Overview
The HMC391LP4E is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) Monolithic Microwave Integrated Circuit (MMIC) Voltage-Controlled Oscillator (VCO) with an integrated resonator, negative resistance device, varactor diodes, and a buffer amplifier. This component is designed and manufactured by Analog Devices Inc. and operates within the frequency range of 3.9 GHz to 4.45 GHz. The VCO is known for its excellent phase noise performance over temperature, shock, and vibration due to its monolithic structure. It is packaged in a low-cost leadless QFN 4 x 4 mm surface mount package, making it suitable for various high-frequency applications.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 3.9 GHz to 4.45 GHz |
| Output Power | +5.0 dBm typical |
| Supply Voltage | 2.75 V to 3.25 V |
| Supply Current | 30 mA at 3 V |
| Phase Noise | Excellent over temperature, shock, and vibration |
| Package Type | 24-VFQFN Exposed Pad |
| Number of Pins | 24 |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -65°C to +150°C |
| RoHS Status | ROHS3 Compliant |
Key Features
- Monolithic structure ensuring excellent phase noise performance over temperature, shock, and vibration.
- Integrated resonator, negative resistance device, and varactor diodes.
- Buffer amplifier included for enhanced output stability.
- Low-cost leadless QFN 4 x 4 mm surface mount package.
- Single supply operation from +3V at 30 mA.
- High output power of +5.0 dBm typical.
Applications
- Wireless communication systems, including cellular and satellite communications.
- Radar systems requiring stable and low-noise oscillators.
- Test and measurement equipment where precise frequency control is necessary.
- Microwave and millimeter-wave applications, such as in microwave links and point-to-point communication systems.
Q & A
- What is the frequency range of the HMC391LP4E?
The HMC391LP4E operates within the frequency range of 3.9 GHz to 4.45 GHz.
- What is the typical output power of the HMC391LP4E?
The typical output power is +5.0 dBm.
- What is the supply voltage range for the HMC391LP4E?
The supply voltage range is from 2.75 V to 3.25 V.
- What is the typical supply current at 3 V?
The typical supply current at 3 V is 30 mA.
- What is the operating temperature range of the HMC391LP4E?
The operating temperature range is from -40°C to +85°C.
- Is the HMC391LP4E RoHS compliant?
Yes, the HMC391LP4E is ROHS3 compliant.
- What type of package does the HMC391LP4E use?
The HMC391LP4E is packaged in a 24-VFQFN Exposed Pad.
- How many pins does the HMC391LP4E have?
The HMC391LP4E has 24 pins.
- What are some common applications of the HMC391LP4E?
Common applications include wireless communication systems, radar systems, test and measurement equipment, and microwave/millimeter-wave applications.
- What is the storage temperature range for the HMC391LP4E?
The storage temperature range is from -65°C to +150°C.
