Overview
The HMC798ALC4TR is a versatile subharmonic mixer integrated circuit (IC) designed by Analog Devices Inc. This GaAs (Gallium Arsenide) MMIC (Monolithic Microwave Integrated Circuit) operates within the frequency range of 24 GHz to 34 GHz, making it suitable for various high-frequency applications. The device features a single positive supply voltage of 5 V and a typical current consumption of 97 mA. It is housed in a leadless, RoHS compliant LCC (Leadless Chip Carrier) package, facilitating surface-mount technology (SMT) manufacturing techniques.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Frequency Range | 24 GHz to 34 GHz | GHz |
| Supply Voltage (VCC) | 5 V | V |
| Supply Current | 97 mA | mA |
| Conversion Loss (Upconverter) | 10 dB (24 GHz - 30 GHz), 10.5 dB (30 GHz - 34 GHz) | dB |
| Input IP3 (Upconverter) | 17.5 dBm (24 GHz - 30 GHz), 15 dBm (30 GHz - 34 GHz) | dBm |
| Input 1 dB Compression Point (Upconverter) | 9 dBm | dBm |
| LO to RF Isolation | 30 dB (24 GHz - 30 GHz), 36 dB (30 GHz - 34 GHz) | dB |
| Maximum Operating Temperature | +85°C | °C |
| Minimum Operating Temperature | -40°C | °C |
| Moisture Sensitivity Level (MSL) | MSL3 | |
| Package Type | LCC-24 |
Key Features
- Single positive supply voltage of 5 V with a typical current consumption of 97 mA.
- Operates as both an upconverter and downconverter within the 24 GHz to 34 GHz frequency range.
- Integrated LO amplifier with a single bias at 5 V dc and a typical LO drive level requirement of 4 dBm.
- High isolation between LO and RF signals, eliminating the need for additional filtering.
- Leadless, RoHS compliant LCC package, enabling SMT manufacturing techniques.
- No need for wire bonding, simplifying the manufacturing process.
Applications
The HMC798ALC4TR is suitable for a variety of high-frequency applications, including:
- Millimeter-wave communication systems.
- Radar systems.
- Satellite communications.
- Wireless backhaul and point-to-point links.
- Test and measurement equipment.
Q & A
- What is the operating frequency range of the HMC798ALC4TR?
The HMC798ALC4TR operates within the frequency range of 24 GHz to 34 GHz.
- What is the supply voltage and current consumption of the HMC798ALC4TR?
The device operates with a single positive supply voltage of 5 V and a typical current consumption of 97 mA.
- Can the HMC798ALC4TR be used as both an upconverter and downconverter?
- What is the typical LO drive level requirement for the HMC798ALC4TR?
The typical LO drive level requirement is 4 dBm.
- What is the isolation between LO and RF signals in the HMC798ALC4TR?
The isolation between LO and RF signals is typically 30 dB in the 24 GHz to 30 GHz range and 36 dB in the 30 GHz to 34 GHz range.
- What type of package does the HMC798ALC4TR come in?
The HMC798ALC4TR is housed in a leadless, RoHS compliant LCC-24 package.
- Does the HMC798ALC4TR require wire bonding?
No, the HMC798ALC4TR does not require wire bonding, allowing for surface-mount technology (SMT) manufacturing techniques.
- What is the maximum operating temperature of the HMC798ALC4TR?
The maximum operating temperature is +85°C.
- What is the moisture sensitivity level (MSL) of the HMC798ALC4TR?
The MSL is MSL3.
- In what types of applications is the HMC798ALC4TR commonly used?
The HMC798ALC4TR is commonly used in millimeter-wave communication systems, radar systems, satellite communications, wireless backhaul, and test and measurement equipment.
