Analog Switch Single DPDT 9-Pin WLP T/R

The MAX14689 ultra-small, low-on-resistance (RON) double-pole/double-throw (DPDT) analog switches feature Beyond-the-Rails capability that allows signals from -5.5V to +5.5V to pass without distortion, even when the power supply is below the signal range. The low on-resistance (0.25O) also makes the device ideal for low-distortion switching applications, such as audio or video. The MAX14689 is fully specified to operate from a single +1.6V to +5.5V power supply. Because of the low supply current requirement, VCC can be provided by a GPIO. When power is not applied, the switches go to a high-impedance mode and all analog signal ports can withstand signals from -5.5V to +5.5V. The switch is controlled with a single control bit, CB. The MAX14689 is available in a 1.2mm x 1.2mm, 0.4mm pitch, 9-bump wafer-level package (WLP), and operate over the -40°C to +85°C extended temperature range.

• Distortion-Free Beyond-the-Rails Signaling
  • Negative Voltage Audio and Video Signal Capable
  • -5.5V to +5.5V Analog Signal Range Independent from V_CC
  • On-Resistance 0.25O (typ)
  • +1.6V to +5.5V Single-Supply Range
  • Total Harmonic Distortion Plus Noise 0.001% (typ)
  • On-Resistance Flatness 0.001O (typ)

Low Supply Current 40µA (typ) at 1.6V

• Can be Powered by GPIO
• High-Impedance Mode when V_CC Not Applied

ESD Protection on COM_

• ±15kV Human Body Model
• ±10kV IEC 61000-4-2 Air Gap
• ±8kV IEC 61000-4-2 Contact

ESD Protection on NC_ and NO_

• ±15kV Human Body Model

Design Flexibility

• Break-Before-Make Operation
• 9-Bump WLP (1.2mm x 1.2mm) Package
• -40°C to +85°C Operating Temperature Range