AD7502JN

The AD7502JN is a monolithic CMOS dual 4-channel analog multiplexer manufactured by Analog Devices Inc. It switches two output buses to two of eight inputs based on two binary address inputs and an enable signal. This device features TTL/DTL and CMOS logic compatible digital inputs.

Key electrical specifications include a typical on-state resistance of 170 Ω and a maximum of 300 Ω. The on-state resistance variation with supply voltage is typically 20%, and with temperature is typically 0.5%/°C. Channel-to-channel matching for on-state resistance is typically 4%, with a variation of ±0.01%/°C. Off-state leakage currents are in the low nanoampere range.

The AD7502JN is available in a 16-DIP package and supports through-hole mounting. Its digital inputs are compatible with standard logic levels, with a maximum input low voltage of 0.8V and a minimum input high voltage of 2.4V. Turn-on and turn-off times are typically 0.8 µs.

This multiplexer is suitable for applications requiring the selection of analog signals based on digital control. Its robust design and compatibility with common logic families make it a versatile component for various interface and signal routing tasks.