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Datasheet Intersil DG441DY

Part NumberDG441DY

Monolithic, Quad SPST, CMOS Analog Switches


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    DG441, DG442 FN3281
    Rev 10.00
    Nov 20, 2006 Monolithic, Quad SPST, CMOS Analog Switches
    The DG441 and DG442 monolithic CMOS analog switches
    are drop-in replacements for the popular DG201A and
    DG202 series devices. They include four independent single
    pole single throw (SPST) analog switches, TTL and CMOS
    compatible digital inputs, and a voltage reference for logic
    These switches feature lower analog ON resistance (<85пЃ—)
    and faster switch time (tON <250ns) compared to the
    DG201A and DG202. Charge injection has been reduced,
    simplifying sample and hold applications.
    The improvements in the DG441 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 40VP-P signals. Power supplies may be single
    ended from +5V to +34V, symmetrical supplies from В±5V to
    В±22V or asymmetrical supplies limited to a maximum
    differential voltage of 44V with a V+ max of 34V or a V-max
    of -25V. ...



Package16 Ld SOIC


Number of Channels4
Chg Inj1 pC
DescriptionSPST x 4, NC
Drain Cap16 pF
IS15 μA
Leakage0.08 nA
Number of Channels4
Operating Temperature Range-40 to 85
Peak Temp240°C
Qualification LevelStandard
Source Cap4 pF
Switch or MUXSwitch
TOFF90 ns
TON150 ns
Type of SwitchSPST
VCC (Dual) (max)В±20 V
VCC (Dual) (min)В±5 V
VCC (Single) (max)34 V
VCC (Single) (min)5 V
rDS(ON)50 О©

Other Options


Moldel Line

Series: DG441 (10)

Manufacturer's Classification

  • Switches, MUX & Crosspoints > High Voltage > Switches/MUXs/Crosspoints
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