ADG711

PRODUCTION

CMOS Low Voltage 2.5 Ω Quad SPST Switch

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Overview

  • 1.8 V to 5.5 V Single Supply
  • 2.5 O (Typ) On Resistance
  • Low On-Resistance Flatness
  • -3 dB Bandwidth >200 MHz
  • Rail-to-Rail Operation
  • 16-Lead TSSOP/SOIC packages
  • Fast Switching Times 
    tON 16 ns
    tOFF 10 ns
  • Typical Power Consumption (<0.01 µW )
  • TTL/CMOS Compatible

The ADG711 is a monolithic CMOS device containing four independently selectable switches. It is designed on an advanced submicron process that provides low power dissipation yet gives high switching speed, low on resistance, low leakage currents and high bandwidth.

They are designed to operate from a single 1.8 V to 5.5 V supply, making them ideal for use in battery-powered instruments and with the new generation of DACs and ADCs from Analog Devices, Inc. Fast switching times and high bandwidth make the parts suitable for switching USB 1.1 data signals and video signals.

The ADG711, ADG712, and ADG713 contain four independent single-pole/single-throw (SPST) switches. The ADG711 and ADG712 differ only in that the digital control logic is inverted. The ADG711 switches are turned on with a logic low on the appropriate control input, while a logic high is required to turn on the switches of the ADG712. The ADG713 contains two switches whose digital control logic is similar to the ADG711, while the logic is inverted on the other two switches.

Each switch conducts equally well in both directions when On. The ADG713 exhibits break-before-make switching action.

The ADG711 / ADG712 / ADG713 are available in 16-lead TSSOP and 16-lead SOIC packages.

PRODUCT HIGHLIGHTS

  1. 1.8 V to 5.5 V Single-Supply Operation.
    The ADG711, ADG712, and ADG713 offer high performance and are fully specified and guaranteed with 3 V and 5 V supply rails.
  2. Very Low RON (4.5 Ω maximum at 5 V, 8 Ω maximum at 3 V).
    At supply voltage of 1.8 V, RON is typically 35 Ω over the temperature range.
  3. Low On Resistance Flatness.
  4. −3 dB Bandwidth >200 MHz.
  5. Low Power Dissipation. CMOS construction ensures low power dissipation.
  6. Fast tON/tOFF.
  7. Break-Before-Make Switching.
    This prevents channel shorting when the switches are configured as a multiplexer (ADG713 only).
  8. 16-Lead TSSOP and 16-Lead SOIC Packages.

APPLICATIONS

  • USB 1.1 signal switching circuits
  • Cell phones
  • PDAs
  • Battery-powered systems
  • Communication systems
  • Sample hold systems
  • Audio signal routing
  • Video switching
  • Mechanical reed relay replacement

ADG711
CMOS Low Voltage 2.5 Ω Quad SPST Switch
ADG711 Functional Block Diagram
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Tools & Simulations

LTspice


Models for the following parts are available in LTspice:

  • ADG711

SPICE Model 1

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.


Evaluation Kits

eval board
EVAL-16TSSOP

Evaluation Board for 16 lead TSSOP Devices in the Switch/Mux Portfolio

Features and Benefits

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

Product Details

The EVAL-16TSSOPEBZ evaluation board evaluates 16-lead TSSOP devices in the Switches and Multiplexers Portfolio that are purchased separately. A clamp is supplied with the EVAL-16TSSOPEBZ to secure a 16-lead TSSOP device to the evaluation board without the need for soldering, making the board reusable for multiple devices.

A 16-lead TSSOP 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 K16 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.

EVAL-16TSSOP
Evaluation Board for 16 lead TSSOP Devices in the Switch/Mux Portfolio
EVAL-16TSSOPEBZ Image

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