ISL76534ARXZ

Video Amps And Modules Overview

The ISL76534ARXZ is a 14-channel LCD gamma buffer from Renesas, designed for automotive Grade 2 applications. It operates on a single supply voltage ranging from 2.25 V to 3.6 V with a typical quiescent current of 190 uA. The device features a serial interface and integrates an EEPROM for configuration storage. Each channel provides an output current capability of 570 mA, supporting high-drive requirements. Key electrical specifications include a slew rate of 10 V/us, a 3dB bandwidth of 5 MHz, and a power supply rejection ratio (PSRR) of 75 dB. It utilizes a QFN-28 package and functions within a temperature range of -40°C to +105°C.

Video Amps And Modules Feature Summary

• Integrates 14 independent channels with dedicated gamma buffer amplifiers for precise display driving.
• Includes onboard non-volatile memory for storing calibration data and configuration settings.
• Supports serial communication interface for simplified control and programming connections.
• Engineered for automotive reliability with specific grade certifications and wide operating temperature tolerance.

Video Amps And Modules Applications

• Automotive LCD display driver circuits
• Gamma correction stages in vehicle infotainment systems
• High-reliability industrial display modules

Video Amps And Modules Procurement Notes

Verify the exact suffix and revision level against the manufacturer's latest datasheet to ensure compatibility with your system design. Confirm that the QFN-28 package dimensions match your PCB footprint requirements. Check for any specific automotive qualification standards required by your application. Ensure thermal management strategies align with the specified operating temperature range. Validate power supply decoupling needs based on the stated PSRR and current consumption parameters.

Video Amps And Modules Selection Notes

Select this component when designing automotive-grade displays requiring integrated gamma buffering and memory. Consider the 14-channel count for direct drive capabilities without external multiplexing. Evaluate the serial interface constraints against your microcontroller's available ports. Assess the 570 mA per channel output against the specific load requirements of your LCD panel. Verify that the 2.25 V to 3.6 V supply range matches your system's power architecture.

Video Amps And Modules Part Context

This part belongs to the ISL76534 series of LCD gamma buffers manufactured by Renesas Electronics. It is specifically tailored for automotive applications, meeting Grade 2 reliability standards. The series focuses on integrating multiple buffer channels with configuration memory to reduce board space and complexity in display driver designs.

Video Amps And Modules Replacement Considerations

Consult the official Renesas replacement matrix for verified cross-reference part numbers. Do not assume functional equivalence with other gamma buffers without checking pinout and electrical specifications.