
Vishay Semiconductors
DESCRIPTION
The DG2741, DG2742, DG2743 are low voltage, single supply, dual SPST analog switches. Designed for high performance switching of analog signals, the DG2741, DG2742, DG2743 provide low on-resistance (0.8 Ω at + 2.7 V), fast speed (tON, tOFF at 35 ns and 33 ns) and the ability to handle signals over the entire analog voltage range.
FEATURES
• Low voltage operation (1.6 V to 3.6 V)
• Low on-resistance - RDS(on): 0.8 Ω at 2.7 V
• High current handling capacity: 150 mA continuous
• Off-isolation: - 56 dB at 1 MHz
• Fast switching: 25 ns tON
• Low charge injection - QINJ: 5.8 pC
• Low power consumption: < 1 µW
• ESD protection > 2 000 V
BenefitS
• High accuracy
• High bandwidth
• TTL and low voltage logic compatibility
• Low power consumption
• Reduced PCB space (SOT23-8 and MSOP-8)
APPLICATIONS
• Mixed signal routing
• Portable and battery operated systems
• Low voltage data acquisition
• Modems
• PCMCIA cards