STG3699B

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Low voltage 0.5 Ω max, quad SPDT switch with break-before-make feature

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製品概要

概要

The STG3699B is a high-speed CMOS low voltage quad analog SPDT (Single-Pole/Double Throw) switch or 2:1 multiplexer/demultiplexer switch fabricated in silicon gate C2MOS technology. It is designed to operate from 1.65V to 4.3V, making this device ideal for portable applications.

It offers very low ON-Resistance (RON) (<0.5Ω) at VCC=3.0V. The nIN inputs are provided to control independent channel switches nS1 and nS2. The switches nS1 are ON (connected to common ports Dn) when the nIN input is held high and OFF (state of high impendance exists between the two ports) when nIN is held low. The switches nS2 are ON (connected to common ports Dn) when the nIN input is held low and OFF (state of high impendance exists between the two ports) when IN is held high. 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 and excess transient voltage immunity.

The STG3699B is available in the commercial temperature range -40 to 125˚C in QFN16L 2.6x1.8mm package.

  • 特徴

    • ESD performance (analog chan. Vs. GND): HBM > 2kV (MIL STD 883 method 3015)
    • Latch-up performance exceed 300mA (JESD 17)
    • High speed:\t\ttPD = 1.5ns (Typ.) at VCC = 3.0V\t\ttPD = 1.5ns (Typ.) at VCC = 2.3V\t\t
    • Low ON resistance VIN=0V:\t\tRON = 0.50Ω(Max. TA = 25˚C)at VCC=4.3V\t\tRON = 0.55Ω(Max. TA = 25˚C)at VCC=3.0V\t\tRON = 0.55Ω(Max. TA = 25˚C)at VCC=2.7V\t\t
    • Ultra low power dissipation:\t\tICC = 0.2μA (Max.) at TA = 85˚C\t\t
    • 4.3V Tolerant and1.8V compatible thresholds on digital control input at VCC = 2.3 to 3.0V
    • Wide operanding voltage range:\t\tVCC(OPR) = 1.65V to 4.3V Single supply\t\t

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