DG409DY+

The DG409DY+ is a dual 4-channel CMOS analogue multiplexer/demultiplexer in 16 pin NSOIC package. This low on-resistance multiplexer conducts equally well in either direction and has low charge injection of 15pC (maximum), -92dB crosstalk between input channels (f = 100KHz) with dual supply at TA = +25°C. In addition, it offers low drain off leakage current of 0.02nA at TA = +25°C and drain on-leakage current of 0.02nA TA = +25° with dual supplies. The DG409 operates with 5V to 30V single supply and with ±5V to ±20V dual supplies. ESD protection is greater than 2000V per method 3015.7 of MIL-STD-883. This improved multiplexer is pin compatible plug-in upgrades for industry standard DG409 device. It is used in sample and hold circuits, test equipments, guidance and control systems, communications systems and data acquisition systems.

• Rail to rail signal handling
• Operating temperature range from -40°C to 85°C
• Low power consumption is 1.25mW (maximum)
• Digital input controls TTL/CMOS compatible
• Maximum drain to source on-resistance is 175ohm at TA = 25°C with single supply
• Positive supply current is 16μA and negative supply current is ±1μA at TA = +25°C with dual supply
• Maximum on-resistance flatness is 9ohm at TA = +25°C with dual supply
• Maximum on-resistance matching between channels is 8ohm at TA = +25°C with dual supply
• -75dB off isolation at f = 100KHz and 40ns break before make interval (TA = +25°C, dual supply)

Applications

Signal Processing

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