Datasheet Specifications
- Part number
- AS1747
- Manufacturer
- austriamicrosystems AG
- File Size
- 445.55 KB
- Datasheet
- AS1747_austriamicrosystemsAG.pdf
- Description
- Low-Voltage Dual SPDT Audio Clickless Switch
Description
Da t as heet AS1747 L o w - Vo l ta g e , D u a l S P D T, A u d i o C l i c k l e s s S w i t c h w i t h N e g a t i v e R a i l C a pa b i l i t y .
Features
* ! 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 +1.8V to 5.5V Supply Voltage -90dB Crosstalk (100kHz) -65dB Off-Isolation (100kHz) Available in 10-pin TDFN 3x3 Packages ! ! ! !Applications
* The device is ideal for cell phones, PDAs and hand-held devices, notebook computers and MP3 players. Figure 1. AS1747 - Typical Operating Circuit Out+ Audio Source 1 Out- NC1 COM1 NO1 IN1 Input Select 8Ω Speaker AS1747 NC2 IN2 Out+ Audio Source 2 OutNO2 COM2 www. austriamicrosystems. com RevAS1747 Distributors
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