ADG622 CMOS ±5 V/+5 V, 4 Ω Dual SPST Switch

Low on resistance, RON (4 Ω typical). Dual ±2.7 V to ±5.5 V or single +2.7 V to +5.5 V. Low power dissipation; CMOS construction ensures low power dissipation. Tiny 10-lead MSOP package. Applications

The ADG621/ADG622/ADG623 are monolithic, CMOS, single-pole, single-throw (SPST) switches. Each switch of the ADG621/ADG622/ADG623 conducts equally well in both directions when on.

The ADG621/ADG622/ADG623 contain two independent switches. The ADG621 and ADG622 differ only in that both switches are normally open and normally closed. In the ADG623, Switch 1 is normally open, and Switch 2 is normally closed. The ADG623 exhibits break-before-make switching action.

The ADG621/ADG622/ADG623 offer low on resistance of 4 Ω, which is matched to within 0.25 Ω between channels. These switches also provide low power dissipation yet give high switching speeds. The ADG621/ADG622/ADG623 are available in a 10-lead MSOP package.

Product Highlights
  • Low on resistance, RON (4 Ω typical).
  • Dual ±2.7 V to ±5.5 V or single +2.7 V to +5.5 V.
  • Low power dissipation; CMOS construction ensures low power dissipation.
  • Tiny 10-lead MSOP package.
Features and Benefits
  • 5.5 Ω (maximum) on resistance
  • 0.9 Ω (maximum) on resistance flatness
  • 2.7 V to 5.5 V single supply
  • ±2.7 V to ±5.5 V dual supply
  • Rail-to-rail operation
  • 10-lead MSOP package
  • Typical power consumption (<0.01 μW)
  • TTL-/CMOS-compatible inputs
Switches & Multiplexers
Data Sheets
Documentnote
ADG621/ADG622/ADG623: CMOS ±5 V/+5 V, 4 Ω Dual SPST Switches Data Sheet (Rev. B)PDF 897 kB
User Guides
Documentnote
UG-1037: Evaluation Board for 10-Lead MSOP Devices in the Switches and Multiplexers Portfolio (Rev. 0)PDF 266.16 K
Evaluation Boards
Part NumberDescriptionPriceRoHS
EVAL-10MSOPEBZEvaluation Board130Y
Reference Materials
ADG621/ADG622/ADG623: CMOS ±5 V/+5 V, 4 Ω Dual SPST Switches Data Sheet (Rev. B) adg621
UG-1037: Evaluation Board for 10-Lead MSOP Devices in the Switches and Multiplexers Portfolio (Rev. 0) adg5421
Switches and Multiplexers Product Selection Guide adg2128
CMOS Switches Offer High Performance in Low Power, Wideband Applications ad75019