421 RF2421 PCBA 10dB Switched Attenuator Fully Assembled Evaluation Board Functional Block Diagram RF Micro Devices, Inc. 7625 Thorndike Road Greensboro, NC 27409, USA Tel (336) 66.

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Other Datasheets by RF Micro Devices (now Qorvo)

Part Number Description
RF2420 PROGRAMMABLE ATTENUATOR
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RF2423 100mW SPREAD-SPECTRUM TRANSMITTER IC
RF2424 UHF QUADRATURE MODULATOR
RF2425 4-PORT TRANSFER SWITCH
RF2401 Low Noise Amplifier / Mixer
RF2402 UHF Quadrature Modulator
RF2411 LOW NOISE AMPLIFIER/MIXER
RF2413 GAIN CONTROLLED DUAL-CONVERSION QUADRATURE MODULATOR
RF2416 DUAL-BAND 2.7V LOW NOISE AMPLIFIER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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RF2421 9 Typical Applications • Power Control in Communication Systems • CMOS Compatible Programmable Attenuator • Commercial and Consumer Systems • Portable Battery-Powered Equipment 10dB SWITCHED ATTENUATOR Product Description -A- The RF2421 is a monolithic switched attenuator. The device is built using a Gallium Arsenide process technology and has a single step attenuation of 10dB. The input and output of the device has a low VSWR 50 Ω match. The RF output can drive up to +16dBm. This unit is intended for use in systems that require RF power control by digital means. No negative supply voltages are required, and the current consumption is less than 5 µA when the attenuator is off. 0.008 0.004 0.018 0.014 0.196 0.189 0.050 0.157 0.150 0.244 0.229 Dimensions in mm 0.068 0.