Quad SPDT Switch Data Sheet ADG333A FEATURES FUNCTIONAL BLOCK DIAGRAM 44 V supply maximum ratings S1A S4A V to V analog signal range SS DD D1 D4 Low on resistance (45 max) S4B S1B Low R (5 max) ON IN1 IN4 Low R match (4 max) ON ADG333A Low power dissipation IN2 IN3 Fast switching times S2B S3B t < 175 ns ON D2 D3 t < 145 ns OFF S2A S3A Low leakage currents (5 nA max) SWITCHES SHOWN FOR A LOGIC 1 INPUT Low charge injection (10 pC max) Break-before-make switching action Figure 1. APPLICATIONS Audio and video switching Battery-powered systems Test equipment Communication systems GENERAL DESCRIPTION PRODUCT HIGHLIGHTS The ADG333A is a monolithic complementary metal-oxide 1. Extended signal range. The ADG333A is fabricated on an 2 semiconductor (CMOS) device comprising four independently enhanced LC MOS process, giving an increased signal selectable single-pole, double-throw (SPDT) switches. It is range which extends to the supply rails. 2 designed on a linear compatible CMOS (LC MOS) process, 2. Low power dissipation. which provides low power dissipation yet achieves a high 3. Low R . ON switching speed and a low on resistance. 4. Single-supply operation. For applications in which the analog signal is unipolar, the ADG333A can be operated The on-resistance profile is very flat over the full analog input from a single rail power supply. The device is fully range, ensuring good linearity and low distortion when switching specified with a single 12 V supply. audio signals. High switching speed also makes the device suitable for video signal switching. CMOS construction ensures ultralow power dissipation, making the device ideally suited for portable, battery-powered instruments. When they are on, each switch conducts equally well in both directions and has an input signal range that extends to the power supplies. In the off condition, signal levels up to the supplies are blocked. All switches exhibit break-before-make switching action for use in multiplexer applications. Low charge inject is inherent in the design. Rev. B Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 19952016 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Technical Support www.analog.com Trademarks and registered trademarks are the property of their respective owners. 01212-001Data Sheet ADG333A TABLE OF CONTENTS Features .............................................................................................. 1 Terminology .......................................................................................6 Applications ....................................................................................... 1 Pin Configurations and Function Descriptions ............................7 Functional Block Diagram .............................................................. 1 Typical Performance Characteristics ..............................................8 General Description ......................................................................... 1 Test Circuits ..................................................................................... 10 Product Highlights ........................................................................... 1 Applications Information .............................................................. 11 Specifications ..................................................................................... 3 ADG333A Supply Voltages ....................................................... 11 Dual Supply ................................................................................... 3 Power Supply Sequencing ......................................................... 11 Single Supply ................................................................................. 4 Outline Dimensions ....................................................................... 12 Absolute Maximum Ratings ............................................................ 5 Ordering Guide .......................................................................... 13 ESD Caution .................................................................................. 5 REVISION HISTORY 6/2016Rev. A to Rev. B Changes to VDD Parameter, Table 2 ................................................ 4 Updated Outline Dimensions ....................................................... 12 Changes to Ordering Guide .......................................................... 13 3/2005Rev. 0 to Rev. A Updated Format .................................................................. Universal Changes to Specifications Section .................................................. 3 Updated Outline Dimensions ....................................................... 12 Changes to Ordering Guide .......................................................... 12 10/1995Revision 0: Initial Version Rev. B Page 2 of 13