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HMC470A - GaAs Digital Attenuator

Description

The HMC470A is a 5-bit digital attenuator with a 31 dB attenuation control range in 1 dB steps.

The HMC470A offers excellent attenuation accuracy and high input linearity over the specified frequency range from 100 MHz to 3 GHz.

Features

  • Attenuation range: 1 dB LSB steps to 31 dB Insertion loss: 1.7 dB typical at 3 GHz Excellent attenuation accuracy: 0.3 dB typical High Input linearity 0.1dB compression (P0.1dB): 27 dBm typical Third-order intercept (IP3): 48 dBm typical High power handling: 27 dBm Low phase shift: 27° at 3 GHz Single-supply operation: 3 V to 5 V CMOS-/TTL-compatible parallel control 16-lead, 3 mm × 3 mm LFCSP package.

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Datasheet preview – HMC470A

Datasheet Details

Part number HMC470A
Manufacturer Analog Devices
File Size 366.08 KB
Description GaAs Digital Attenuator
Datasheet download datasheet HMC470A Datasheet
Additional preview pages of the HMC470A datasheet.

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Full PDF Text Transcription

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Data Sheet 0.1 GHz to 3 GHz,1 dB LSB, 5-Bit, GaAs Digital Attenuator HMC470A FEATURES Attenuation range: 1 dB LSB steps to 31 dB Insertion loss: 1.7 dB typical at 3 GHz Excellent attenuation accuracy: 0.3 dB typical High Input linearity 0.1dB compression (P0.1dB): 27 dBm typical Third-order intercept (IP3): 48 dBm typical High power handling: 27 dBm Low phase shift: 27° at 3 GHz Single-supply operation: 3 V to 5 V CMOS-/TTL-compatible parallel control 16-lead, 3 mm × 3 mm LFCSP package APPLICATIONS Cellular infrastructure Microwave radios and very small aperture terminals (VSATs) Test equipment and sensors IF and RF designs FUNCTIONAL BLOCK DIAGRAM 16 V5 15 V4 14 V3 13 V2 VDD 1 RF1 2 NIC 3 ACG1 4 ACG2 5 ACG3 6 ACG4 7 ACG5 8 1dB 2dB 4dB 8dB 16dB HMC470A Figure 1.
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