LM1269NA Amplifier DIP-24

Description

LM1269NA Amplifier DIP-24 The LM1269NA Amplifier DIP-24 is an advanced RGB video preamplifier designed for high-fidelity CRT displays and low-cost bus-controlled monitors. Integrating a 110MHz bandwidth preamplifier, the device allows comprehensive control of gain, contrast, brightness, and bias through an I2C-compatible interface. The amplifier features four external 8-bit DACs, enabling precise software-controlled video parameter adjustments. Black level clamping is performed directly on the AC-coupled input, eliminating the need for additional capacitive components, ensuring a simplified and reliable design. Features: 110 MHz bandwidth for high-resolution video signal amplification. I2C compatible interface for digital control of parameters. RGB video amplifier system with three channels. On-screen display (OSD) support for overlay graphics. Integrated digital-to-analog converters (DACs) for precise adjustments. CMOS technology for low power consumption. Voltage clamping and low impedance reference for signal stability. Specifications: Parameter Value Number of Channels 3 Bandwidth 110MHz Supply Voltage (Min) 4.75V Supply Voltage (Max) 5.25V Operating Temperature (Min) 0°C Operating Temperature (Max) 70°C Output Current 28mA Package Type DIP-24 Mounting Type Through Hole Foot print: Symbol: Applications: Low-end 14-inch, 15-inch, and 17-inch bus-controlled monitors with OSD. 1024×768 displays up to 70 Hz requiring OSD capability. Cost-effective CRT systems paired with LM246X drivers. Video pre-amplification in color television and monitor repairs. Legacy display calibration and signal processing equipment. Package Include: 1x LM1269NA Amplifier DIP-24 Datasheet: LM1269NA

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