VISHAY DG442LEDQ-T1-GE3

The DG441LE, DG442LE monolithic quad single-pole-single-throw analog switches are designed to provide high speed, low error switching of analog signals. The DG441LE has a normally closed function. The DG442LE has a normally open function. The DG441LE, DG442LE feature low charge injection of a few picocoulombs over the full analog switch range. Combining low on resistance (16 Ω, typ.), low parasitic capacitance (CD(ON) 15 pF), and fast switching speed (tON, 18 ns, typ.), the devices are ideal for data acquisition, sample-and-hold, and ADC input circuit designs. The DG441LE, DG442LE operate on single and dual supplies. Single supply voltage ranges from 3 V to 16 V while dual supply operation is recommended with ± 3 V to ± 8 V. Each switch conducts equally well in both direction when on, and blocks input voltages up to the supply levels when off. The DG441LE, DG442LE are available in 16 lead TSSOP, SOIC, and PDIP packages.

• 3 V to 16 V single supply or ± 3 V to ± 8 V dual supply
• On-resistance RDS(on): 16 Ω
• Fast switching tON: 18 ns, typ.
• Low parasitic capacitance: CD(ON): 15 pF, CS(OFF): 5 pF
• Less than 8 pC charge injection over the full signal swing range
• Low leakage: <10 pA, typ.
• TTL, CMOS compatible

• Automatic test equipment
• Process control and automation
• Data acquisition systems
• Meters and instruments
• Medical and healthcare systems
• Communication systems
• Audio and video signal routing
• Relay replacement
• Battery powered systems