Overview
The HMC338LC3BTR-R5 is a sub-harmonically pumped MMIC (Monolithic Microwave Integrated Circuit) mixer designed by Analog Devices Inc. This component is part of the HMC338 series and is optimized for operation in the frequency range of 24 to 34 GHz. It features an integrated LO (Local Oscillator) amplifier, making it suitable for various high-frequency applications. The mixer is fabricated using GaAs (Gallium Arsenide) technology, ensuring high performance and reliability in microwave and millimeter-wave systems.
Key Specifications
| Specification | Value |
|---|---|
| Frequency Range | 24 - 34 GHz |
| LO Frequency Range | 12 - 17 GHz |
| LO Drive Requirement | -5 dBm nominal |
| Conversion Gain | -3 to -5 dB (typical at Vdd = +3V to +4V) |
| 2LO/RF Isolation | 33 dB |
| Input IP3 | -7 dBm to -3 dBm (depending on LO drive and Vdd) |
| Vdd (Supply Voltage) | +3V to +4V |
| Die Size | 1.32 x 0.97 x 0.1 mm |
| Operating Temperature | -55°C to +85°C |
| Storage Temperature | -65°C to +150°C |
Key Features
- Sub-harmonically pumped mixer design for efficient operation.
- Integrated LO amplifier with a single bias supply (+3V to +4V).
- High 2LO/RF isolation of 33 dB.
- Compact die size of 1.32 x 0.97 x 0.1 mm.
- AC coupled RF and LO ports matched to 50 Ohms.
- DC coupled IF port requiring external DC blocking.
Applications
- General purpose microwave and millimeter-wave applications.
- 26 and 33 GHz microwave radios.
- Up and down converters for point-to-point radios.
- Satellite communication systems.
Q & A
- What is the frequency range of the HMC338LC3BTR-R5?
The frequency range of the HMC338LC3BTR-R5 is 24 to 34 GHz.
- What is the typical LO drive requirement for this mixer?
The typical LO drive requirement is -5 dBm nominal.
- What is the conversion gain of the HMC338LC3BTR-R5?
The conversion gain is typically between -3 to -5 dB, depending on the supply voltage (Vdd = +3V to +4V).
- What is the 2LO/RF isolation of this mixer?
The 2LO/RF isolation is 33 dB.
- What is the input IP3 of the HMC338LC3BTR-R5?
The input IP3 ranges from -7 dBm to -3 dBm, depending on the LO drive and supply voltage.
- What is the supply voltage range for this component?
The supply voltage range is +3V to +4V.
- What are the operating and storage temperature ranges?
The operating temperature range is -55°C to +85°C, and the storage temperature range is -65°C to +150°C.
- What type of technology is used to fabricate the HMC338LC3BTR-R5?
The HMC338LC3BTR-R5 is fabricated using GaAs (Gallium Arsenide) technology.
- What are some typical applications of the HMC338LC3BTR-R5?
Typical applications include general purpose microwave and millimeter-wave systems, 26 and 33 GHz microwave radios, up and down converters for point-to-point radios, and satellite communication systems.
- How should the IF port be treated in terms of DC voltage?
The IF port is DC coupled and should be DC blocked externally using a series capacitor to prevent any applied DC voltage from causing die non-function or failure.
