Low-Voltage, Dual-Supply, SPDT Analog Switch with Enable

The MAX4564 is a low-voltage, dual-supply, single-pole/double-throw (SPDT) analog switch designed to operate from dual ±1.8V to ±6V or single +1.8V to +12V supplies. The low on-resistance (RON = 40Ω at ±5V) and low power consumption (5µW) make this part ideal for audio, video, and battery-powered applications. This switch offers low leakage currents (1nA max) and fast switching speeds (tON = 60ns and tOFF = 40ns at ±5V, max).

The MAX4564 is available in 8-pin SOT23 and µMAX® packages.

Applications

* Audio and Video Switching * Battery-Operated Systems * Communication Systems * Communications Circuits * Sample-and-Hold Circuits * Test Equipment

* 60Ω max (40Ω, typ) On-Resistance (RON)

* 3Ω max (0.75Ω, typ) RON Matching Between Channels

* 10Ω (max) RON Flatness

* Low Charge Injection: 3pC (typ)

* Low ±1nA Leakage Current at +25°C

* Fast Switching * tON = 60ns (max)

* tOFF = 40ns (max)

* Guaranteed Break-Before-Make Switching

* TTL/CMOS-Logic Compatible

* Low Crosstalk: -72dB (1MHz)

* High Off-Isolation: -77dB (1MHz)

* Bandwidth -3dB: > 450MHz (typ)

* Available in an 8-Pin SOT23 Package