STG3482QTR STMicroelectronics

STG3482 Low voltage dual SP4T switch Features Ultra low power dissipation: I =0.1 A (max.) at T =25C CC A Low ON resistance: R =4.6 (T = 25 C) at V =4.3V ON A CC R = 5.8 (T = 25 C) at V =3.0 V ON A CC Wide operating voltage range: V (Opr) = 1.65 to 4.3 V single supply QFN16L (2.6 x 1.8 mm) CC 4.3 V tolerant and 1.8 V compatible threshold on digital control input at V = 2.3 to 3.0 V CC Description Typical bandwidth (-3dB) at 300 MHz on all channels The STG3482 is a high-speed CMOS low voltage dual analog SP4T (single pole four throw) switch Latch-up performance exceeds 300 mA per or 4:1 multiplexer/demultiplexer switch fabricated JESD 78, Class II 2 in silicon gate C MOS technology. It is designed ESD performance exceeds JESD22 to operate from 1.65 to 4.3 V, making this device 2000-V Human body model (A114-A) ideal for portable applications. By controlling the SEL1 and SEL2, one of the independent channels will be connected to the common channel. An /OE pin is also available in this device to disconnect all the switches. Additional key features are fast switching speed, break-before-make delay time and ultra low power consumption. All inputs and outputs are equipped with protection circuits against static discharge, giving them ESD immunity and transient excess voltage. Table 1. Device summary Order code Package Packaging STG3482QTR QFN16L (2.6 x 1.8 mm) Tape and reel November 2007 Rev 2 1/14 www.st.com 14Contents STG3482 Contents 1 Pin settings 3 1.1 Pin description 3 2 Device summary 4 3 Maximum rating . 5 3.1 Recommended operating conditions . 5 4 Electrical characteristics . 6 5 Package mechanical data 10 6 Revision history . 13 2/14