ADG849YKSZ-REEL7

The ADG849 is a monolithic, CMOS SPDT (single pole, double throw) switch that operates with a supply range of 1.8 V to 5.5 V. It is designed to offer ultralow on-resistance values of typically 0.5 Ω. This design makes the ADG849 an ideal solution for applications that require minimal distortion through the switch. The ADG849 also has the capability of carrying large amounts of current, typically 600 mA at 5 V operation. Each switch of the ADG849 conducts equally well in both directions when on. The device exhibits break-before-make switching action, thus preventing momentary shorting when switching channels. The ADG849 is available in a tiny, 6-lead SC70 package, making it the ideal candidate for space-constrained applications.

Applications

• Cellular phones
• PDAs
• Battery-powered systems
• Audio and video signal routing
• Modems
• PCMCIA cards
• Hard drives
• Relay replacement

Key features

• Ultralow on-resistance: 0.5 Ω typical 0.8 Ω maximum at 5 V supply
• Excellent audio performance, ultralow distortion: 0.13 Ω typical 0.24 Ω maximum Ron flatness
• High current carrying capability: 400 mA continuous current 600 mA peak current at 5 V
• Automotive temperature range: -40°C to +125°C
• Rail-to-rail operation
• Typical power consumption (<0.01 μW)
• Pin-compatible upgrade for the ADG749 and ADG779