Overview

Features and Benefits

  • 1.8 V to 5.5 V single supply
  • 2 Ω (typical) on resistance
  • Low on resistance flatness
  • –3 dB bandwidth > 200 MHz
  • Rail-to-rail operation
  • Fast switching times
    tON 18 ns
    tOFF 12 ns
  • Typical power consumption < 0.01
  • TTL/CMOS-compatible

Product Details

The ADG701 / ADG702 are monolithic CMOS SPST switches. These switches are designed on an advanced submicron process that provides low power dissipation yet high switching speed, low on resistance, and low leakage currents. In addition, −3 dB bandwidths of greater than 200 MHz can be achieved. 

The ADG701 / ADG702 can operate from a single 1.8 V to 5.5 V supply, making it ideal for use in battery-powered instruments and with the new generation of DACs and ADCs from Analog Devices, Inc.

Figure 1 shows that with a logic input of 1, the switch of the ADG701 is closed and that of the ADG702 is open. Each switch conducts equally well in both directions when on.

The ADG701 / ADG702 are available in 5-lead SOT-23, 6-lead SOT-23, and 8-lead MSOP packages. 

PRODUCT HIGHLIGHTS

  1. 8 V to 5.5 V Single-Supply Operation. The ADG701 / ADG702 offer high performance, including low on resistance and fast switching times, and are fully specified and guaranteed with 3 V and 5 V supply rails.
  2. Very Low RON (3 Ω Maximum at 5 V, 5 Ω Maximum at 3 V). At 1.8 V operation, RON is typically 40 Ω over the temperature range.
  3. On Resistance Flatness RFLAT(ON) (1 Ω Maximum).
  4. −3 dB Bandwidth > 200 MHz.
  5. Low Power Dissipation. CMOS construction ensures low power dissipation.
  6. Fast tON/tOFF

APPLICATIONS

  • Battery-powered systems
  • Communications systems
  • Sample-and-hold systems
  • Audio signal routing
  • Video switching
  • Mechanical reed relay replacement 

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 (2)

Tools & Simulations

LTspice

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.

LTspice

Models for the following parts are available in LTspice:

ADG701

SPICE Models

Design Resources

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

Sample & Buy


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Evaluation Boards

Pricing displayed is based on 1-piece.

Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.

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.