LMH0303SQ/NOPB Integrated Circuits (ICs)

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The LMH0303SQ/NOPB is a high-performance, low-power dual op-amp ideal for video processing linear applications. This device has been designed with an internal charge pump, which allows it to run on a single voltage supply and deliver high output current. It also features excellent power supply rejection ratio (PSRR). Additionally, the device has an output range of ±16 V, low bias current, low noise, and wide operating temperature range.

The LMH0303SQ/NOPB has numerous applications in linear video processing. It can process up to 1080 full HD video inputs, with non-linear and non-uniform enhancement for brightness and contrast. In addition to this, the device also provides enhanced de-interlacing, where multiple frames are processed to produce a smooth image without introducing artifacts. Furthermore, it can perform temporal filtering, which reduces noise in both stationary and moving scenes, and can be used to reduce video artifacts introduced by the camera.

The working principle of the LMH0303SQ/NOPB can be described as a combination of linear and non-linear operations. The linear part of the circuit includes a transconductance amplifier which amplifies the input signal with low noise and low distortion. This amplified signal is then applied to a non-linear filter circuit, which sums the incoming signal with a feedback loop to reduce noise and provide some edge enhancement. The output from the non-linear filter then passes through another amplifier and is then provided as a filtered output. Finally, the output is from the non-linear filter is added after the amplifier to create the final output.

The LMH0303SQ/NOPB is an ideal choice for any linear video processing applications, offering Low power performance and high efficiency. Its high PSRR allows it to handle a wide voltage range and low bias current, while its wide operating temperature range provides reliable operation in hot and harsh environments. Lastly, this device is RoHS compliant, making it safe to use.

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