Features and Benefits

  • I²C-compatible interface
  • 2.7 V to 5.5 V single supply
  • ±2.5 V dual supply
  • 2.5 Ω on resistance
  • 0.6 Ω on resistance fatness
  • 0.1 nA leakage currents
  • Octal SPST
  • Power-on reset
  • Fast switching times
  • TTL/CMOS compatible
  • 24-lead TSSOP and 24-lead LFCSP

Product Details

The ADG715 is a complementary metal-oxide semiconductor (CMOS), octal single-pole, single-throw (SPST) switch controlled via a 2- wire serial interface. On resistance is closely matched between switches and is flat over the full signal range. Each switch conducts equally well in both directions and the input signal range extends to the supplies. Data is written to these devices in the form of 8 bits, each bit corresponding to one channel.

The ADG715 uses a 2-wire serial interface that is compatible with the I2C interface standard. The ADG715 has four hardwired addresses, selectable from two external address pins (A0 and A1). The pins allow the two LSBs of the 7-bit slave address to be set by the user. A maximum of four of these devices may be connected to the bus.

On power-up, all switches are in the OFF condition, and the internal registers contain all zeros.

A low power consumption and operating supply range of 2.7 V to 5.5 V makes this part ideal for many applications. The ADG715 may also be supplied from a dual ±2.5 V supply. The ADG715 is available in a 24-lead TSSOP.

Product Highlights

  1. 2-wire serial interface.
  2. Single-/dual-supply operation.
    The ADG714 and ADG715 are fully specified and guaranteed with 3 V, 5 V, and ±2.5 V supply rails.
  3. Low on resistance, typically 2.5 Ω.
  4. Low leakage.
  5. Power-on reset.
  6. A 24-lead TSSOP.


  • Data acquisition systems
  • Communication systems
  • Relay replacement
  • Audio and video switching

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (1)

Reference Designs (2)

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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

PCN-PDN Information

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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.