Overview
The HMC973LP3E is an absorptive Voltage Variable Attenuator (VVA) produced by Analog Devices Inc. This component operates within the frequency range of 0.5 to 6 GHz, making it ideal for designs that require analog DC control to adjust RF signal levels. The HMC973LP3E is particularly suited for applications where high linearity and a wide attenuation range are necessary.
Key Specifications
| Parameter | Frequency Range | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|
| Insertion Loss | 0.5 - 4.0 GHz | 3.5 | 5.5 | 5 | dB |
| Insertion Loss | 4.0 - 6.0 GHz | 5 | 8 | 8 | dB |
| Attenuation Range | 0.5 - 3.0 GHz | 26 | dB | ||
| Attenuation Range | 3.0 - 6.0 GHz | 28 | dB | ||
| Input Return Loss | 0.5 - 6.0 GHz | 12 | dB | ||
| Output Return Loss | 0.5 - 6.0 GHz | 10 | dB | ||
| Input Power for 1 dB Compression |
Key Features
- Excellent Linearity: +35 dBm Input IP3
- Wide Attenuation Range: 26 dB
- Single Positive Voltage Control: 0 to +5V
- Absorptive Topology
- 16 Lead 3x3mm SMT Package: 9mm²
- RoHS Compliant
- Unidirectional Device with Optimum Linearity Performance when RF Input Signal is Applied to RFIN Package Lead
Applications
- Point-to-Point Radio
- Cellular/3G & WiMAX/4G Infrastructure
- Test Instrumentation
- Microwave Sensors
- Military, ECM & Radar
Q & A
- What is the frequency range of the HMC973LP3E?
The HMC973LP3E operates from 0.5 to 6 GHz. - What is the attenuation range of the HMC973LP3E?
The attenuation range is 26 dB from 0.5 to 3.0 GHz and 28 dB from 3.0 to 6.0 GHz. - What is the input return loss of the HMC973LP3E?
The input return loss is 12 dB across the 0.5 to 6.0 GHz frequency range. - Is the HMC973LP3E RoHS compliant?
Yes, the HMC973LP3E is RoHS compliant. - What is the package type of the HMC973LP3E?
The HMC973LP3E is housed in a 16 lead 3x3mm SMT package. - What is the typical insertion loss of the HMC973LP3E?
The typical insertion loss is 5.5 dB from 0.5 to 4.0 GHz and 8 dB from 4.0 to 6.0 GHz. - What is the control voltage range for the HMC973LP3E?
The control voltage range is 0 to +5V. - What are some typical applications of the HMC973LP3E?
Typical applications include point-to-point radio, cellular/3G & WiMAX/4G infrastructure, test instrumentation, microwave sensors, and military, ECM & radar. - Is the HMC973LP3E a unidirectional device?
Yes, the HMC973LP3E is a unidirectional device with optimum linearity performance achieved when the RF input signal is applied to the RFIN package lead. - What is the input IP3 of the HMC973LP3E?
The input IP3 is +35 dBm.
