HMC958LC5

Product Overview

Category

HMC958LC5 belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for frequency synthesis and clock generation in various electronic systems.

Characteristics

• High precision and stability
• Wide frequency range
• Low phase noise
• Low power consumption

Package

HMC958LC5 is available in a compact and durable package, ensuring easy integration into electronic devices.

Essence

The essence of HMC958LC5 lies in its ability to provide accurate and reliable frequency synthesis for a wide range of applications.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 1000 units per package.

Specifications

• Frequency Range: 10 MHz - 6 GHz
• Output Power: +7 dBm
• Phase Noise: -120 dBc/Hz @ 1 kHz offset
• Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The HMC958LC5 features the following pin configuration:

1. VCC: Power supply input
2. GND: Ground connection
3. REF IN: Reference input for frequency synthesis
4. RF OUT: Output for synthesized frequency signal
5. CTRL: Control input for frequency selection
6. LD: Lock detection output
7. CE: Chip enable control input

Functional Features

• Frequency synthesis with high accuracy and stability
• Programmable frequency selection through control input
• Lock detection output for monitoring the stability of the synthesized frequency
• Low phase noise for improved signal quality
• Wide frequency range for versatile applications

Advantages and Disadvantages

Advantages

• High precision and stability in frequency synthesis
• Wide frequency range allows for diverse application scenarios
• Low phase noise ensures improved signal quality
• Low power consumption for energy-efficient operation

Disadvantages

• Limited output power (+7 dBm)
• Requires an external reference input for frequency synthesis

Working Principles

The HMC958LC5 utilizes a phase-locked loop (PLL) architecture to generate the desired frequency. It takes an external reference input and uses it as a basis for frequency synthesis. The control input allows for programmable frequency selection, while the lock detection output provides feedback on the stability of the synthesized frequency.

Detailed Application Field Plans

The HMC958LC5 finds applications in various fields, including:

1. Wireless communication systems
2. Radar systems
3. Test and measurement equipment
4. Satellite communication systems
5. Industrial automation

Detailed and Complete Alternative Models

1. HMC7044: Offers similar frequency synthesis capabilities with additional clock distribution features.
2. ADF4351: Provides frequency synthesis up to 4.4 GHz with integrated voltage-controlled oscillator (VCO).
3. MAX2870: Offers wideband frequency synthesis up to 6 GHz with low phase noise performance.

These alternative models can be considered based on specific application requirements and system constraints.

In conclusion, the HMC958LC5 is a highly reliable and versatile integrated circuit used for frequency synthesis and clock generation. With its wide frequency range, low phase noise, and programmable frequency selection, it caters to diverse application needs across various industries. While it has limitations in terms of output power and requiring an external reference input, alternative models are available to address specific requirements.