The DG401 and DG403 monolithic CMOS analog switches have TTL and CMOS compatible digital inputs.

These switches feature low analog ON resistance (<45Ω) and fast switch time (tON<150ns). Low charge injection simplifies sample and hold applications.

The improvements in the DG401, DG403 series are made possible by using a high voltage silicon-gate process. An epitaxial layer prevents the latch-up associated with older CMOS technologies. The 44V maximum voltage range permits controlling 30VP-P signals. Power supplies may be single-ended from +5V to +34V, or split from ±5V to ±17V.

Features

• ON Resistance (Max). . . . . . . . . . . . . . . . . . . . . . . . . 45Ω

• Low Power Consumption (PD). . . . . . . . . . . . . . . . . . .<35μW

• Fast Switching Action

- tON (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150ns

- tOFF (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100ns

• Low Charge Injection

• DG401 Dual SPST; Same Pinout as HI-5041

• DG403 Dual SPDT; DG190, IH5043, IH5151, HI-5051

• TTL, CMOS Compatible

• Single or Split Supply Operation

• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

• Audio Switching

• Battery Operated Systems

• Data Acquisition

• Hi-Rel Systems

• Sample and Hold Circuits

• Communication Systems

• Automatic Test Equipment