規格
| 屬性 | 價值 |
| Package / Case | Strip |
| Part Status | Obsolete |
| PLL | Yes |
| Input | Clock |
| Output | Clock |
| Number of Circuits | 1 |
| Ratio - Input: Output | 1:1 |
| Differential - Input: Output | No/Yes |
| Frequency - Max | 3.78GHz |
| Divider / Multiplier | Yes/Yes |
| Voltage - Supply | 3V ~ 5.2V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
概述
Description
The HMC838LP6CE is a high-performance, 6 GHz to 12 GHz GaAs MMIC Low Noise Amplifier (LNA) from Analog Devices. Designed for microwave and RF applications, it offers low noise figure (1.8 dB typical) and high gain (20 dB typical), making it ideal for satellite communications, radar, and test equipment.
Key features:
- Frequency range: 6–12 GHz
- Low noise figure: 1.8 dB (typ)
- High gain: 20 dB (typ)
- Single +5V supply operation
- Compact 6-lead LP6 package
The LNA provides excellent linearity (OIP3: +30 dBm) and is ESD-protected, ensuring robust performance in demanding environments. Its small form factor and ease of integration make it suitable for space-constrained designs.
Applications include:
- Military & aerospace systems
- Point-to-point radios
- EW & ECM systems
For detailed specs, refer to the datasheet on Analog Devices' website.
Key features:
- Frequency range: 6–12 GHz
- Low noise figure: 1.8 dB (typ)
- High gain: 20 dB (typ)
- Single +5V supply operation
- Compact 6-lead LP6 package
The LNA provides excellent linearity (OIP3: +30 dBm) and is ESD-protected, ensuring robust performance in demanding environments. Its small form factor and ease of integration make it suitable for space-constrained designs.
Applications include:
- Military & aerospace systems
- Point-to-point radios
- EW & ECM systems
For detailed specs, refer to the datasheet on Analog Devices' website.
Equivalent
Equivalent products to the HMC838LP6CE (a low-noise frequency synthesizer from Analog Devices) include:
- HMC830LP6GE (similar frequency range, integrated VCO)
- ADF4355-2 (Analog Devices, wider frequency range)
- LMX2594 (Texas Instruments, high-performance synthesizer)
- MAX2870 (Maxim Integrated, broadband PLL/VCO)
These alternatives offer comparable features like low phase noise, integrated VCOs, and programmable output frequencies. Check datasheets for exact specs.
- HMC830LP6GE (similar frequency range, integrated VCO)
- ADF4355-2 (Analog Devices, wider frequency range)
- LMX2594 (Texas Instruments, high-performance synthesizer)
- MAX2870 (Maxim Integrated, broadband PLL/VCO)
These alternatives offer comparable features like low phase noise, integrated VCOs, and programmable output frequencies. Check datasheets for exact specs.
Features
The HMC838LP6CE is a high-performance 6 GHz fractional-N PLL with integrated VCO, designed for low phase noise and fast switching. Key features:
- Frequency Range: 62.5 MHz to 6 GHz
- Ultra-Low Phase Noise: -110 dBc/Hz at 100 kHz offset (1 GHz carrier)
- Fractional-N & Integer-N Modes: Supports flexible frequency synthesis
- Integrated VCO: Eliminates external oscillator needs
- Fast Lock Time: <20 µs typical
- Programmable Output Power: Up to +5 dBm
- SPI Interface: For easy digital control
- Low Power Consumption: 300 mA typical at 5V
- Small 6x6 mm QFN Package: Space-efficient design
Ideal for 5G, radar, test equipment, and wireless comms.
- Frequency Range: 62.5 MHz to 6 GHz
- Ultra-Low Phase Noise: -110 dBc/Hz at 100 kHz offset (1 GHz carrier)
- Fractional-N & Integer-N Modes: Supports flexible frequency synthesis
- Integrated VCO: Eliminates external oscillator needs
- Fast Lock Time: <20 µs typical
- Programmable Output Power: Up to +5 dBm
- SPI Interface: For easy digital control
- Low Power Consumption: 300 mA typical at 5V
- Small 6x6 mm QFN Package: Space-efficient design
Ideal for 5G, radar, test equipment, and wireless comms.
Pinout
The HMC838LP6CE is a 6 mm × 6 mm 40-pin QFN (Quad Flat No-Lead) packaged RF PLL (Phase-Locked Loop) with integrated VCO, designed for high-frequency applications.
Key Functions:
- Frequency Synthesis: Covers 8.5–13.6 GHz (HMC838) or 6.9–11.1 GHz (HMC838LP6CE variant).
- Integrated VCO: Eliminates external oscillator needs.
- Low Phase Noise: Optimized for high-performance RF systems.
- SPI Interface: For digital control (frequency, power, etc.).
- Differential Output: Supports high-frequency signal generation.
Pin Highlights:
- RF Out (Pins 1, 40): Differential output.
- VCC/GND (Multiple): Power and ground connections.
- SPI (Pins 5–8): Serial control interface.
- LD (Pin 9): Lock detect indicator.
Applications: Radar, test equipment, broadband wireless.
Key Functions:
- Frequency Synthesis: Covers 8.5–13.6 GHz (HMC838) or 6.9–11.1 GHz (HMC838LP6CE variant).
- Integrated VCO: Eliminates external oscillator needs.
- Low Phase Noise: Optimized for high-performance RF systems.
- SPI Interface: For digital control (frequency, power, etc.).
- Differential Output: Supports high-frequency signal generation.
Pin Highlights:
- RF Out (Pins 1, 40): Differential output.
- VCC/GND (Multiple): Power and ground connections.
- SPI (Pins 5–8): Serial control interface.
- LD (Pin 9): Lock detect indicator.
Applications: Radar, test equipment, broadband wireless.
Manufacturer
The HMC838LP6CE is manufactured by Analog Devices, Inc. (ADI), a leading global semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) technologies. Analog Devices is known for its innovation in data conversion, signal conditioning, and RF (radio frequency) components, serving industries like communications, automotive, healthcare, and industrial automation. The HMC838LP6CE is a high-frequency PLL (phase-locked loop) synthesizer, reflecting ADI's expertise in RF and microwave solutions.
Analog Devices, founded in 1965 and headquartered in Wilmington, Massachusetts, is a trusted provider of precision analog and digital ICs, often acquired other firms like Hittite Microwave (2014), which originally developed the HMC series. The company emphasizes reliability and cutting-edge performance in its products.
Analog Devices, founded in 1965 and headquartered in Wilmington, Massachusetts, is a trusted provider of precision analog and digital ICs, often acquired other firms like Hittite Microwave (2014), which originally developed the HMC series. The company emphasizes reliability and cutting-edge performance in its products.
Package
The HMC838LP6CE is a 6-lead LFCSP (Lead Frame Chip Scale Package). It features a compact, surface-mount design with a small footprint (2mm × 2mm), making it suitable for high-frequency RF applications. The package includes an exposed pad for improved thermal performance.
