STG3699B Low voltage 0.5 max, quad SPDT switch with break-before-make feature Features High speed: t = 1.5 ns (typ.) at V = 3.0 V PD CC t = 1.5 ns (typ.) at V = 2.3 V PD CC Ultra low power dissipation: I =0.2 A (max.) at T =85C CC A Low ON resistance V =0V: IN R =0.50 (max. T = 25C) at ON A V =4.3 V QFN16L (2.6 x 1.8 mm) CC R =0.55 (max. T = 25C) at ON A V =3.0 V CC R =0.55 (max. T = 25C) at ON A It offers very low ON resistance (R <0.5 ) at V =2.7 V ON CC V = 3.0 V. The nIN inputs are provided to CC Wide operating voltage range: control the independent channel switches nS1 V (OPR) = 1.65 to 4.3 V single supply CC and nS2. The switches nS1 are ON (connected to 4.3 V tolerant and 1.8 V compatible thresholds common ports Dn) when the nIN input is held high on digital control input at V = 2.3 to 3.0 V and OFF (state of high impedance exists between CC the two ports) when nIN is held low. The switches Latch-up performance exceed 300 mA nS2 are ON (connected to common ports Dn) (JESD 17) when the nIN input is held low and OFF (state of ESD performance (analog chan. vs. GND): high impedance exists between the two ports) HBM > 2 kV (MIL STD 883 method 3015) when IN is held high. Additional key features are fast switching speed, break-before-make delay Description time and ultra low power consumption. All inputs and outputs are equipped with protection circuits The STG3699B is a high-speed CMOS low against static discharge, giving them ESD and voltage quad analog SPDT (single-pole double- excess transient voltage immunity. throw) switch or 2:1 multiplexer/demultiplexer 2 The STG3699B is available in the commercial switch fabricated using silicon gate C MOS temperature range of -40to125C in a QFN16L, technology. Designed to operate from 1.65 to 2.6 x 1.8 mm package. 4.3 V, this device is ideal for portable applications. Table 1. Device summary Order code Temperature range Package Packaging STG3699BVTR 40 to 125C QFN16L (2.6 x 1.8 mm) Tape and reel September 2007 Rev 6 1/18 www.st.com 18Contents STG3699B Contents 1 Summary description 3 1.1 Pin connection 3 2 Maximum rating . 5 3 DC and AC parameters . 6 4 Typical application 9 5 Test circuit 10 6 Waveforms 11 7 Package mechanical data 14 8 Revision history . 17 2/18