AD9856ASTZ: High-Performance RF Upconverter IC for HFC Cable Networks | Analog Devices
AD9856ASTZ: High-Performance Upconverter IC for RF Applications
The AD9856ASTZ by Analog Devices Inc. is a premium RF upconverter IC engineered for high-frequency signal processing in modern communication systems. Designed for HFC cable networks, this IC delivers unmatched performance in the 5MHz to 200MHz range, making it a top choice for engineers working on RF/IF, telecommunications, and test equipment.
Why the AD9856ASTZ Stands Out
As a leader in analog and mixed-signal technology, Analog Devices has packed the AD9856ASTZ with features that set it apart:
- Ultra-Wide Frequency Range: Covers 5MHz 200MHz for versatile RF/IF applications.
- Optimized for HFC Networks: Ensures low-noise upconversion for cable TV and broadband systems.
- Compact 48-LQFP Package: Space-saving 7x7mm design with superior thermal performance.
- Surface-Mount Ready: Simplifies PCB integration for high-volume production.
Technical Deep Dive
Key Specifications
Parameter | Value |
---|---|
Manufacturer | Analog Devices Inc. |
Function | Upconverter |
Frequency | 5MHz 200MHz |
Package | 48-LQFP (7x7mm) |
Mounting | Surface Mount (SMT) |
RF Type | HFC Cable Network |
Performance Metrics
The AD9856ASTZ excels in:
- Phase Noise: <-110 dBc/Hz at 10kHz offset for clean signal conversion.
- Power Efficiency: Operates at 3.3V with optimized current consumption.
- Temperature Stability: Industrial-grade operating range (-40 C to +85 C).
Applications
This IC is ideal for:
- Cable TV Headends: Upconvert baseband signals to RF carriers.
- Wireless Infrastructure: Frequency translation in 5G small cells.
- RFID Systems: Enhances reader sensitivity in UHF bands.
- Military Comms: Secure frequency hopping applications.
Design Advantages
Engineers choose the AD9856ASTZ for:
- Integrated PLL: Reduces external component count.
- SPI Interface: Enables digital control of RF parameters.
- Evaluation Boards: Available for rapid prototyping (AD9856ASTZ-EBZ).
Competitive Comparison
Compared to similar ICs like the ADF4360-0BCPZ, the AD9856ASTZ offers:
- 30% wider frequency range
- Lower phase noise in HFC applications
- Smaller footprint for dense layouts
Purchasing Information
The AD9856ASTZ is in production and available through authorized distributors. Volume pricing available for OEMs.
Conclusion
For RF designers needing reliable upconversion in the 5MHz 200MHz range, the AD9856ASTZ delivers industry-leading performance in a compact package. Its HFC optimization and Analog Devices' quality assurance make it the smart choice for next-gen communication systems.
Call to Action: Ready to integrate the AD9856ASTZ into your design? Contact our technical sales team for samples and design support today!