Описание
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 VCC
- 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)
- Can be Powered by GPIO
- High-Impedance Mode when VCC Not Applied
- ±15kV Human Body Model
- ±10kV IEC 61000-4-2 Air Gap
- ±8kV IEC 61000-4-2 Contact
- ±15kV Human Body Model
- Break-Before-Make Operation
- 9-Bump WLP (1.2mm x 1.2mm) Package
- -40°C to +85°C Operating Temperature Range
