ADG841

PRODUCTION

0.28 Ω CMOS 1.65 V to 3.6 V Single SPST Switches in SC70 Closed for a Logic 1 Input

Analog Devices ADG841 Product Info

10 February 2026 4

Features

Ultralow on Resistance
0.28 Ω Typical
0.48 Ω max at 125°C
Excellent Audio Performance, Ultralow Distortion
0.025 Ω Typical
0.052 Ω max R_ON Flatness

1.65 V to 3.6 V Single Supply
See data sheet for additional features
Download ADG841-KGD Data Sheet
Available As Known Good Die and fully guaranteed to data sheet specifications.

Part details & applications

The ADG841 and ADG842 are low voltage CMOS devices containing a single-pole, single-throw (SPST) switch. The ADG841 is closed for a Logic 1 input and the ADG842 is open for a Logic 1 input. The devices offer ultralow on resistance of less than 0.48 Ω over the full temperature range. The ADG841 / ADG842 are fully specified for 3.3 V, 2.5 V, and 1.8 V supply operation.

Each switch conducts equally well in both directions when on, and has an input signal range that extends to the supplies. The ADG841 / ADG842 exhibit break-before-make switching action.

The ADG841 / ADG842 are available in a 6-lead SC70 package.

PRODUCT HIGHLIGHTS

<0.48 Ω over full temperature range of –40°C to +125°C.
Compatible with 1.8 V CMOS logic.
High current handling capability (300 mA continuous current at 3.3 V).
Low THD + N (0.02% typ).
Tiny SC70 package.

APPLICATIONS

Handsets
PDAs
MP3 Players
Power Routing
Battery-powered Systems
Communication Systems
Modems
PCMCIA Cards

Subscribe to Welllinkchips !

Your Name

* Email