AS1747 switch equivalent, low-voltage dual spdt audio clickless switch.
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Distortion -Free Negative Signal Throughput Down to VCC - 5.5V Low On-Resistance (RON) 0.4Ω at +2.7V Supply 0.25Ω On-Resistance Flatness 0.03Ω On-Resistance Matching +.
The device is ideal for cell phones, PDAs and hand-held devices, notebook computers and MP3 players.
Figure 1. AS1747 -.
The SPDT (single-pole/double-throw) switch AS1747 allows signals below ground to pass through without distortion. This analog switch is ideal for switching audio signals, due to the supply voltage from +1.8V to +5.5V and the low 0.4Ω on-resistance. T.
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