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LT1166CS8#PBF
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Product Detailed Parameters
- Description：IC GATE DRVR HIGH-SIDE 8SOIC
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Driven Configuration：High-Side
- Channel Type：Synchronous
- Number of Drivers：2
- Gate Type：MOSFET (N-Channel)
- Voltage - Supply：-
- Logic Voltage - VIL, VIH：-
- Current - Peak Output (Source, Sink)：-
- Input Type：Non-Inverting
- Rise / Fall Time (Typ)：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SO
- Grade：-
- Qualification：-
- High Side Voltage - Max (Bootstrap)：-
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Overview
The LT1166CS8#PBF is a power output stage automatic bias system control IC manufactured by Analog Devices Inc. It is designed to manage the bias conditions of power amplifier output stages, specifically supporting Class-AB configurations. The component enables high-performance audio or RF power amplification by delivering up to 350W of output power. Packaged in an 8-SOIC format, it integrates the necessary logic and control circuitry to maintain optimal operating points for the output transistors.
Feature Summary
- Provides automatic bias control for power output stages
- Supports Class-AB amplifier topologies
- Enables high-power delivery capabilities
Applications
- High-power Class-AB audio amplifier systems
- RF power amplifier bias management
- Professional audio equipment output stages
Procurement Notes
Verify the specific suffix #PBF indicates lead-free compliance and RoHS status before procurement. Confirm availability as distribution channels may list this part as limited supply or discontinued. Ensure the 8-SOIC package dimensions match your PCB footprint requirements. Cross-reference the manufacturer's latest datasheet for any revisions that might affect pinout or electrical characteristics.
Selection Notes
Select this component when designing power amplifiers requiring precise thermal tracking and bias stabilization for Class-AB stages. It is suitable for applications demanding high output power levels around 350W. Consider the 8-SOIC package constraints for thermal dissipation and board space. Evaluate if the integrated control features meet the complexity requirements compared to discrete bias solutions.
Part Context
This device belongs to Analog Devices' portfolio of linear and mixed-signal integrated circuits. It serves as a specialized controller within the broader category of power management and signal conditioning components. The LT1166 series focuses on the critical interface between control logic and high-power output devices, ensuring stability in demanding amplifier architectures.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing thermal management designs if considering alternative bias controllers from other manufacturers.
