EVALUATION KIT AVAILABLE MAX14589E/MAX14594E High-Density, 5V Capable DPDT Analog Switches General Description Benefits and Features The MAX14589E/MAX14594E high-density, double-pole/ S Distortion-Free Beyond-the-Rails Signaling double-throw (DPDT) analog switches feature Beyond- Negative Audio and Video Signal Capable the-Rails capability that allows signals from -5.5V to -5.5V to +5.5V Analog Signal Range +5.5V to pass without distortion even when the power Independent from V CCEN supply is below the signal range. The low R resistance On-Resistance 0.2I (typ) ON (0.2I) makes the devices ideal for low-distortion switch- +1.6V to +5.5V Single-Supply Range ing, such as audio. Click-and-Pop Suppression The MAX14594E has internal shunt switches that S Smooth Switch Transition discharge the audio amplifier AC-coupling capacitance Break-Before-Make Operation at the normally open (NO1 and NO2) terminals. This S Low Supply Current 30A (typ) at 1.6V feature reduces click-and-pop sounds that occur when Can be Powered by a GPIO switching audio signals between precharged points. High-Impedance Mode When V Not Applied CCEN The switches are fully specified to operate from a single S ESD Protection on COM +1.6V to +5.5V power supply. Because of the low supply 15kV Human Body Model current requirement, V can be provided by a GPIO. CCEN 10kV IEC 61000-4-2 Air Gap When the power is not applied, switches go to a high- 8kV IEC 61000-4-2 Contact impedance mode and all analog signal ports can with- S ESD Protection on NC and NO stand signals within the analog signal range. The devices 15kV Human Body Model control the switches with a control bit, CB. S Small Board Space The MAX14589E/MAX14594E are available in a 1.2mm 9-Bump WLP (1.2mm x 1.2mm) Package x 1.2mm, 0.4mm pitch, 9-bump wafer-level package S -40NC to +85NC Operating Temperature Range (WLP), and operate over the -40NC to +85NC extended temperature range. Applications Ordering Information/Selector Guide appears at end of data sheet. Smartphones Tablets For related parts and recommended products to use with this part, Portable Audio/Video Equipment refer to www.maximintegrated.com/MAX14589E.related. Portable Navigation Devices Beyond-the-Rails is a trademark of Maxim Integrated Products, Inc. For pricing, delivery, and ordering information, please contact Maxim Direct at 19-6389 Rev 2 7/14 1-888-629-4642, or visit Maxim Integrateds website at www.maximintegrated.com.MAX14589E/MAX14594E High-Density, 5V Capable DPDT Analog Switches Typical Application Circuits/Functional Diagrams V CCEN 0.1F V CCEN MAX14594E NC1 DirectDrive COM1 AUDIO NC2 AMPLIFIER AUDIO CONNECTOR COM2 NO1 AUDIO AMPLIFIER NO2 GND CB DirectDrive IS A REGISTERED TRADEMARK OF MAXIM INTEGRATED PRODUCTS, INC. V CCEN 0.1F BB GPIO V CCEN MAX14589E NC1 COM1 VIDEO NC2 AUDIO CONNECTOR COM2 NO1 AUDIO NO2 AMPLIFIER GND CB MUIC Maxim Integrated 2