DG419LDY-T1-E3 Integrated Circuits (ICs)

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DG419LDY-T1-E3 is a monolithic CMOS analog switch, multiplexer, and demultiplexer device. It is designed for low ON-resistance and flat switching characteristics. This device features three independent channels with low ON-resistance and can handle up to 2.0 V asymmetrical input/output signals.The DG419LDY-T1-E3 analog switch, multiplexers, and demultiplexers has a wide range of applications in the consumer, industrial, telecommunications, and medical fields.

This device has five logic levels - low (0V), ground (GND), 3V3, active low (ENL) and active high (ENH) – that allow it to be used in various applications. In a multiplexer application, the low and ground states are used to select the desired channel, while the 3V3 is used to activate the channel switch. When the ENH line is taken high, the selected channel is enabled, and when ENL is taken high, the selected channel is disabled. In a demultiplexer application, the two logic lines (ENH and ENL) are used to select the desired channel.

The DG419LDY-T1-E3 has a low static power dissipation of only 5 μW, making it ideal for use in portable applications where low power consumption is essential. The device also features low capacitance between its inputs and outputs, allowing it to achieve low propagation delays. In addition, it has an ESD (Electrostatic Discharge) rating of 2 KV, making it suitable for use in a wide range of environments.

The DG419LDY-T1-E3 is a versatile analog switch, multiplexer, and demultiplexer that offers low power consumption, low capacitance, and good ESD protection. It can be used in a wide range of applications, including control and monitoring of analog signals, 4 to 20mA and 0 to 10V converters, signal selection and conditioning, and circuit switching. In addition, the device’s flexibility, moderate price, and wide range of features make it an attractive option for designers of analog circuits.

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