Overview
The HMC734LP5ETR from Analog Devices Inc. is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) Monolithic Microwave Integrated Circuit (MMIC) Voltage-Controlled Oscillator (VCO). This device is designed to operate within the frequency range of 8.6 GHz to 10.2 GHz and features a divide-by-4 frequency output. The VCO is packaged in a 32-lead, 5x5 mm leadless QFN surface mount package, requiring no external matching components. It is known for its excellent phase noise performance over temperature, shock, and process variations due to its monolithic structure.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 8.6 GHz to 10.2 GHz |
| Divide-by-4 Frequency Range | 2.15 GHz to 2.55 GHz |
| Output Power | +18 dBm (typical) |
| Phase Noise | -100 dBc/Hz @ 100 kHz (typical) |
| Supply Voltage | +5V |
| Package Type | 32-lead QFN 5x5 mm |
| Operating Temperature | -40°C to +85°C |
Key Features
- Monolithic structure ensuring excellent phase noise performance over temperature, shock, and process variations.
- Dual output: fundamental frequency (Fo) and divide-by-4 frequency (Fo/4).
- No external resonator or matching components required.
- Prescaler function can be disabled to conserve current.
- High output power of +18 dBm from a +5V supply voltage.
- Control voltage and modulation input with modulation bandwidth dependent on drive source impedance.
Applications
- Point-to-Point/Multi-Point Radio
- Test Equipment & Industrial Controls
- SATCOM (Satellite Communications)
- Military End-Use
Q & A
- What is the frequency range of the HMC734LP5ETR?
The frequency range of the HMC734LP5ETR is 8.6 GHz to 10.2 GHz. - What is the divide-by-4 frequency range of the HMC734LP5ETR?
The divide-by-4 frequency range is 2.15 GHz to 2.55 GHz. - What is the typical output power of the HMC734LP5ETR?
The typical output power is +18 dBm. - What is the phase noise performance of the HMC734LP5ETR?
The phase noise performance is -100 dBc/Hz @ 100 kHz (typical). - What is the supply voltage for the HMC734LP5ETR?
The supply voltage is +5V. - What type of package does the HMC734LP5ETR use?
The HMC734LP5ETR is packaged in a 32-lead QFN 5x5 mm surface mount package. - Does the HMC734LP5ETR require external matching components?
No, the HMC734LP5ETR does not require external matching components. - Can the prescaler function be disabled on the HMC734LP5ETR?
Yes, the prescaler function can be disabled to conserve current. - What are the typical applications of the HMC734LP5ETR?
The typical applications include Point-to-Point/Multi-Point Radio, Test Equipment & Industrial Controls, SATCOM, and Military End-Use. - What is the operating temperature range of the HMC734LP5ETR?
The operating temperature range is -40°C to +85°C.
