ADG702

PRODUCTION

CMOS Low Voltage 2 Ω SPST Switch

Viewing:

Overview

  • 1.8 V to 5.5 V Single Supply
  • 2O (Typ) On Resistance
  • Low On-Resistance Flatness
  • -3 dB Bandwidth >200 MHz
  • Rail-to-Rail Operation
  • Tiny 6-Lead SOT23 and 8-Lead µSOIC packages
  • Fast Switching Times
    tON 18 ns
    tOFF12 ns
  • Typical Power Consumption
  • (<0.01 µW)
  • TTL/CMOS Compatible

The ADG702 is a monolithic CMOS SPST switch. It is designed on an advanced submicron process that provides low power dissipation yet high switching speed, low on resistance, low leakage currents and -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 Analog Devices' new generation of DACs and ADCs.

ADG702 Functional Block Diagram 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 ADG702 are available in 5-lead SOT-23, 6-lead SOT-23, and 8-lead MSOP packages.

PRODUCT HIGHLIGHTS

  1. 1.8 V to 5.5 V Single-Supply Operation. 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

ADG702
CMOS Low Voltage 2 Ω SPST Switch
ADG702 Functional Block Diagram ADG701 Pin Configuration
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Learn More
Add to myAnalog

Add media to the Resources section of myAnalog, to an existing project or to a new project.

Create New Project

Software Resources

Can't find the software or driver you need?

Request a Driver/Software

Tools & Simulations

LTspice


Models for the following parts are available in LTspice:

  • ADG702

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-6SOT23

Evaluation Board for 6 lead SOT23 Devices in the Switches/Multiplexers Portfolio

Features and Benefits

  • 6 lead SOT-23 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 prototypin

Product Details

The EVAL-6SOT23EBZ evaluation board evaluates 6-lead SOT-23 devices in the Switches and Multiplexers Portfolio that are purchased separately. A clamp is supplied with the EVAL-6SOT23EBZ to secure a 6-lead SOT-23 device to the evaluation board without the need for soldering, making the board reusable for multiple devices.

A 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 user guide UG- 948 when using the evaluation board.

eval board
EVAL-8MSOP

Evaluation Board for 8 lead MSOP Devices in the Switch/Mux Portfolio

Features and Benefits

  • 8 lead MSOP 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-8MSOPEBZ is the evaluation board for the 8 lead MSOP devices in the switch/mux portfolio which are to be purchased separately. A clamp is supplied with the board so that the device can be secured to the board without the need for soldering. This makes the board reusable for multiple devices.


The device can be clamped or soldered to the center of the evaluation board. Each pin of the device is broke out to a link that can be set to either VDD or GND and a wire screw terminal is provided to supply VDD and GND.  SMB connectors are on the board allow for additional external signals to be supplied to the device. In addition, there is space at the top of the board available for prototyping.


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

EVAL-6SOT23
Evaluation Board for 6 lead SOT23 Devices in the Switches/Multiplexers Portfolio
EVAL-6SOT23EBZ Image
EVAL-8MSOP
Evaluation Board for 8 lead MSOP Devices in the Switch/Mux Portfolio
EVAL-8MSOPEBZ

Reference Designs

4-Channel Thermocouple and RTD Circuit
CN0287 Circuits from the lab

Isolated 4-Channel, Thermocouple/RTD Temperature Measurement System with 0.5°C Accuracy

Features and Benefits

  • 4-Channel Thermocouple/RTD Measurements
  • Fully Isolated
  • Input Protection
CN0287
Isolated 4-Channel, Thermocouple/RTD Temperature Measurement System with 0.5°C Accuracy
4-Channel Thermocouple and RTD Circuit

Latest Discussions

Recently Viewed