Overview
The HMC448LC3B, produced by Analog Devices Inc., is a x2 active broadband frequency multiplier chip that utilizes GaAs PHEMT (Pseudomorphic High Electron Mobility Transistor) technology. This component is designed for high-frequency applications and is packaged in a 12-VFQFN exposed pad, leadless SMT (Surface Mount Technology) package. It is RoHS compliant and suitable for various high-frequency systems, including point-to-point and VSAT radios, test instrumentation, and military and space applications.
Key Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Analog Devices, Inc. |
| Package / Case | 12-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Function | Frequency Multiplier |
| Frequency Range | 20 GHz ~ 25 GHz (Output) |
| Input Power Range | -4 to +6 dBm |
| Output Power | +11 dBm (Typical) |
| Supply Voltage | +5V ± 0.5V |
| Supply Current | 48 mA (Typical at 5V) |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -65°C to +150°C |
| SSB Phase Noise | -135 dBc/Hz at 100 kHz offset |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
Key Features
- High-Frequency Operation: The HMC448LC3B operates in the frequency range of 20 GHz to 25 GHz, making it suitable for high-frequency applications.
- Wide Input Power Range: It can handle input power levels from -4 dBm to +6 dBm.
- High Output Power: Provides a typical output power of +11 dBm.
- Low Phase Noise: Features low additive SSB phase noise of -135 dBc/Hz at 100 kHz offset.
- Single Supply Voltage: Operates on a single supply voltage of +5V ± 0.5V.
- RoHS Compliant: The component is RoHS compliant, ensuring environmental sustainability.
- Surface Mount Package: Packaged in a leadless 12-VFQFN exposed pad SMT package, eliminating the need for wire bonding.
Applications
- Clock Generation: Suitable for clock generation applications such as SONET OC-192 and SDH STM-64.
- Point-to-Point & VSAT Radios: Ideal for use in local oscillator (LO) multiplier chains for point-to-point and VSAT radios.
- Test Instrumentation: Used in various test instrumentation applications requiring high-frequency signal multiplication.
- Military & Space: Applicable in military and space systems due to its robust performance and reliability.
- 40 Gbps Systems: Can be used in the generation of half-rate or full-rate clocks for 40 Gbps systems.
Q & A
- What is the primary function of the HMC448LC3B?
The HMC448LC3B is a x2 active broadband frequency multiplier.
- What is the frequency range of the HMC448LC3B?
The output frequency range is 20 GHz to 25 GHz.
- What is the typical output power of the HMC448LC3B?
The typical output power is +11 dBm.
- What is the supply voltage for the HMC448LC3B?
The supply voltage is +5V ± 0.5V.
- Is the HMC448LC3B RoHS compliant?
Yes, the HMC448LC3B is RoHS compliant.
- What is the operating temperature range of the HMC448LC3B?
The operating temperature range is -40°C to +85°C.
- What is the phase noise performance of the HMC448LC3B?
The SSB phase noise is -135 dBc/Hz at 100 kHz offset.
- In what type of package is the HMC448LC3B available?
The HMC448LC3B is available in a 12-VFQFN exposed pad, leadless SMT package.
- What are some typical applications of the HMC448LC3B?
Typical applications include clock generation, point-to-point and VSAT radios, test instrumentation, and military and space systems.
- How does the HMC448LC3B contribute to 40 Gbps systems?
The HMC448LC3B can be used to generate half-rate or full-rate clocks for 40 Gbps systems.
