HMC643LC5

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HMC643LC5

IC PHASE SHIFTER 6-BIT

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規格

Supplier Analog Devices Inc.
Package Tape & Reel (TR)
ProductStatus Obsolete
Function Phase Shifter
RFType Radar
MountingType Surface Mount
Package/Case 32-TFQFN Exposed Pad

概述

Description

HMC643LC5 is a broadband GaAs MMIC RF amplifier from Analog Devices (formerly Hittite), designed for RF front-end gain in microwave systems. It comes in the compact LC5 leadless ceramic package (5 leads) for easy surface-mount integration.
Key points:
- Type: broadband RF amplifier (MMIC) for high-frequency front-end use.
- Package: LC5 leadless ceramic, 5-lead, suitable for 50-ohm systems with external matching.
- operation: requires external biasing and matching networks per datasheet.
- Applications: RF receivers/transmitters, radar, test equipment, and wireless/microwave subsystems.
- Specs: exact frequency range, gain, noise figure, P1dB, and supply current are specified in the datasheet.
If you need precise numbers or design guidelines, I can pull the official datasheet details.

Package

Package type: 5‑lead LC5 leadless surface‑mount package (a 5‑lead leadless SMD package).

Pinout

The HMC643LC5 is supplied in a 6-pad leadless package. Its pads/pins are: RF IN, RF OUT, VCC (bias supply), and three ground pads (GND). One or more ground pads may also be used as thermal/PCB grounds; consult the datasheet/pin map for exact pad numbering, recommended PCB land pattern and any NC details.

Manufacturer

The HMC643LC5 is manufactured by Analog Devices (originally by Hittite Microwave Corporation). Analog Devices is a global semiconductor company that designs and manufactures high-performance mixed-signal, RF/microwave, and other integrated circuits and modules for communications, instrumentation, aerospace/defense, and industrial markets.

Application

- RF/microwave front-ends for communications and radar
- Mixer for up/down conversion in receive/transmit chains
- LO-driven downconverters for base stations, microwave links, SATCOM
- Test and measurement equipment requiring mixing
- Military/aerospace transceivers and telemetry systems
- Wireless infrastructure front-ends and synthesizers

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