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See Technical Specifications

HMC346LC3B

0dB 12-Pin CLLCC EP T/R 18000MHz

Manufacturer:

Analog Devices Inc.
Mfr.Part #:

HMC346LC3B
Datasheet:

HMC346LC3B Datasheet (PDF)
Technology:

Si
Mounting Style:

SMD/SMT
Series:

HMC346
Factory Pack Quantity:

50
EDA/CAD Models:

Request Free CAD Models for HMC346LC3B

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HMC346LC3B General Description

The HMC346LC3B is a high-performance, wideband, 6-bit digital attenuator designed for applications in test and measurement equipment, radar systems, and electronic warfare systems. It operates over a frequency range of DC to 3.8 GHz with a step size of 0.5 dB. This digital attenuator offers a low insertion loss of 1.9 dB at 2 GHz, and a high attenuation range of 31.5 dB. It also features a high linearity of up to 30 dBm Input IP3. The digital attenuator is controlled using a parallel interface with a low control voltage range of 0V to 3V, making it compatible with various digital control systems. The HMC346LC3B is housed in a compact 3x3 mm ceramic surface-mount package, making it suitable for space-constrained applications. It operates over a wide temperature range of -40°C to 85°C, ensuring reliable performance in harsh environmental conditions.

Key Features

Wideband RF/IF gain block with high linearity
Operating frequency range from 5 MHz to 3.9 GHz
Low noise figure of 3 dB
Adjustable gain control
High isolation between channels
CMOS/MOSFET compatible control
Single 3.3V or 5V supply voltage

Application

Wideband test and measurement equipment
Radar systems
Satellite communication systems
Radio frequency (RF) front-end modules
Wireless infrastructure
Microwave receivers and transmitters
Military communication systems
Phased array antennas
Industrial instrumentation
Electronic warfare systems

Specifications

Product Category	Attenuators	Technology	Si
Mounting Style	SMD/SMT	Product Type	Attenuators
Series	HMC346	Factory Pack Quantity	50
Subcategory	Wireless & RF Integrated Circuits