Diodes introduces New analog SPDT switches for signal multiplexing in audio products

     Diodes Incorporated introduces the single-pole double-throw analog switch, 74LVC1G3157, designed for the multiplexing of digital or analog signals. The low on-resistance of this switching solution ensures high integrity when routing audio signals, making it ideal for use in a wide range of advanced consumer electronics such as mobile phones, tablets and e-readers, as well as personal music players, handheld game consoles, satellite navigation and other audio devices.

     74LVC1G3157 device operating at 5V supply voltage with lower than 6? The on-state impedance can realize the routing of input audio signals, and even support low-power application routing output. With a typical off state leakage current of 20nA, it provides a high degree of isolation, allowing devices such as resistors or capacitors to switch in or out of the signal path for programmable filters or different gain configurations.

     The 74LVC1G3157 device is designed for use in the 1.65V to 5.5V supply voltage range and can handle signal amplitudes between VCC and ground. Its control inputs are up to 5.5V, regardless of VCC and control pins, and have hysteresis features for slower input rise and fall times. The compact X2-DFN1410 package takes up just 1.4 mm2 of board space, allowing designers to route multiple signals using multiple parts, and its 0.5mm lead spacing simplifies board assembly. The device is also available in a SOT363 package.