Overview
The HMC870LC5 is a GaAs MMIC pHEMT Distributed Driver Amplifier produced by Analog Devices Inc. This component is packaged in a leadless 5x5 mm surface mount package and operates across a wide frequency range from DC to 20 GHz. It is designed specifically for use in MZ optical modulator driver applications, offering high performance and reliability for Metro and Long Haul optical communication systems.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Gain | 17 dB | - |
| Frequency Range | DC - 20 GHz | - |
| Saturated Output Swing | 8 Vp-p | - |
| Supply Voltage (Vdd) | +3.3V to +7V | - |
| Power Dissipation | <0.4W at Vout = 3.6 Vp-p, <1W at Vout = 8.5 Vp-p | - |
| Additive RMS Jitter | <300 fs for 10 Gbps operation | - |
| Gain Flatness | ±0.5 dB | - |
| Input/Output Impedance | Internally matched to 50 Ohms | - |
| Package Type | 32-Lead QFN (5mm x 5mm w/ EP) | - |
| Operating Temperature | -40°C to +85°C | - |
Key Features
- High gain of 17 dB across the frequency range of DC to 20 GHz.
- Adjustable output amplitude from 2.5 to 8 Vp-p.
- Low additive RMS jitter of less than 300 fs for 10 Gbps operation.
- Wide supply voltage range from +3.3V to +7V.
- Low DC power consumption, with power dissipation of less than 0.4W at Vout = 3.6 Vp-p and less than 1W at Vout = 8.5 Vp-p.
- Output swing cross point adjustment.
- Internally matched RF I/Os to 50 Ohms.
- Compact 32-lead QFN package with a size of 5x5 mm.
Applications
The HMC870LC5 is ideal for various optical communication applications, including:
- MZ Optical Modulator Drivers: It is specifically designed to drive MZ optical modulators in high-speed optical communication systems.
- Metro and Long Haul Optical Systems: It provides scalable power dissipation and high performance, making it suitable for both Metro and Long Haul optical communication systems.
Q & A
- What is the frequency range of the HMC870LC5?
The HMC870LC5 operates from DC to 20 GHz. - What is the gain of the HMC870LC5?
The amplifier provides a gain of 17 dB. - What is the saturated output swing of the HMC870LC5?
The saturated output swing is 8 Vp-p. - What is the supply voltage range for the HMC870LC5?
The supply voltage range is from +3.3V to +7V. - What is the additive RMS jitter for 10 Gbps operation?
The additive RMS jitter is less than 300 fs for 10 Gbps operation. - Is the HMC870LC5 internally matched to 50 Ohms?
Yes, the RF I/Os are internally matched to 50 Ohms. - What is the package type of the HMC870LC5?
The component is packaged in a 32-lead QFN (5mm x 5mm w/ EP). - What are the typical applications of the HMC870LC5?
The HMC870LC5 is typically used in MZ optical modulator drivers and Metro and Long Haul optical communication systems. - What is the power dissipation of the HMC870LC5?
The power dissipation is less than 0.4W at Vout = 3.6 Vp-p and less than 1W at Vout = 8.5 Vp-p. - Is the HMC870LC5 RoHS compliant?
Yes, the HMC870LC5 is RoHS compliant.
