8:1 MUX with 30 Ohm Ron and 75ns switching
The ADG608BRZ is an 8:1 single-ended CMOS multiplexer/demultiplexer from Analog Devices, housed in a 16-SOIC surface-mount package. It switches one of eight inputs to a common output with a maximum on-resistance of 30 Ohm and channel-to-channel matching within 5 Ohm. Switching is fast — 75 ns turn-on, 45 ns turn-off maximum — and crosstalk is held to -85 dB at 100 kHz, making it suitable for precision analog signal routing in test equipment, data acquisition, and industrial control boards.
Supply rails and signal integrity
Charge injection is 6 pC typical, and off-channel leakage is 500 pA maximum — both low enough to avoid offset errors in high-impedance sensor paths. Channel capacitance is 9 pF (source off) and 40 pF (drain off), which together with the 30 Ohm Ron sets the bandwidth ceiling for the multiplexed signal. The -85 dB crosstalk figure at 100 kHz means adjacent channel bleed is negligible for most audio and low-frequency instrumentation applications.
Temperature grade and package
The 16-SOIC (0.154" width, 3.90 mm body) footprint is standard for this pin count and is widely supported in PCB layouts. Lifecycle status is Active per Analog Devices, and the part is ROHS3 compliant.