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DG401, DG403, DG405
Data Sheet June 1999 File Number
3284.6
Monolithic CMOS Analog Switches
The DG401, DG403 and DG405 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 DG401/403/405 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. The analog switches are bilateral, equally matched for AC or bidirectional signals.
DG401 Datasheet
