Cobham releases new rad-hard analog multiplexers

July 17, 2015

John McHale

Editorial Director

Military Embedded Systems

BOSTON. Cobham Semiconductor Solutions (formerly Aeroflex) released the RHD8541 64-Channel Analog Mux this week at the Nuclear and Space Radiation Effects Conference in Boston this week. The device, part of Cobham's RadHard-by-Design Analog family, is now RHA certified and in QML production.

Cobham's family of Low Supply Voltage (3.3V-5.0V) analog multiplexers enables a choice of 8, 16, 32, 48 and 64 channels. Features include military temperature range operation, low power, 1 Mrad(Si) total ionizing dose, single event latchup (SEL) immunity, and ELDRS free.

The RHD5964 2.5V Precision Reference has initial Vref accuracy at 25°C of 2.50V ±1 percent. The reference has a maximum temperature coefficient of 35ppm/°C making it useful for DC-DC converters, analog-to-digital converters, linear regulators, and digital-to-analog converters in radiation-hardened (rad-hard) space applications. Prototypes are available now.

The RHD series is designed for LEO, MEO and GEO, and Deep Space missions. For more information on Cobham's rad-hard products, click here.

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