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.

特性 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

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