FEATURES
• 1.6 V to 5.5 V single power rail operation
• Capable to switch negative swing audio without
DC blocking capacitor
• Low signal distortion: THD+N < -98 dB
• Low on-resistance
• 1.4 V high logic
• Latch-up current > 600 mA (JESD78)
• ESD (HBM): 8 kV
• Reduced power consumption
• Reduce board space
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912

APPLICATIONS
• Cellular phones
• Portable media players
• Computer and game machine
• Handheld healthcare and instruments

DESCRIPTION
The DG2750 is a dual SPDT low on-resistance switch
designed to from a single 1.6 V to 5.5 V power supply. It is a
bi-directional switch, and is capable of switching negative
swing audio without the need for a coupling capacitor. With
a single power supply, the audio signal can swing over the
range from ((V+) - 5) to V+.
Guaranteed to operate with 1.4 V logic when V+ is in the
range of 2.7 V to 5.5 V, the DG2750 will allow an easy
interface with low voltage DSP or ASIC control logic.
The DG2750 is built on sub micron CMOS low voltage
process technology, has very low quiescent current, and
provides greater than 600 mA latch-up protection, as tested
per JESD78.
The DG2750 is assembled in compact mQFN10,
1.4 mm x 1.8 mm x 0.55 mm and ultra thin UTMQFN of
0.35 mm thickness.
As a committed partner to the community and the
environment, Vishay Siliconix manufactures this product
with lead (Pb)-free device termination. The miniQFN-10
package has a nickel-palladium-gold device termination
and is represented by the lead (Pb)-free “-E4” suffix to the
ordering part number. The nickel-palladium-gold device
terminations meet all JEDEC® standards for reflow and MSL
rating.
As a further sign of Vishay Siliconix’s commitment, the
DG2750 is fully RoHS-complaint and halogen-free.