Overview
The HMC734LP5TR is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) Monolithic Microwave Integrated Circuit (MMIC) Voltage-Controlled Oscillator (VCO) produced by Analog Devices Inc. This device integrates a resonator, a negative resistance device, and a varactor diode, and it features a divide-by-4 frequency output. The VCO is known for its excellent phase noise performance over temperature, shock, and process variations due to its monolithic structure. It operates from a +5V supply voltage and provides a typical power output of +18 dBm. The device is packaged in a leadless QFN 5x5 mm surface mount package and requires no external matching components.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units |
|---|---|---|---|---|
| Frequency Range (Fo) | 8.6 | - | 10.2 | GHz |
| Frequency Range (Fo/4) | 2.15 | - | 2.55 | GHz |
| Power Output (RFOUT) | 15 | +18 | 22 | dBm |
| Power Output (RFOUT/4) | -8 | - | -1 | dBm |
| SSB Phase Noise @ 100 kHz Offset | - | -100 | - | dBc/Hz |
| Tune Voltage (Vtune) | 1 | - | 13 | V |
| Supply Voltage (Vcc) | - | +5 | - | V |
Key Features
- Monolithic structure ensuring excellent phase noise performance over temperature, shock, and process variations.
- Divide-by-4 frequency output: Fo = 8.6 - 10.2 GHz, Fo/4 = 2.15 - 2.55 GHz.
- Typical power output of +18 dBm from a +5V supply voltage.
- No external matching components required.
- Leadless QFN 5x5 mm surface mount package.
- Prescaler function can be disabled to conserve current if not required.
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 HMC734LP5TR VCO?
The frequency range of the HMC734LP5TR VCO is 8.6 - 10.2 GHz for Fo and 2.15 - 2.55 GHz for Fo/4.
- What is the typical power output of the HMC734LP5TR?
The typical power output is +18 dBm from a +5V supply voltage.
- Does the HMC734LP5TR require external matching components?
No, the HMC734LP5TR does not require external matching components.
- What is the package type of the HMC734LP5TR?
The device is packaged in a leadless QFN 5x5 mm surface mount package.
- Can the prescaler function be disabled in the HMC734LP5TR?
Yes, the prescaler function can be disabled to conserve current if not required.
- What are the typical applications of the HMC734LP5TR?
The HMC734LP5TR is ideal for Point-to-Point/Multi-Point Radio, Test Equipment & Industrial Controls, SATCOM, and Military End-Use.
- What is the phase noise performance of the HMC734LP5TR?
The phase noise performance is -100 dBc/Hz at 100 kHz offset.
- What is the supply voltage for the HMC734LP5TR?
The supply voltage is +5V.
- How does the monolithic structure of the HMC734LP5TR benefit its performance?
The monolithic structure ensures excellent phase noise performance over temperature, shock, and process variations.
- What is the tuning voltage range for the HMC734LP5TR?
The tuning voltage range is 1 to 13 volts.
