FEATURES
• Low switch on-resistance (6 Ω)
• +1.8 V to +5.5 V single supply operation
• Isolation in powered-off mode
• Low voltage logic control
• Control logic inputs can go over V+
• Low parasitic capacitance
• Break before make switching
• Latch-up performance exceeds 200 mA per JESD 78
• High ESD rating
- 7000 V human body model (JS-001)
- 1000 V charge device model (JS-002)
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Note
* This datasheet provides information about parts that are
RoHS-compliant and / or parts that are non RoHS-compliant. For
example, parts with lead (Pb) terminations are not RoHS-compliant.
Please see the information / tables in this datasheet for details

APPLICATIONS
• Battery powered devices
• Consumer and computing
• Instrumentation
• Medical equipment
• Control and automation

DESCRIPTION
The DG4599E is a high performance single-pole,
double-throw (SPDT) analog switch designed for 1.8 V to
5.5 V operation with a single power rail.
Fabricated with high density CMOS technology, the device
achieves low on resistance of 6 Ω and switch off
capacitance of 7 pF at a 5 V power supply and low power
consumption, and fast switching speeds.
The DG4599E features break before make switching
performance. It can handle both analog and digital signals
and permits signals with amplitudes of up to V+ to be
transmitted in either direction.
A power-off protection circuit is built into the switch to
prevent an abnormal current path through the signal pins
during the power-off condition. The part can withstand
greater than 7 kV ESD (human body model). The DG4599E
is available in the compact SC-70-6L package.