HMC271LP4 Datasheet (Hittite Microwave Corporation)

HMC271LP4, 1 dB LSB GaAs MMIC

The HMC271LP4 & HMC271LP4E are broadband 5-bit positive control GaAs IC digital attenuators with CMOS compatible serial-to-parallel drivers in low cost leadless QFN 4x4 mm SMT packages.

Covering 0.7 to 3.7 GHz, the insertion loss is typically less than 2.5 dB.

The attenuator bit values are 1 (LSB),

HMC271LP4 Features

* 1 dB LSB Steps to 31 dB CMOS Compatible Serial Data Interface SPI Compatible Serial Output ±0.4 dB Typical Bit Error 24 Lead 4x4mm QFN Package: 16mm2 Included in the HMC-DK004 Designer’s Kit 5 ATTENUATORS - DIGITAL - SMT Typical Applications The HMC271LP4 / HMC271LP4E is ideal for:

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