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Low-Leakage, Single 16-Channel and Dual 8-Channel, Analog Multiplexer

With an Average of 1nA of Leakage, our Low Leakage Muxes are Ideal for High Precision Circuits

Product Details

The DG1206 and DG1207 are low-leakage, low-charge injection single 16-channel or dual 8-channel multiplexing switch devices. The DG1206 uses four selection inputs A3, A2, A1, and A0 to determine the switching logic; the DG1207 uses three selection inputs A2, A1, and A0. On both devices, an enable (EN) input is used to enable or disable the device.

The ultra-low capacitance and low-charge injection of the DG1206/DG1207 make them ideal for automatic test equipment systems, data acquisition systems, and sample- and-hold systems where low glitch and fast settling time are required.

The DG1206/DG1207 are available in 5mm x 5mm 32-lead TQFN or 28-lead TSSOP packages. The devices are specified for operation over the -40°C to +85°C temperature range.

Key Features

  • Distortion-Free Measurement
    • 100Ω (typ) On Resistance
    • ≤ 2nA (max) On/Off-Leakage Current for DG1206
    • ≤ 1nA (max) On/Off-Leakage Current for DG1207
    • ≤ 0.5pC (typ) Charge Injection
  • Wide Supply Range with Low Supply Current
    • 40μA (typ) Quiescent Current at Room Temperature
    • Fully Specified with ±15V Bipolar Supplies or +12V Single Supply
    • Rail-to-Rail Operation
  • Flexible Design Option
    • GPIO-Compatible Control Inputs
    • EN Input to Enable/Disable Device
    • Available in both 32-TQFN and 28-TSSOP Packages
    • -40°C to +85°C Temperature Range

Applications/Uses

  • Automatic Test Equipment Systems
  • Data Acquisition Systems
  • Sample-and-Hold Systems
  • Communication Systems
  • Audio and Video Routing
Parametric specs for Operating Voltage ≥ 5V
Configuration 8-to-1
Functions Mux
VSUPPLY (Single) (V) (max) 40
VSUPPLY (Dual) (±V) (min) 20
VSUPPLY (Dual) (±V) (max) 20
RON (Ω) (max) 160
Package/Pins TSSOP/28
Budgetary
Price (See Notes)
$3.33 @1k
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Simplified Block Diagram

DG1206, DG1207: Simplified Block Diagram DG1206, DG1207: Simplified Block Diagram Zoom icon

Technical Docs

Design & Development

Click any title below to view the detail page where available.

Description

The DG120X evaluation kit (EV kit) provides a proven design to evaluate the DG1206/DG1207, a low-leakage and low-charge-injection multiplexer device. The DG120XEVKIT# is fully assembled and tested, and comes populated with the DG1206EUI+, the 16-to-1 multiplexer device. Refer to the DG120X EV Kit Board Picture.

The DG120XEVKIT# can also be used to evaluate DG1207, the 8-to-1 device from the same multiplexer family. See the Configure the DG120X EV Kit section for more information.

View Details

Features

  • SMA Connectors for Analog Inputs and Outputs
  • Jumpers at A3-A0 and EN Digital Inputs for Easy Configuration
  • Test Points for All Digital and Analog Signals
  • Fully Assembled and Tested
  • Proven PCB Layout

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    Support & Training

    Search our knowledge base for answers to your technical questions.

    Filtered Search

    Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal.

    Parameters

    Parametric specs for Operating Voltage ≥ 5V
    Configuration 8-to-1
    Functions Mux
    VSUPPLY (Single) (V) (max) 40
    VSUPPLY (Dual) (±V) (min) 20
    VSUPPLY (Dual) (±V) (max) 20
    RON (Ω) (max) 160
    Package/Pins TSSOP/28
    Budgetary
    Price (See Notes)
    $3.33 @1k

    Key Features

    • Distortion-Free Measurement
      • 100Ω (typ) On Resistance
      • ≤ 2nA (max) On/Off-Leakage Current for DG1206
      • ≤ 1nA (max) On/Off-Leakage Current for DG1207
      • ≤ 0.5pC (typ) Charge Injection
    • Wide Supply Range with Low Supply Current
      • 40μA (typ) Quiescent Current at Room Temperature
      • Fully Specified with ±15V Bipolar Supplies or +12V Single Supply
      • Rail-to-Rail Operation
    • Flexible Design Option
      • GPIO-Compatible Control Inputs
      • EN Input to Enable/Disable Device
      • Available in both 32-TQFN and 28-TSSOP Packages
      • -40°C to +85°C Temperature Range

    Applications/Uses

    • Automatic Test Equipment Systems
    • Data Acquisition Systems
    • Sample-and-Hold Systems
    • Communication Systems
    • Audio and Video Routing

    Description

    The DG1206 and DG1207 are low-leakage, low-charge injection single 16-channel or dual 8-channel multiplexing switch devices. The DG1206 uses four selection inputs A3, A2, A1, and A0 to determine the switching logic; the DG1207 uses three selection inputs A2, A1, and A0. On both devices, an enable (EN) input is used to enable or disable the device.

    The ultra-low capacitance and low-charge injection of the DG1206/DG1207 make them ideal for automatic test equipment systems, data acquisition systems, and sample- and-hold systems where low glitch and fast settling time are required.

    The DG1206/DG1207 are available in 5mm x 5mm 32-lead TQFN or 28-lead TSSOP packages. The devices are specified for operation over the -40°C to +85°C temperature range.

    Simplified Block Diagram

    DG1206, DG1207: Simplified Block Diagram DG1206, DG1207: Simplified Block Diagram Zoom icon

    Technical Docs

    Support & Training

    Search our knowledge base for answers to your technical questions.

    Filtered Search

    Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal.