The ADG5436 is a monolithic CMOS device containing twoindependently selectable single-pole/double-throw (SPDT)switches. An EN input on the LFCSP package enables or disablesthe device. When disabled, all channels switch off. Each switch conducts equally well in both directions when on and has aninput signal range that extends to the supplies. In the off condition,signal levels up to the supplies are blocked. Both switches exhibitbreak-before-make switching action for use in multiplexerapplications.

The on-resistance profile is very flat over the full analog input range, ensuring excellent linearity and low distortion when switching audio signals.

Product Highlights

1. Trench isolation guards against latch-up. A dielectric trench separates the P and N channel transistors thereby preventing latch-up even under severe overvoltage conditions.
2. Low R_ON.
3. Dual-supply operation. For applications where the analog signal is bipolar, the ADG5436 can be operated from dual supplies up to ±22 V.
4. Single-supply operation. For applications where the analog signal is unipolar, the ADG5436 can be operated from a single-rail power supply up to 40 V.
5. 3 V logic compatible digital inputs: V_INH = 2.0 V, V_INL = 0.8 V.
6. No V_L logic power supply required.

Applications

• Relay replacement
• Automatic test equipment Data acquisition
• Instrumentation
• Avionics Audio and video switching
• Communication systems

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.