High Voltage Latch-Up Proof, Dual SPDT Switches Data Sheet ADG5236 FEATURES FUNCTIONAL BLOCK DIAGRAMS Latch-up immune under all circumstances ADG5236 S1A 2.5 pF off source capacitance D1 12 pF off drain capacitance S1B 0.6 pC charge injection Low leakage: 0.4 nA maximum at 85C IN1 9 V to 22 V dual-supply operation IN2 9 V to 40 V single-supply operation 48 V supply maximum ratings S2A Fully specified at 15 V, 20 V, +12 V, and +36 V D2 V to V analog signal range SS DD S2B APPLICATIONS SWITCHES SHOWN FOR A LOGIC 1 INPUT. High voltage signal routing Automatic test equipment Figure 1. TSSOP Package Analog front-end circuits Precision data acquisition ADG5236 Industrial instrumentation S1A S2A Amplifier gain select D1 D2 Relay replacement S1B S2B LOGIC IN1 IN2 EN SWITCHES SHOWN FOR A LOGIC 1 INPUT. Figure 2. LFCSP Package GENERAL DESCRIPTION PRODUCT HIGHLIGHTS The ADG5236 is a monolithic CMOS device containing two 1. Trench Isolation Guards Against Latch-Up. independently selectable single-pole/double throw (SPDT) A dielectric trench separates the P and N channel switches. An EN input on the LFCSP package enables or transistors thereby preventing latch-up even under severe disables the device. When disabled, all channels switch off. Each overvoltage conditions. switch conducts equally well in both directions when on and 2. Ultralow Capacitance and <1 pC Charge Injection. has an input signal range that extends to the supplies. In the off 3. Dual-Supply Operation. condition, signal levels up to the supplies are blocked. Both For applications where the analog signal is bipolar, the switches exhibit break-before-make switching action for use in ADG5236 can be operated from dual supplies up to 22 V. multiplexer applications. 4. Single-Supply Operation. For applications where the analog signal is unipolar, the The ultralow capacitance and charge injection of these switches ADG5236 can be operated from a single rail power supply make them ideal solutions for data acquisition and sample-and- up to 40 V. hold applications, where low glitch and fast settling are required. 5. 3 V Logic-Compatible Digital Inputs. Fast switching speed together with high signal bandwidth make V = 2.0 V, V = 0.8 V. INH INL the device suitable for video signal switching. 6. No VL Logic Power Supply Required. 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 20112013 Analog Devices, Inc. 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Technical Support www.analog.com 09769-001 09769-002ADG5236 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Absolute Maximum Ratings ............................................................8 Applications ....................................................................................... 1 ESD Caution...................................................................................8 Functional Block Diagrams ............................................................. 1 Pin Configurations and Function Descriptions ............................9 General Description ......................................................................... 1 Truth Tables for Switches .............................................................9 Product Highlights ........................................................................... 1 Typical Performance Characteristics ........................................... 10 Revision History ............................................................................... 2 Test Circuits ..................................................................................... 14 Specifications ..................................................................................... 3 Terminology .................................................................................... 16 15 V Dual Supply ....................................................................... 3 Trench Isolation .............................................................................. 17 20 V Dual Supply ....................................................................... 4 Applications Information .............................................................. 18 12 V Single Supply ........................................................................ 5 Outline Dimensions ....................................................................... 19 36 V Single Supply ........................................................................ 6 Ordering Guide .......................................................................... 19 Continuous Current per Channel, Sx or Dx ............................. 7 REVISION HISTORY 11/13Rev. A to Rev. B Changes to Features and Applications Sections ........................... 1 Changes to Figure 23 ...................................................................... 13 4/12Rev. 0 to Rev. A Updated Outline Dimensions ....................................................... 19 Changes to Ordering Guide .......................................................... 19 7/11Revision 0: Initial Version Rev. B Page 2 of 20