Overview
The HMC442LC3B is an efficient GaAs PHEMT MMIC Medium Power Amplifier produced by Analog Devices Inc. It is housed in a leadless, Pb-free, RoHS compliant SMT package. This amplifier operates within the frequency range of 17.5 to 25.5 GHz, making it suitable for various high-frequency applications. The device provides 13 dB of gain, +23 dBm of saturated power, and achieves a power added efficiency (PAE) of 26% from a +5V supply voltage. Its 50 Ohm matched input and output make it an ideal linear gain block or driver for HMC SMT mixers, and it supports surface mount manufacturing techniques.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units |
|---|---|---|---|---|
| Frequency Range | 17.5 - 25.5 | - | - | GHz |
| Gain | 8 | 13 | 11 | dB |
| Gain Variation Over Temperature | 0.02 | 0.03 | 0.03 | dB/°C |
| Input Return Loss | 10 | 10 | 5 | dB |
| Output Return Loss | 9 | 9 | 12 | dB |
| Output Power for 1 dB Compression (P1dB) | 18 | 21 | 22 | dBm |
| Saturated Output Power (Psat) | 23 | 23.5 | 23 | dBm |
| Output Third Order Intercept (IP3) | 26 | 26 | 26 | dBm |
| Noise Figure | 8 | 8 | 9 | dB |
| Supply Current (Idd) @ Vdd = 5V, Vgg = -1V | 84 | 84 | 84 | mA |
| Supply Voltage | - | +5V | - | V |
Key Features
- Efficient GaAs PHEMT MMIC Medium Power Amplifier
- Leadless, Pb-free, RoHS compliant SMT package
- Operates between 17.5 and 25.5 GHz
- Provides 13 dB of gain and +23 dBm of saturated power
- Achieves 26% power added efficiency (PAE) from a +5V supply voltage
- 50 Ohm matched input and output, eliminating the need for external components
- Ideal for use as a linear gain block or driver for HMC SMT mixers
- Supports surface mount manufacturing techniques
Applications
The HMC442LC3B is an ideal gain block or driver amplifier for various high-frequency applications, including:
- Wireless communication systems
- Microwave and millimeter-wave systems
- Radar and surveillance systems
- Satellite communications
- Test and measurement equipment
Q & A
- What is the frequency range of the HMC442LC3B?
The HMC442LC3B operates between 17.5 and 25.5 GHz.
- What is the typical gain of the HMC442LC3B?
The typical gain of the HMC442LC3B is 13 dB.
- What is the saturated output power of the HMC442LC3B?
The saturated output power of the HMC442LC3B is +23 dBm.
- What is the power added efficiency (PAE) of the HMC442LC3B?
The PAE of the HMC442LC3B is 26% from a +5V supply voltage.
- Is the HMC442LC3B RoHS compliant?
Yes, the HMC442LC3B is RoHS compliant and Pb-free.
- What is the supply voltage for the HMC442LC3B?
The supply voltage for the HMC442LC3B is +5V.
- What is the typical supply current of the HMC442LC3B?
The typical supply current of the HMC442LC3B is 84 mA at Vdd = 5V and Vgg = -1V.
- Does the HMC442LC3B require external components for matching?
No, the HMC442LC3B is 50 Ohm matched and does not require any external components for matching.
- What are the typical applications of the HMC442LC3B?
The HMC442LC3B is typically used in wireless communication systems, microwave and millimeter-wave systems, radar and surveillance systems, satellite communications, and test and measurement equipment.
- What is the package type of the HMC442LC3B?
The HMC442LC3B is housed in a 12-lead leadless ceramic chip carrier (LCC) package with a size of 3mm x 3mm.
