Overview
The HMC8412LP2FE is a low noise amplifier (LNA) produced by Analog Devices Inc. This device is a gallium arsenide (GaAs), monolithic microwave integrated circuit (MMIC), pseudomorphic high electron mobility transistor (pHEMT) amplifier. It operates over a wide frequency range of 0.4 GHz to 11 GHz, making it suitable for various high-frequency applications. The HMC8412LP2FE is housed in a RoHS-compliant, 2 mm × 2 mm, 6-lead Lead Frame Chip Scale Package (LFCSP).
Key Specifications
| Parameter | Min | Typical | Max | Unit | Test Conditions |
|---|---|---|---|---|---|
| Frequency Range | 0.4 | - | 11 | GHz | - |
| Gain | - | 15.5 | - | dB | VDD = 5 V, IDQ = 55 mA, TA = 25°C |
| Noise Figure | - | 1.7 | - | dB | VDD = 5 V, IDQ = 55 mA, TA = 25°C |
| Output Third-Order Intercept (OIP3) | - | 34 | - | dBm | POUT per tone = 6 dBm |
| Saturated Output Power (PSAT) | - | 19.5 | - | dBm | - |
| Supply Voltage (VDD) | 2 | 5 | 6 | V | - |
| Supply Current (IDQ) | - | 55 | - | mA | VDD = 5 V, TA = 25°C |
| Input Return Loss | - | 15 | - | dB | - |
| Output Return Loss | - | 17 | - | dB | - |
Key Features
- Low noise figure: 1.7 dB typical, ensuring minimal noise contribution in the signal chain.
- High gain: 15.5 dB typical, providing significant signal amplification.
- High OIP3: 34 dBm typical, indicating strong linearity and resistance to intermodulation distortion.
- Single positive supply (self-biased): Operates from a single 5 V supply, simplifying power management.
- Internally matched inputs and outputs to 50 Ω: Facilitates easy integration into 50 Ω systems.
- RoHS-compliant, 2 mm × 2 mm, 6-lead LFCSP package: Compact and environmentally friendly packaging.
Applications
- Test instrumentation: Suitable for use in various test and measurement equipment due to its high gain and low noise figure.
- Military communications: Its robust performance and wide frequency range make it ideal for military communication systems.
- Microwave radio applications: The device is well-suited for surface-mounted technology (SMT)-based high-capacity microwave radio systems.
- Local oscillator (LO) driver: Can function as an LO driver for balanced, in-phase/quadrature (I/Q), or image rejection mixers.
Q & A
- What is the frequency range of the HMC8412LP2FE?
The HMC8412LP2FE operates over a frequency range of 0.4 GHz to 11 GHz. - What is the typical gain of the HMC8412LP2FE?
The typical gain is 15.5 dB. - What is the typical noise figure of the HMC8412LP2FE?
The typical noise figure is 1.7 dB. - What is the supply voltage range for the HMC8412LP2FE?
The supply voltage range is from 2 V to 6 V, with a typical value of 5 V. - What is the typical supply current of the HMC8412LP2FE?
The typical supply current is 55 mA at 5 V supply voltage. - What package type is the HMC8412LP2FE housed in?
The device is housed in a RoHS-compliant, 2 mm × 2 mm, 6-lead LFCSP package. - What are some common applications of the HMC8412LP2FE?
Common applications include test instrumentation, military communications, and microwave radio systems. - Is the HMC8412LP2FE internally matched to 50 Ω?
Yes, the inputs and outputs are internally matched to 50 Ω. - What is the saturated output power (PSAT) of the HMC8412LP2FE?
The saturated output power (PSAT) is typically 19.5 dBm. - What is the output third-order intercept (OIP3) of the HMC8412LP2FE?
The output third-order intercept (OIP3) is typically 34 dBm.
