Features and Benefits
- Wide Input Frequency Range: 0.8GHz to 2.5GHz*
- Broadband LO and IF Operation
- High Input IP3: +17.6dBm at 1900MHz
- Typical Conversion Gain: –1.9dB at 1900MHz
- High LO-RF and LO-IF Isolation
- SSB Noise Figure: 15.1dB at 1900MHz
- Single-Ended 50Ω RF and LO Interface
- Integrated LO Buffer: –5dBm Drive Level
- Low Supply Current: 28mA Typ
- Enable Function
- Single 5V Supply
- 16-Lead QFN (4mm × 4mm) Package
The LT5525 is a low power broadband mixer optimized for high linearity applications such as point-to-point data transmission, high performance radios and wireless infrastructure systems. The device includes an internally 50Ω matched high speed LO amplifier driving a double-balanced active mixer core. An integrated RF buffer amplifier provides excellent LO-RF isolation. The RF input balun and all associated 50Ω matching components are integrated. The IF ports can be easily matched across a broad range of frequencies for use in a wide variety of applications.
The LT5525 offers a high performance alternative to passive mixers. Unlike passive mixers, which require high LO drive levels, the LT5525 operates at significantly lower LO input levels and is much less sensitive to LO power level variations.
*Operation over a wider frequency range is achievable with reduced performance. Consult factory for more information.
- Point-to-Point Data Communication Systems
- Wireless Infrastructure
- High Performance Radios
- High Linearity Receiver Applications
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Tools & Simulations
ADIsimRF is an easy-to-use RF signal chain calculator. Cascaded gain, noise, distortion and power consumption can be calculated, plotted and exported for signal chains with up to 50 stages. ADIsimRF also includes an extensive data base of device models for ADI’s RF and mixed signal components.
LT5525 Companion Parts
Recommended Related Parts
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
Sample & Buy
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.