HMC774ALC3B Overview
The HMC774ALC3B is a high-performance GaAs MMIC vector modulator designed for precise amplitude and phase control in RF and microwave signal chains. Operating from 1 to 3 GHz, this compact device integrates low insertion loss and high linearity, making it ideal for advanced communication systems and signal processing applications. The modulator features a 3-bit digital control interface enabling fine resolution adjustments, which enhances system calibration and dynamic range. Suitable for demanding environments, it offers robust performance with excellent phase accuracy and stable amplitude modulation. For engineers seeking reliable RF vector control solutions, the HMC774ALC3B delivers consistent results with ease of integration. Learn more from the IC Manufacturer.
HMC774ALC3B Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 1 to 3 GHz |
| Insertion Loss | 6 dB (typical) |
| Phase Control Resolution | 3 bits (8 steps) |
| Amplitude Control Resolution | 3 bits (8 steps) |
| Input Power Handling | +20 dBm (max) |
| Control Interface | 3-bit digital control |
| Package Type | 16-lead 3×3 mm LFCSP |
| Operating Temperature Range | -40??C to +85??C |
| Phase Shift Range | 0?? to 360?? |
| Amplitude Control Range | 0 to -31 dB |
HMC774ALC3B Key Features
- Wide Frequency Operation: Supports 1 to 3 GHz, enabling flexible use in various RF systems requiring vector modulation.
- Digital Control Interface: Provides 3-bit resolution for both amplitude and phase, allowing precise signal shaping and calibration.
- Low Insertion Loss: Minimizes signal degradation, improving overall system efficiency and maintaining signal integrity.
- Compact LFCSP Package: Enables easy integration into dense PCB layouts, saving board space and simplifying assembly.
- High Linearity and Power Handling: Supports up to +20 dBm input power, ensuring reliable operation in high-signal environments.
- Full 360?? Phase Shift: Offers complete phase modulation capability to facilitate advanced beamforming and signal processing.
- Wide Amplitude Control Range: Allows attenuation from 0 to -31 dB for effective dynamic range control in RF paths.
HMC774ALC3B Advantages vs Typical Alternatives
This vector modulator provides superior phase and amplitude accuracy through its 3-bit digital control, outperforming many analog-controlled alternatives. Its low insertion loss and high input power tolerance enhance system sensitivity and reliability. The compact 3×3 mm LFCSP package simplifies integration into complex RF front-ends, while the broad frequency range supports versatile applications. These features collectively deliver efficient, precise vector modulation critical for modern communication and radar systems.
🔥 Best-Selling Products
Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package
Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring
Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package
Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
Typical Applications
- Phased array antenna systems requiring accurate amplitude and phase control for beam steering and pattern shaping across 1 to 3 GHz frequency bands.
- RF signal synthesis and modulation for software-defined radios and communication test equipment.
- Adaptive RF front-end modules in military and aerospace communications demanding high linearity and wide dynamic range.
- Calibration and compensation circuits in complex signal chains to improve system performance and reduce distortion.
HMC774ALC3B Brand Info
This device is part of a specialized portfolio of high-frequency MMIC components designed for precision RF control. Engineered with gallium arsenide technology, the product reflects a commitment to delivering reliable, high-performance solutions for demanding industrial and defense applications. The brand emphasizes quality manufacturing standards, ensuring consistent device behavior and long-term operational stability in challenging environments.
FAQ
What frequency range does this vector modulator support?
The device operates over a frequency range from 1 GHz to 3 GHz, covering a broad spectrum suitable for many RF applications including communications and radar systems.
🌟 Featured Products
“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”
QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package
0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality
1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
How is the amplitude and phase controlled in this modulator?
Amplitude and phase modulation are
