ADI ADG820BRMZ

The ADG819 is a monolithic, CMOS, single-pole, double-throw (SPDT) switch. This switch is designed on a submicron process that provides low power dissipation yet gives high switching speed, low on resistance, and low leakage currents. Low power consumption and an operating supply range of 1.8 V to 5.5 V make the ADG819 ideal for battery-powered, portable instruments. Each switch of the ADG819 conducts equally well in both directions when on. The ADG819 exhibits break-before-make switching action, thus preventing momentary shorting when switching channels. The ADG819 is available in a 6-lead SOT-23 package, an 8-lead MSOP package, and in a 6-ball WLCSP package. This chip occupies only a 1.14 mm×2.18 mm area, making it the ideal candidate for space-constrained applications.

• Low on resistance: 0.8 Ω maximum at 125°C
• 0.25 Ω maximum on resistance flatness
• 1.8 V to 5.5 V single supply
• 200 mA current carrying capability
• Automotive temperature range: -40°C to +125°C
• Rail-to-rail operation
• 6-lead SOT-23, 8-lead MSOP, and 6-ball WLCSP packages
• Fast switching times
• Typical power consumption (<0.01 μW)
• TTL-/CMOS-compatible inputs
• Pin compatible with the ADG719

• Power routing
• Battery-powered systems
• Communication systems
• Data acquisition systems
• Cellular phones
• Modems
• PCMCIA cards
• Hard drives
• Relay replacement