ADG612

PRODUCTION

1 pC Charge Injection, 100 pA Leakage, CMOS, ±5 V/+5 V/+3 V, Quad SPST Switches

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Overview

  • 1 pC Charge Injection
  • ±2.7 V to ±5.5 V dual-supply operation
  • +2.7 V to +5.5 V single-supply operation
  • Automotive temperature range: −40°C to +125°C
  • 100 pA maximum at 25°C leakage currents
  • 85 Ω on resistance
  • Rail-to-rail switching operation
  • Fast switching times
  • 16-lead TSSOP and SOIC packages
  • Typical power consumption: <0.1 μW
  • TTL-/CMOS-compatible inputs

The ADG611 / ADG612 / ADG613 are monolithic CMOS devices containing four independently selectable switches. These switches offer ultralow charge injection of 1 pC over the full input signal range and typical leakage currents of 10 pA at 25°C.

The devices are fully specified for ±5 V, +5 V, and +3 V supplies. Each contains four independent single-pole, single-throw (SPST) switches. The ADG611 and ADG612 differ only in that the digital control logic is inverted. The ADG611 switches are turned on with a logic low on the appropriate control input, whereas a logic high is required to turn on the switches of the ADG612. The ADG613 contains two switches with digital control logic similar to that of the ADG611 and two switches in which the logic is inverted.

Each switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. The ADG613 exhibits break-before-make switching action. The ADG611 / ADG612 / ADG613 are available in a small, 16-lead TSSOP package, and the ADG611 is also available in a 16-lead SOIC package.

PRODUCT HIGHLIGHTS

  1. Ultralow charge injection (1 pC typically).
  2. Dual ±2.7 V to ±5.5 V or single +2.7 V to +5.5 V operation.
  3. Automotive temperature range: −40°C to +125°C.
  4. Small, 16-lead TSSOP and SOIC packages.

APPLICATIONS

  • Automatic test equipment
  • Data acquisition systems
  • Battery-powered systems
  • Communications systems
  • Sample-and-hold systems
  • Audio signal routing
  • Relay replacement
  • Avionics

ADG612
1 pC Charge Injection, 100 pA Leakage, CMOS, ±5 V/+5 V/+3 V, Quad SPST Switches
ADG611/ADG612/ADG613 Functional Block Diagram ADG611/ADG612/ADG613 Pin Configuration ADG611 Typical Application Diagram
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Tools & Simulations

LTspice


Models for the following parts are available in LTspice:

  • ADG612

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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