DATASHEET
ISL54065
Negative Signal Swing, Sub-ohm, Dual SPDT with Click and Pop Elimination
Single Supply Switch with Enable Pin
The Intersil ISL54065 device is a low ON-resistance, low
voltage, bi-directional, dual single-pole/double-throw (SPDT)
analog switch. It is designed to operate from a single +1.8V to
+6.5V supply and pass signals that swing down to 6.5V below
the positive supply rail. Targeted applications include battery
powered equipment that benefit from low rON (0.56пЃ—пЂ©пЂ¬пЂ low
power consumption (8nA) and fast switching speeds
(tON = 55ns, tOFF = 18ns). The digital inputs are 1.8V
logic-compatible up to a +3V supply. The ISL54065 also
features integrated circuitry to eliminate click and pop noise to
an audio speaker.
The ISL54065 is offered in a small form factor package,
alleviating board space limitations. It is available in a tiny
12 Ld 2.2x1.4mm ВµTQFN. FN6583
Rev 2.00
November 3, 2009 Features Pb-Free (RoHS Compliant) Single Supply Operation . +1.8V to +6.5V Negative Signal Swing (Max 6.5V Below V+) Enable Pin to Disable All Switches Integrated Click and Pop Elimination Circuitry Click and Pop Circuitry Disable Pin ON-Resistance (rON)
-V+ = +4.5V 0.52пЃ—
-V+ = +4.3V 0.65пЃ—
-V+ = +2.7V . 0.9пЃ— …