LMH6555SQX/NOPB

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The LMH6555SQX/NOPB is an integrated balanced line driver and receiver with energy saving features like low shutdown current and fast enable/disable. This device is typically used for the interface of an audio or video system, or in various industrial control systems. This integrated line driver/receiver has a differential output stage, as well as an integrated low-pass filter. The device is designed to be used with baluns or dual-ended transformers for isolation of input, output, and supply lines.

The LMH6555SQX/NOPB is ideal for applications where space is a consideration, since it integrates a driver and receiver in a single package and requires only two supply voltage rails. The device includes two balanced buffered outputs, and can easily be operated at a low frequency of up to 5Mhz. It also includes shutdown and mute control. The device is supplied in a 20-pin LLP package, making it suitable for PC boards with limited space.

The working principle of the LMH6555SQX/NOPB is relatively simple. The device is designed to be connected to a balun or transformer at the input to allow for balanced input and output. A differential output stage is set for the output. When the input signal is applied to the input of the differential output stage, the output of the driver is the same as the positive signal minus the negative signal. This is then sent to the output, where the signal can then be used. In order to save power, the device can be enabled or disabled through one of the pins.

The LMH6555SQX/NOPB is designed to be used with a variety of baluns and dual-ended transformers and operates with a signal amplitude up to 3VP-P, with a power supply of 3V to 5.5V at the input. It is suitable for use in audio, video and high speed digital applications such as differential data transmission. The device also features low shutdown current, fast disable/enable time, high common mode rejection ratio (CMRR) and low harmonic distortion.

The LMH6555SQX/NOPB can be used in a variety of applications, including the interface of an audio or video system, or in various industrial control systems. Its low profile and easy installation make it suitable for use in a wide range of applications where space is limited. It is also suitable for use in high speed digital applications, such as differential data transmission.

Overall, the LMH6555SQX/NOPB is a versatile line driver and receiver that can be used in a variety of applications. Its integrated design allows it to be used with baluns and transformers, while its low profile and low power consumption make it suitable for use in systems with limited space. Furthermore, its fast enable/disable time, high CMRR and low harmonic distortion makes it suitable for use in audio, video and high speed digital applications.

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