Overview
The HMC625HFLP5ETR, produced by Analog Devices Inc., is a 6-bit digitally controlled variable gain amplifier. This component operates from DC to 5 GHz and is designed to provide a wide range of gain control, from 13.5 dB attenuation to 18 dB of gain in 0.5 dB steps. It is housed in a RoHS compliant 5x5 mm QFN leadless package and requires no external matching components, making it highly versatile for various RF and microwave applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Frequency Range | DC - 5 GHz | |
| Gain Control Range | -13.5 to +18 dB | |
| Gain Step Size | 0.5 dB | |
| Noise Figure (Max Gain State) | 6 dB | |
| Output IP3 | +32 dBm | |
| Supply Voltage | 5 V | |
| Package Type | 32-Lead 5x5 mm QFN Exposed Pad | |
| Operating Temperature | -40 to +85 °C | |
| Storage Temperature | -65 to +150 °C |
Key Features
- Dual mode control interface: CMOS/TTL compatible, accepting either a three-wire serial input or a 6-bit parallel word.
- User selectable power-up state and serial output port for cascading other Hittite serial controlled components.
- High output IP3 of up to +32 dBm in any state.
- Typical gain step error of ±0.25 dB.
- No external matching components required.
Applications
- Cellular / 3G Infrastructure
- WiBro / WiMAX / 4G
- Microwave Radio & VSAT
- Test Equipment & Sensors
- IF & RF Applications
Q & A
- What is the frequency range of the HMC625HFLP5ETR? The HMC625HFLP5ETR operates from DC to 5 GHz.
- What is the gain control range of the HMC625HFLP5ETR? The gain control range is from -13.5 dB to +18 dB in 0.5 dB steps.
- What is the noise figure in the maximum gain state? The noise figure is 6 dB in the maximum gain state.
- What is the output IP3 of the HMC625HFLP5ETR? The output IP3 is up to +32 dBm in any state.
- What type of control interface does the HMC625HFLP5ETR have? The HMC625HFLP5ETR has a CMOS/TTL compatible dual mode control interface, accepting either a three-wire serial input or a 6-bit parallel word.
- Does the HMC625HFLP5ETR require external matching components? No, the HMC625HFLP5ETR does not require external matching components.
- What is the typical gain step error of the HMC625HFLP5ETR? The typical gain step error is ±0.25 dB.
- What is the operating temperature range of the HMC625HFLP5ETR? The operating temperature range is -40 to +85 °C.
- What is the storage temperature range of the HMC625HFLP5ETR? The storage temperature range is -65 to +150 °C.
- What type of package does the HMC625HFLP5ETR come in? The HMC625HFLP5ETR is housed in a 32-Lead 5x5 mm QFN Exposed Pad package.
