HMC977LP4ETR Overview
The HMC977LP4ETR is a high-performance, low-noise, wideband voltage-controlled oscillator (VCO) designed for microwave and RF applications. Operating from 22 GHz to 24 GHz, this device offers excellent phase noise characteristics and output power, making it ideal for radar, communication systems, and test equipment. Its low phase noise and integrated buffer amplifier enhance signal purity and stability, reducing the need for external components. Packaged in a compact 4×4 mm surface-mount package, it supports streamlined integration into complex RF designs. The HMC977LP4ETR is a reliable choice for engineers seeking precision frequency sources in demanding industrial applications. Available through IC Manufacturer.
HMC977LP4ETR Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 22.0 GHz to 24.0 GHz |
| Supply Voltage (Vdd) | 5 V ?? 5% |
| Output Power (Pout) | +10 dBm typical |
| Phase Noise @ 100 kHz Offset | ?C128 dBc/Hz typical |
| Control Voltage Range (Vtune) | 0.5 V to 4.5 V |
| Current Consumption | 40 mA typical |
| Package Type | 4 x 4 mm QFN-16 |
| Operating Temperature Range | ?C40??C to +85??C |
HMC977LP4ETR Key Features
- Wide Frequency Tuning Range: Spanning 22 to 24 GHz, enabling flexible system designs across X-band applications.
- Low Phase Noise Performance: Typically ?C128 dBc/Hz at 100 kHz offset improves signal integrity in sensitive radar and communications systems.
- Integrated Buffer Amplifier: Provides +10 dBm output power, reducing the need for additional external amplification and simplifying system architecture.
- Compact Surface-Mount Package: The 4 x 4 mm QFN package supports high-density PCB layouts and reliable thermal performance.
- Wide Control Voltage Range: 0.5 V to 4.5 V tuning voltage allows precise frequency control and easy integration with standard voltage control circuits.
- Low Current Consumption: At 40 mA typical, it balances power efficiency with high-performance output.
- Temperature Stability: Operates reliably across a ?C40??C to +85??C range, suitable for industrial and aerospace environments.
HMC977LP4ETR Advantages vs Typical Alternatives
This voltage-controlled oscillator offers superior phase noise and output power compared to many typical alternatives, enhancing signal quality for radar and communication systems. Its integrated buffer amplifier improves system integration and reduces external component count. The device??s wide tuning voltage range and low current consumption support flexible designs with efficient power management. Additionally, the compact QFN package ensures reliable thermal performance crucial for industrial applications.
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Typical Applications
- Radar systems requiring low-noise, stable frequency sources for accurate target detection and ranging in X-band frequencies.
- Microwave communication links that demand wideband frequency tuning and consistent output power for signal integrity.
- Test and measurement equipment where precise frequency control and low phase noise are critical for calibration and diagnostics.
- Electronic warfare and aerospace systems needing rugged, temperature-stable oscillators in compact form factors.
HMC977LP4ETR Brand Info
The HMC977LP4ETR is part of a family of RF and microwave components engineered for high-frequency applications by a leading semiconductor manufacturer. Designed with cutting-edge GaAs MMIC technology, this device reflects the brand??s commitment to delivering robust, precision oscillators that meet stringent industrial and defense standards. It balances performance with manufacturability, supporting engineers in creating reliable, scalable systems. The brand??s extensive support and quality assurance ensure consistent device performance across production lots.
