MAX4888AETI+

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

MAX4888AETI+ Application Field and Working Principle

MAX4888AETI+ belongs to the Interface – Analog Switches – Special Purpose category. It is a dual-pole single-throw (DPST) switch for 24V applications. As the industry’s first 24V general-purpose analog switch, MAX4888AETI+ provides a comprehensive solution for design challenges faced in automotive, industrial, and consumer-electronics applications. The MAX4888AETI+ offers a wide operating temperature range from -40°C to +125°C, as well as robust ESD protection of ±10KV HBM on its four independent channels.

The MAX4888AETI+’s application field ranges from Analog/Digital voltage level shifting, power-supply sequencers, sample-and-hold circuits, temperature switches, digital potentiometers and level shifters, to low-cost transformer drivers, voltage dividers and general audio routing. These applications, especially those related to automotive, industrial, and consumer-electronics, are enabled by the excellent switching characteristics of the MAX4888AETI+.

The MAX4888AETI+ operates over a wide supply voltage range from 4.5V to 24V, and can handle up to ±150V of analog signals. Its maximum charge injection is as low as 5pC, with low on-resistance of as low as 10.8Ω and signal-to-noise ratio of -108dB. It also has an isolation of 1.2kV, providing the robust signal isolation required for signal and power-supply integrity during high-speed signal interrupts.

The working principle of the MAX4888AETI+ is quite straightforward. It consists of two pairs of independently controllable switches that share a common pin. When the switches are activated, they cause current to flow from the common pin to each of the two other pins, thus turning on the circuit connected to them. For example, when the common pin is connected to ground (GND), and one of the other pins is connected to an analog signal source, the signal is routed to an analog circuit with the help of the switch.

The MAX4888AETI+ also features an integrated control logic that can be used to control multiple switches in parallel. This enables simultaneous control of up to 8 channels for low power applications, enabling higher performance and lower power designs. The logic control is also used in sequential operations, allowing for easy implementation of sequential operations such as data latches and logic operations.

To sum up, the MAX4888AETI+ belonging to the Interface – Analog Switches – Special Purpose category is a highly capable dual-pole single-throw switch for 24V applications that offers a wide operating temperature range along with a robust ESD protection of ±10KV HBM on its four independent channels. Its application field ranges from Analog/Digital voltage level shifting, power-supply sequencers, sample-and-hold circuits, temperature switches, digital potentiometers and level shifters, to low-cost transformer drivers, voltage dividers and general audio routing. The MAX4888AETI+ operates over a wide supply voltage range from 4.5V to 24V, and can handle up to ±150V of analog signals, with low on-resistance of as low as 10.8Ω and signal-to-noise ratio of -108dB. Its integrated control logic enables control of multiple switches in parallel or sequential operations, allowing for easy implementation of operations such as data latches and logic operations.

The specific data is subject to PDF, and the above content is for reference