MAX4534ESD+

The MAX4534ESD+ is a fault protected, high voltage, single 4 to 1 multiplexer in 14 pin NSOIC package. This multiplexer has fault protected inputs, rail to rail signal handling capability and overvoltage clamping at 150mV beyond the rails. The MAX4534 includes ±40V overvoltage protection with supplies off and ±25V protection with supplies ±15V supplies. The device has maximum on-resistance of 950 ohm and is matched between channels to 25ohm maximum at TA = +25°C with single +12V supply. All digital inputs have TTL logic thresholds ensuring TTL/CMOS logic compatibility when using a single +12V or dual ±15V supplies. It is typically used in data acquisition systems and redundant/backup systems.

• Supply voltage range from 9V to 36V, ± 4.5V to ± 20V
• Operating temperature range from -40°C to 85°C
• Power supply sequencing is not required
• All channels off with power off
• Output clamped to appropriate supply voltage during fault condition
• 1Kohm typical output clamp resistance during overvoltage
• Fault response time of 20ns and break before make time delay of 100ns with single +12V supply
• COM Off leakage current of 2nA & COM on-leakage current of 2nA at TA = 25°C with single +12V supply
• 2pC charge injection, -62dB off isolation & -65dB crosstalk at TA = 25°C with single +12V supply

Applications

Signal Processing, Industrial, Automation & Process Control, Avionics

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party