DG2735ADN-T1-GE4

The DG2735A is a low voltage, low on-resistance, dual single-pole/double-throw (SPDT) monolithic CMOS analog switch designed for high performance switching of analog signals. Combining low-power, high speed, low on-resistance, and small package size, the DG2735A, is ideal for portable and battery powered applications. The DG2735A has an operation range from 1.65 V to 5.5 V single supply. The DG2735A has two separate control pins for independent control of the two SPDT switches. The DG2735A is guaranteed 1.65 V logic compatible, allowing easy interface with low voltage DSP or MCU control logic and ideal for one cell Li-ion battery direct power. The switch conducts signals within the power rails equally well in both directions when on, and blocks up to the power supply level when off. Break-before-make is guaranteed. The DG2735A is built on Vishay Siliconix's sub micron CMOS low voltage process technology and provides greater than 400 mA latch-up protection, as tested per JESD78A. As a committed partner to the community and the environment, Vishay Siliconix manufactures this product with lead (Pb)-free device terminations. DG2735A is offered in a miniQFN package. The miniQFN package has a nickel-palladium-gold device termination and is represented by the lead (Pb)-free “-GE4” suffix. The nickel-palladium-gold device terminations meet all JEDEC standards for reflow and MSL ratings.

Applications

• Cellular phones
• Speaker headset switching
• Audio and video signal routing
• PCMCIA cards
• Battery operated systems
• Portable media players
• Handheld test instruments

Key features

• Low voltage operation (1.65 V to 5.5 V)
• Low on-resistance - R o N: 0.5 Ω at 2.7 V
• Fast switching: t O N = 55 ns at 2.7 V
• T O F F = 15 ns at 2.7 V
• Latch-up current > 400 mA (JESD78)