Overview
The HMC7950LS6 is a gallium arsenide (GaAs), pseudomorphic high electron mobility transistor (pHEMT), monolithic microwave integrated circuit (MMIC) produced by Analog Devices Inc. This wideband low noise amplifier operates across a frequency range of 2 GHz to 28 GHz, making it suitable for various high-frequency applications. The amplifier is self-biased, requiring only a single positive supply voltage to achieve the desired drain current. It features internally matched input and output to 50 Ω and is dc blocked, ensuring ease of integration into complex systems.
Key Specifications
| Parameter | Symbol | Test Conditions/Comments | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Frequency Range | - | - | 2 | - | 28 | GHz |
| Gain | - | - | - | 15 | - | dB |
| Noise Figure | - | - | - | 2.0 | - | dB |
| Output IP3 | IP3 | - | - | 26 | - | dBm |
| Output Power for 1 dB Gain Compression | P1dB | - | - | 16 | - | dBm |
| Supply Voltage | VDD | - | 3 | 5 | 7 | V |
| Supply Current | IDD | VDD = 5 V | - | 64 | 100 | mA |
| Package Type | - | - | - | - | - | 16-Lead LCC (6mm x 6mm w/EP) |
Key Features
- Wideband operation from 2 GHz to 28 GHz
- Typical gain of 15 dB and noise figure of 2.0 dB
- Output IP3 of 26 dBm and output power for 1 dB gain compression of 16 dBm
- Self-biased with a single positive supply voltage
- Internally matched input and output to 50 Ω and dc blocked
- Gain control option via VGG2 pin
- Compact 6 mm x 6 mm, 16-terminal LCC SMT ceramic package
Applications
- Test instrumentation
- Military and space applications
- High-frequency communication systems
- Radar systems
- Satellite communications
Q & A
- What is the frequency range of the HMC7950LS6 amplifier?
The HMC7950LS6 operates across a frequency range of 2 GHz to 28 GHz.
- What is the typical gain of the HMC7950LS6?
The amplifier typically provides 15 dB of gain.
- What is the noise figure of the HMC7950LS6?
The noise figure is typically 2.0 dB.
- What is the output IP3 of the HMC7950LS6?
The output IP3 is 26 dBm.
- What is the output power for 1 dB gain compression?
The output power for 1 dB gain compression is 16 dBm.
- What is the supply voltage and current requirement for the HMC7950LS6?
The amplifier requires a supply voltage of 5 V and a supply current of 64 mA.
- Is the HMC7950LS6 self-biased?
Yes, the HMC7950LS6 is self-biased with only a single positive supply needed.
- What is the package type of the HMC7950LS6?
The HMC7950LS6 comes in a 6 mm x 6 mm, 16-terminal LCC SMT ceramic package.
- Does the HMC7950LS6 have gain control options?
Yes, the HMC7950LS6 has a gain control option via the VGG2 pin.
- What are some typical applications of the HMC7950LS6?
Typical applications include test instrumentation, military and space applications, high-frequency communication systems, radar systems, and satellite communications.
