MAX4740ETE+T

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The MAX4740ETE+T is a specialized part of the Interface - Analog Switches – Special Purpose product line. This part offers a wide range of useful functions to enable connections and disconnections based on user-programmed digital logic inputs. By using this part, users can effectively create digital logic gates for their circuits without having to use separate logic devices.

The MAX4740ETE+T features two CMOS pass-gate type switches, each with a maximum operating voltage of 28V. It has two single pole/double throw (SPDT) switches, with a maximum switching current of 100 mA and a maximum off-isolation of at least 75 dB. Each switch is controlled by a logic input, with each input having three user-programmable logic states - logic 0, logic 1, and logic high impedence. The logic inputs are designed to provide a high level of stability and noise immunity to ensure accurate switching performance and the prevention of false triggering.

The MAX4740ETE+T is primarily used in applications where the user requires a low-cost, low-power, and flexible way of routing signals between different parts of a circuit. The part is ideal for applications such as audio and video switches, monostable and bi-stable logic circuits, and logic gate implementations. The MAX4740ETE+T can also be used to buffer logic outputs and protect logic inputs.

The MAX4740ETE+T uses a CMOS pass-gate type switch to provide the necessary connection and disconnection of inputs and outputs. The switch is capable of operating at very fast speeds, with a switching time of 5 ns and a propagation delay of only 5 ns. This results in the switch being able to make the transition from one state to the other very quickly, thus offering very low distortion when switching between the two. The high speed switching of the switch also allows it to provide very high levels of noise immunity.

The working principle of the MAX4740ETE+T is quite straightforward; the logic inputs control the state of the pass-gate type switch, which in turn either connects or disconnects the input to the output. When the logic input is set to a logic state of 0 or 1, the switch will either close or open respectively, thereby connecting or disconnecting the input to the output. The MAX4740ETE+T also features a logic high impedance state, in which the switch remains open regardless of the logic input. This allows the user to isolate the input from the output without having to apply a logic signal.

The MAX4740ETE+T is a highly useful part of the Interface - Analog Switches - Special Purpose product line, and its wide range of features make it ideal for making digital logic gates and connecting/disconnecting signals between different parts of a circuit. Its low power consumption, fast switching speed, and noise immunity make it a great choice for many applications requiring switchable connections and logic gates.

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