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8-channel voltage converter with wide input range


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Overview of ADG3308BRUZ

The ADG3308BRUZ is a high-performance, CMOS, dual SPDT switch featuring low resistance and low power consumption. It is designed for use in a wide range of applications requiring precision signal switching and routing.


(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • GND: Ground
  • COM1: Common terminal for switch 1
  • NO1: Normally open terminal for switch 1
  • NC1: Normally closed terminal for switch 1
  • COM2: Common terminal for switch 2
  • NO2: Normally open terminal for switch 2
  • NC2: Normally closed terminal for switch 2
  • VCC: Positive power supply

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ADG3308BRUZ IC for a visual representation.

Key Features

  • Dual SPDT Switch: Provides two single-pole, double-throw switches for versatile signal routing.
  • Low On-Resistance: Offers low on-resistance to minimize signal attenuation and distortion.
  • Low Power Consumption: Features low power consumption for energy-efficient operation.
  • Wide Operating Voltage Range: Operates from a single +1.8V to +5.5V supply, suitable for various systems.
  • High Off Isolation: Ensures high off isolation between the switches for signal integrity.
  • Space-Saving Package: Available in a compact 10-lead MSOP package.

Note: For detailed technical specifications, please refer to the ADG3308BRUZ datasheet.


  • Signal Routing: Ideal for signal routing and switching applications in instrumentation and communication systems.
  • Data Acquisition: Suitable for use in data acquisition systems requiring precise signal switching capabilities.
  • Audio Systems: Used in audio signal routing applications for high-fidelity audio switching.


The ADG3308BRUZ is a dual SPDT switch designed to provide reliable and precise signal routing in various electronic systems. It offers low resistance and high performance for signal integrity.

Usage Guide

  • Power Supply: Connect VCC (Pin 8) to the supply voltage (1.8V to 5.5V).
  • Signal Connections: Route signals through the common (COM) and normally open (NO) terminals of the switches.

Frequently Asked Questions

Q: What is the on-resistance of the ADG3308BRUZ?
A: The ADG3308BRUZ features low on-resistance typically around a few ohms, ensuring minimal signal distortion.

Q: Can the ADG3308BRUZ handle both analog and digital signals?
A: Yes, the ADG3308BRUZ is suitable for both analog and digital signal switching applications, offering versatility in signal routing.


For similar functionalities, consider these alternatives to the ADG3308BRUZ:

  • ADG3304: A quad SPDT switch offering similar performance and features as the ADG3308BRUZ but with additional switch channels.
  • MAX4888: This IC from Maxim Integrated provides dual SPDT switch functionality with enhanced features for signal routing applications.


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Translation - Voltage Levels RoHS Details
Type Bidirectional Voltage Level Translator Logic Type Level Translator
Package / Case TSSOP-20 Supply Voltage - Max 5.5 V
Supply Voltage - Min 1.65 V Series ADG3308
Propagation Delay Time 5 ns Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Mounting Style SMD/SMT
Brand Analog Devices High Level Output Current - 20 uA
Low Level Output Current 20 uA Operating Supply Current 1 uA
Output Type 3-State Product Type Translation - Voltage Levels
Factory Pack Quantity 75 Subcategory Logic ICs
Unit Weight 0.002822 oz

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