DG2750DN1-T1-GE4

DG2750DN1-T1-GE4 is a low voltage dual SPDT analogue switch with negative swing audio capability. It is a bi-directional switch, and is capable of switching negative swing audio without the need for a coupling capacitor. With a single power supply, the audio signal can swing over the range from ((V+) - 5) to V+. Guaranteed to operate with 1.4V logic when V+ is in the range of 2.7V to 5.5V, this device will allow an easy interface with low voltage DSP or ASIC control logic. It is built on sub micron CMOS low voltage process technology, has very low quiescent current, and provides greater than 600mA latch-up protection, as tested per JESD78. It is used in applications such as cellular phones, portable media players, computer and game machine, handheld healthcare and instruments.

• 1.6V to 5.5V single power rail operation, low on-resistance
• Capable to switch negative swing audio without DC blocking capacitor
• 1.4V high logic, latch-up current is 600mA (JESD78)
• ESD (HBM): 8kV, reduced power consumption, reduce board space
• On-resistance is 1.3 ohm maximum at ((V+ = 2.7V, ±10%)
• Switch off leakage current is 250nA typical at (V+ = 2.7V, ±10%)
• Total harmonic distortion plus noise is -98dB typical at (f = 20Hz to 20KHz)
• 49MHz -3dB bandwidth at (V+ = 3V, RL = 50 ohm)
• Power supply current is 2μA maximum at ((V+ = 2.7V, ±10%)
• Operating temperature range from -40°C to +85°C, UTMQFN-10 package