LTC1391IS#TRPBF

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The LTC1391IS#TRPBF is an analog switch and multiplexer that can accurately switch between multiple input signals. It is designed to have low CW and SSON switch on resistance, high off isolation and low power consumption to support high fidelity signal transfer. This component is designed for capacitive loads up to 0.1uF and wide supply voltage range +2.7V to +5.5V to support multiple applications. Furthermore, this component has an asynchronous logic input with a logic “0” disabling the switch and a logic “1” enabling the switch, which allows it to be used in signal switching fields.

In terms of operating temperature, this component is capable of operating over a temperature range of -40°C to 105°C to meet diverse application requirements. This component is produced with a TSOT-23-6 package to save space compared to conventional solutions, allowing for the integration of multiple parts into a smaller package, making it an ideal choice for space-constrained designs. In addition, this component is protected from electrostatic events with an ESD-protection enhancement of 1,000V Human Body Model capability.

The LTC1391IS#TRPBF utilizes a differential signal input and ground to provide accurate signal transfer. A single digital control signal is all that is required to accurately switch between multiple input signals. By accurately switching between multiple input signals, the device provides high fidelity signal transfer. The differential signal input and the ground terminals are connected to the input port of the multiplexer, while the output port is connected to the digital switch control terminal. The digital switch control signal is then used to accurately switch between the multiple inputs.

The analyzed signal is passed through the multiplexer which acts as a signal selector. Depending on the logic level at the select pin of the multiplexer, a signal from one of the two inputs passes through to the output of the multiplexer. When the select pin is in a high logic level, Input 1 signal is passed to the multiplexer’s output. Similarly, when the select pin is in a low logic level, Input 2 signal is passed to the multiplexer’s output.

The multiplexer’s output is then passed to a low-saturation voltage buffer amplifier, which amplifies the input signal to an appropriate level and buffers the signal to provide sufficient output drive capability. The buffered signal is then passed to the output port, where it can be used in applications that require high fidelity signal transfer. Furthermore, the output port can be used in applications that require switching between multiple input signals.

In addition to its signal switching capabilities, the LTC1391IS#TRPBF also has ESD-protection circuitry built in. This circuitry prevents damage to the device caused by electrostatic discharge events, ensuring that the device can operate long term in a safe and reliable fashion. Furthermore, this component also has a wide supply voltage range so that it can be used in a wide variety of applications.

Applications for the LTC1391IS#TRPBF include but are not limited to audio switching and signal routing, pulse width modulation and filtering, sensor amplification and data conversion, audio power amplifiers, power supplies, voltage regulation and monitoring, and automotive systems. The device’s wide-voltage range and low power consumption allows it to be integrated into a variety of systems.

In summary, the LTC1391IS#TRPBF is an analog switch and multiplexer that can accurately switch between multiple input signals. It is designed for capacitive loads up to 0.1uF and has a wide supply voltage range of +2.7V to +5.5V. This component is also protected from electrostatic events and has a wide operating temperature range. The device is capable of providing high fidelity signal transfer in applications such as audio switching and signal routing, pulse width modulation and filtering, sensor amplification and data conversion, power supplies, voltage regulation and monitoring, and automotive systems.

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