ADG5434

Data Sheet FEATURES Latch-up proof Human body model (HBM) ESD rating: 8 kV Low on resistance (13.5 Ω) ±9 V to ±22 V dual-supply operation 9 V to 40 V single-supply operation 48 V supply maximum ratings Fully specified at ±15 V, ±20 V, +12 V, and +36 V VSS to VDD analog signal range APPLICATIONS Relay replacement Automatic test equipment Data acquisition Instrumentation Avionics Audio and video switching Communication systems GENERAL DESCRIPTION The ADG5433 and ADG5434 are monolithic industrial CMOS analog switches comprising three independently selectable single-pole, double-throw (SPDT) switches and four independently selectable SPDT switches, respectively. All channels exhibit break-before-make switching action that prevents momentary shorting when switching channels. An EN input on the ADG5433 (LFCSP and TSSOP packages) is used to enable or disable the device. When disabled, all channels are switched off. The ultralow on resistance and on-resistance flatness of these switches make them ideal solutions for data acquisition and gain switching applications, where low distortion is critical. High Voltage Latch-Up Proof, Triple/Quad SPDT Switches ADG5433/ADG5434 FUNCTIONAL BLOCK DIAGRAMS ADG5433 S1A D1 S1B S3B D3 S2B S3A D2 S2A LOGIC 09207-001 IN1 IN2 IN3 EN SWITCHES SHOWN FOR A LOGIC 1 INPUT. Figure 1. ADG5433 TSSOP and LFCSP_WQ ADG5434 S1A S4A D1 D4 S1B S4B S2B S3B D2 D3 S2A S3A LOGIC 09207-002 IN1 IN2 IN3 IN4 SWITCHES SHOWN FOR A LOGIC 1 INPUT. Figure 2. AD...