Overview
The ADL5391ACPZ-R2, produced by Analog Devices Inc., is a high-performance 4-quadrant analog multiplier designed to operate over a wide frequency range from DC to 2.0 GHz. This component leverages three decades of experience in advanced analog multiplier products, offering exceptional versatility in function synthesis. It features a unique multiplier core architecture that ensures symmetric signal paths for both X and Y inputs, eliminating relative amplitude and timing misalignments that are problematic at high frequencies. The ADL5391ACPZ-R2 is fabricated on Analog Devices' proprietary 65 GHz SOI complementary SiGe bipolar IC process and is available in a 16-lead LFCSP package, making it suitable for space-constrained applications.
Key Specifications
| Parameter | Value |
|---|---|
| Function | 4-Quadrant Analog Multiplier |
| Operating Supply Voltage | 4.5 V to 5.5 V |
| Operating Supply Current | Approximately 130 mA |
| Maximum Operating Temperature | +85°C |
| Minimum Operating Temperature | -40°C |
| Input Voltage Range | ±2 V (differential) |
| Input Impedance | 500 Ω (up to 700 MHz), decreasing to 50 Ω at 2 GHz |
| Bandwidth | 3 dB bandwidth of 2 GHz |
| Package Type | 16-lead LFCSP-VQ (3x3 mm) |
| Gain Scaling | Adjustable gain scaling, α |
| Output Common Mode | VPOS/2 |
Key Features
- Ultrafast symmetric multiplier with identical X and Y amplitude/timing responses.
- Fully differential inputs, may be used single-ended.
- Low noise, high linearity, and accurate temperature-stable gain scaling.
- DC-coupled throughout with a 3 dB bandwidth of 2 GHz.
- Single-supply operation with low current power-down mode.
- Compact 16-lead LFCSP package suitable for space-constrained applications.
- Robust against noise interference.
Applications
- High-frequency signal processing.
- RF and IF signal multiplication.
- Real-time analog modulation solutions.
- Optimized adaptive antenna designs.
- Fiber optics applications.
Q & A
- What is the operating frequency range of the ADL5391ACPZ-R2?
The ADL5391ACPZ-R2 operates from DC to 2.0 GHz. - What is the unique feature of the multiplier core architecture in the ADL5391ACPZ-R2?
The multiplier core architecture ensures symmetric signal paths for both X and Y inputs, eliminating relative amplitude and timing misalignments. - What is the package type and size of the ADL5391ACPZ-R2?
The ADL5391ACPZ-R2 is available in a 16-lead LFCSP-VQ package with a 3x3 mm footprint. - What is the operating supply voltage range for the ADL5391ACPZ-R2?
The operating supply voltage range is from 4.5 V to 5.5 V. - What is the typical operating supply current of the ADL5391ACPZ-R2?
The typical operating supply current is approximately 130 mA. - What are the input voltage ranges for the X, Y, and Z inputs?
The fully differential X, Y, and Z input interfaces are operational over a ±2 V range. - Can the inputs be used in single-ended fashion?
Yes, the inputs can be used in single-ended fashion. - What is the bandwidth of the ADL5391ACPZ-R2?
The ADL5391ACPZ-R2 has a 3 dB bandwidth of 2 GHz. - Is the ADL5391ACPZ-R2 RoHS compliant?
Yes, the ADL5391ACPZ-R2 is RoHS compliant. - What are some common applications of the ADL5391ACPZ-R2?
Common applications include high-frequency signal processing, RF and IF signal multiplication, real-time analog modulation solutions, and optimized adaptive antenna designs.
