ADG849 3 V/5 V CMOS 0.5 Ω SPDT Switch in SC70

The ADG849 is a monolithic, CMOS SPDT (single pole, double throw) switch that operates with a supply range of +1.8V to 5.5V. It is designed to offer ultra-low Ron 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 600mA at 5V 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, thus making it the ideal candidate for space-constrained applications.

Features and Benefits
  • Ultra-Low On Resistance:
    0.5 Ω Typical
    <0.8 Ω max at 5 V Supply
  • Excellent Distortion: 
    0.01 Ω Typical
    0.2 Ω max RON Flatness
  • +1.8 V to +5.5 V Single Supply
  • High Current Carrying Capability: 
    400mA Continuous Current
    600mA peak current at 5V
  • Extended Temperature Range: +125°
  • Rail-to-Rail Operation
  • Typical Power Consumption (<0.01 µW)
  • TTL/CMOS Compatible Inputs
Switches & Multiplexers
SPICE Models
Reference Designs
Data Sheets
Documentnote
ADG849: 3 V/5 V CMOS 0.5 Ω SPDT Switch in SC70 Data Sheet (Rev. 0)PDF 341 kB
User Guides
Documentnote
UG-252: Evaluation Board for the AD7280A Lithium Ion Battery Monitoring SystemPDF 1627 kB
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
ADG849YKSZ-500RL7 Production6 ld SC70OTH 500-40 to 125C0.790.65Y
ADG849YKSZ-REEL Production6 ld SC70REEL 10000-40 to 125C00.65Y
ADG849YKSZ-REEL7 Production6 ld SC70REEL 3000-40 to 125C00.65Y
Reference Materials
ADG849: 3 V/5 V CMOS 0.5 Ω SPDT Switch in SC70 Data Sheet (Rev. 0) adg849
ADG849 SPICE Macro Model adg849
CN0197 设计和集成文件 adg849
UG-252: Evaluation Board for the AD7280A Lithium Ion Battery Monitoring System adg3308
Switches and Multiplexers Product Selection Guide adg2128
CN-0197: Lithium Ion Battery Stack Monitor with Both Signal and Power Isolation adg849
CMOS Switches Offer High Performance in Low Power, Wideband Applications ad75019