Overview
The HMC998APM5E is a GaAs pHEMT MMIC (Monolithic Microwave Integrated Circuit) Distributed Power Amplifier produced by Analog Devices Inc. This amplifier operates from DC to 22 GHz, making it suitable for a wide range of high-frequency applications. It provides a high gain of +15 dB, an output power of +32 dBm at 1 dB gain compression, and an output IP3 of +42 dBm. The device is powered by a +15V supply and requires a current of 500 mA. The amplifier's I/Os are internally matched to 50 Ohms and are housed in a RoHS compliant, 5x5 mm leadless QFN surface mount package.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units |
|---|---|---|---|---|
| Frequency Range | DC | - | 22 GHz | GHz |
| Gain | 13 | 15 | 17 | dB |
| Gain Flatness | ±0.50 | ±0.45 | ±0.30 | dB |
| Gain Variation Over Temperature | 0.005 | 0.005 | 0.004 | dB/°C |
| P1dB Output Power | - | +32 | - | dBm |
| Psat Output Power | - | +34 | - | dBm |
| Output IP3 | - | +42 | - | dBm |
| Supply Voltage (Vdd) | 11 | 15 | 16 | V |
| Supply Current (Idq) | - | 500 | - | mA |
| Operating Temperature | -40 | - | 85 | °C |
| Storage Temperature | -65 | - | 150 | °C |
| Package Type | - | 32-LFQFN Exposed Pad, CSP | - | - |
Key Features
- High gain of +15 dB over the frequency range DC to 22 GHz.
- High output power: +32 dBm at 1 dB gain compression and +34 dBm saturated output power.
- High output IP3 of +42 dBm, ensuring good linearity.
- Internally matched 50 Ohm input and output, simplifying circuit design.
- RoHS compliant, 5x5 mm leadless QFN surface mount package.
- Slightly positive gain slope from 3 to 17 GHz, ideal for military, space, and test equipment applications.
- Low current consumption of 500 mA from a +15V supply.
Applications
- Test Instrumentation: Suitable for various test and measurement equipment due to its high frequency range and linearity.
- Military & Space: Ideal for applications requiring high reliability and performance in harsh environments.
- Fiber Optics: Used in fiber optic communication systems where high-frequency amplification is necessary.
Q & A
- What is the frequency range of the HMC998APM5E?
The HMC998APM5E operates from DC to 22 GHz.
- What is the typical gain of the HMC998APM5E?
The typical gain is +15 dB).
- What is the output power at 1 dB gain compression?
The output power at 1 dB gain compression is +32 dBm).
- What is the output IP3 of the HMC998APM5E?
The output IP3 is +42 dBm).
- What is the supply voltage and current requirement for the HMC998APM5E?
The supply voltage is +15V, and the current requirement is 500 mA).
- What type of package does the HMC998APM5E come in?
The HMC998APM5E is housed in a 32-LFQFN Exposed Pad, CSP package).
- Is the HMC998APM5E RoHS compliant?
Yes, the HMC998APM5E is RoHS compliant).
- What are the typical applications of the HMC998APM5E?
The HMC998APM5E is typically used in test instrumentation, military and space, and fiber optics applications).
- What is the operating temperature range of the HMC998APM5E?
The operating temperature range is -40°C to 85°C).
- What is the storage temperature range of the HMC998APM5E?
The storage temperature range is -65°C to 150°C).
