High-Bandwidth, Quad DPDT Switches

The MAX4760/MAX4760A/MAX4761/MAX4761A (DPDT) analog switches operate from a single +1.8V to +5.5V supply. These switches feature a low 54pF (typ) capacitance for high-speed data switching applications.

The MAX4760/MAX4760A are quad double-pole/double-throw (DPDT) switches, and the MAX4761/MAX4761A are octal single-pole/double-throw (SPDT) switches. They have eight 2.0Ω (typ) on-resistance, low-capacitance switches to route audio and data signals. The MAX4760/MAX4760A have four logic inputs to control the switches in pairs. The MAX4761/MAX4761A have one logic control input and an enable input (active-low EN) to disable the switches.

The MAX4760/MAX4760A/MAX4761/MAX4761A are available in a small 36-pin (6mm x 6mm) TQFN and 36-bump (3mm x 3mm) chip-scale package (UCSP™).

Applications

* Audio-Signal Routing * Cell Phones * Notebook Computers * PDAs/Handheld Devices * USB Signal Switching

* USB 1.1 and USB 2.0 (Full Speed 12Mbps) Signal-Switching Compliant

* Data and Audio Signal Routing

* Low-Capacitance Data Switches

* Less than 0.2ns Skew

* -3dB Bandwidth: 150MHz (typ)

* 0.2Ω (typ) Channel-to-Channel Matching

* 0.8Ω (typ) On-Resistance Flatness

* Rail-to-Rail Signal Handling

* 0.03% (typ) THD

* +1.8V to +5.5V Supply Range

* Low Supply Current with 1.8V Logic Threshold (MAX4760A/MAX4761A)

* Tiny 36-Bump UCSP (3mm x 3mm)

* 36-Pin TQFN (6mm x 6mm)

* -40°C to +85°C Operating Temperature Range