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

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Info: : PRODUCTION tooltip
Part Details
Part Models 3
1ku List Price Starting From $0.88
  • 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 RON 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.
Additional Details
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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.


  1. <0.48 Ω over full temperature range of –40°C to +125°C.
  2. Compatible with 1.8 V CMOS logic.
  3. High current handling capability (300 mA continuous current at 3.3 V).
  4. Low THD + N (0.02% typ).
  5. Tiny SC70 package.


  • Handsets
  • PDAs
  • MP3 Players
  • Power Routing
  • Battery-powered Systems
  • Communication Systems
  • Modems
  • PCMCIA Cards
Part Models 3
1ku List Price Starting From $0.88

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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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EVAL-6SC70EBZ Evaluation Board



EVAL-6SC70EBZ Evaluation Board

EVAL-6SC70EBZ Evaluation Board

Features and Benefits

  • 6-lead SC70 evaluation board
  • Clamp allows the main device to be easily changed
  • Gold pin connectors allow the addition of passive components
  • SMB connectors for the input/output of signals
  • Additional space on-board to allow for prototyping

Product Detail

The EVAL-6SC70EBZ evaluation board evaluates 6-lead SC70 devices in the Switches and Multiplexers Portfolio that are purchased separately. A clamp is supplied with the EVAL-6SC70EBZ to secure a 6-lead SC70 device to the evaluation board without the need for soldering, making the board reusable for multiple devices.

A 6-lead SC70 device can be clamped or soldered to the center of the evaluation board. Each pin of the device has a corresponding link from K1 to K6 that can be set to either VDD or GND. A wire screw terminal supplies VDD and GND. SMB connectors on the board allow additional external signals to be supplied to the device. In addition, there is space available at the top of the board for prototyping.

Full specifications of the device under test (DUT) are available in the corresponding product data sheet, which should be consulted in conjunction with this user guide when using the evaluation board.
Tools & Simulations

Tools & Simulations 2

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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