Overview
The HMC409LP4ETR is a high-efficiency GaAs InGaP HBT MMIC (Monolithic Microwave Integrated Circuit) power amplifier designed and manufactured by Analog Devices Inc. This amplifier operates within the frequency range of 3.3 to 3.8 GHz, making it suitable for various wireless communication systems. It is packaged in a low-cost, leadless 24-lead LFCSP (Lead Frame Chip Scale Package) with an exposed pad, which enhances thermal performance and reduces the overall size of the component.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 3.3 to 3.8 GHz |
| Gain | 31 dB |
| Saturated Power | +32.5 dBm |
| Supply Voltage | +5V |
| Package Type | 24-Lead LFCSP (4mm x 4mm w/ EP) |
| Power Control (Vpd) | Full power down or RF output power/current control |
| EVM (Error Vector Magnitude) at +22 dBm OFDM Output Power | 2% (64 QAM, 54 Mbps) |
Key Features
- High efficiency GaAs InGaP HBT MMIC power amplifier
- Operates from 3.3 to 3.8 GHz frequency range
- Provides 31 dB of gain and +32.5 dBm of saturated power from a +5V supply voltage
- Power control (Vpd) for full power down or RF output power/current control
- Meets WiMAX 802.16 linearity requirements with an EVM of 2% at +22 dBm OFDM output power (64 QAM, 54 Mbps)
- Low-cost, leadless SMT package with an exposed pad for enhanced thermal performance
Applications
The HMC409LP4ETR is designed for use in various wireless communication systems, including but not limited to:
- WiMAX and other broadband wireless networks
- Cellular infrastructure
- Point-to-point and point-to-multipoint radio systems
- Other high-frequency communication applications requiring high gain and linearity
Q & A
- What is the frequency range of the HMC409LP4ETR?
The HMC409LP4ETR operates from 3.3 to 3.8 GHz.
- What is the gain of the HMC409LP4ETR?
The amplifier provides 31 dB of gain.
- What is the saturated power output of the HMC409LP4ETR?
The saturated power output is +32.5 dBm.
- What is the supply voltage for the HMC409LP4ETR?
The supply voltage is +5V.
- What type of package does the HMC409LP4ETR come in?
The amplifier is packaged in a 24-Lead LFCSP (4mm x 4mm w/ EP).
- What is the purpose of the power control (Vpd) feature?
The power control (Vpd) can be used for full power down or RF output power/current control.
- Does the HMC409LP4ETR meet WiMAX 802.16 linearity requirements?
- What are some common applications for the HMC409LP4ETR?
Common applications include WiMAX and other broadband wireless networks, cellular infrastructure, point-to-point and point-to-multipoint radio systems, and other high-frequency communication applications.
- How does the leadless SMT package benefit the component?
The leadless SMT package with an exposed pad enhances thermal performance and reduces the overall size of the component.
- Where can I find more detailed specifications and documentation for the HMC409LP4ETR?
You can find detailed specifications and documentation on the official Analog Devices website, as well as on distributor sites like Mouser Electronics and LCSC.
