Features and Benefits
- 1.4GHz –3dB Bandwidth
- Fixed Voltage Gain of 6dB (50Ω System)
- Configurable Input Impedance Allows:
- Simple Interface to Active Mixers
- Improved Noise Performance
- Wide 2.8V to 5.25V Supply Range
- Low Distortion:
- 36dBm OIP3 (70MHz)
- 33dBm OIP3 (140MHz)
- 31dBm OIP3 (300MHz)
- Low Noise:
- 11dB NF (50Ω ZIN)
- 8dB NF (200Ω ZIN)
- Differential Inputs and Outputs
- Self-Biasing Inputs/Outputs
- Shutdown Mode
- Minimal Support Circuitry Required
- 16-Lead 3mm × 3mm × 0.8mm QFN Package
The LTC6410-6 is a low distortion, low noise differential IF amplifier with configurable input impedance designed for use in applications from DC to 1.4GHz. The LTC6410-6 has 6dB of voltage gain. The LTC6410-6 is an excellent choice for interfacing active mixers to SAW filters. It features an active input termination that allows a customized input impedance for an optimum interface to differential active mixers. This feature provides additional power gain because of the impedance conversion and improved noise performance when compared to traditional 50Ω interface circuits. The LTC6410-6 drives a differential 50Ω load directly with low distortion, which is suitable for driving SAW filters and other 50Ω signal chain blocks.
The LTC6410-6 operates on 3V or 5V supplies. It comes in a compact 16-lead 3mm × 3mm QFN package and operates over a –40°C to 85°C temperature range.
- Post-Mixer Gain Block
- SAW Filter Interface/Buffering
- Differential IF Signal Chain Gain Block
- Differential Line Driver/Receiver
Product Lifecycle Recommended for New Designs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
Evaluation Kits (2)
Tools & Simulations
Sys-Parameter models contain behavioral parameters, such as P1dB, IP3, gain, noise figure and return loss, which describe nonlinear and linear characteristics of a device.
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.
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.
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