MAX4619CEE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4619CEE is a high-speed, low-voltage CMOS analog switch configured as three single-pole/double-throw (SPDT) channels. It operates on a single +2V to +5.5V supply and supports rail-to-rail analog signals. The device features fast switching times with a maximum turn-on time of 15ns and turn-off time of 10ns at +25°C. On-resistance is guaranteed at 10Ω max (+5V supply) and 20Ω max (+3V supply), with a channel match of 1Ω. Off-leakage current is 1nA at +25°C. Digital inputs are TTL/CMOS compatible. The C suffix indicates an operating temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Configured as three independent SPDT switches for signal routing
• TTL/CMOS logic compatible digital inputs for direct interfacing
• Low off-isolation and crosstalk characteristics for signal integrity
• Pin-compatible with industry-standard 74HC4053 multiplexers

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment requiring low power consumption
• Audio and video signal routing systems
• Low-voltage data-acquisition systems
• Communications circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific package code and tape/reel configuration when ordering. Confirm that the commercial temperature grade (C suffix) meets the operational requirements of the target environment. Ensure proper power-supply sequencing during installation to prevent latch-up or damage to the internal ESD protection diodes.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring three SPDT switches in a compact form factor. Verify that the system voltage falls within the +2V to +5.5V range. Consider the 10Ω on-resistance variation across temperature if precise signal attenuation is critical. Ensure the load capacitance does not exceed limits that would degrade switching speed.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4619 is part of the MAX4617/MAX4618/MAX4619 family of high-speed CMOS analog switches. While the MAX4617 provides eight channels and the MAX4618 provides two 4-channel multiplexers, the MAX4619 specifically offers three SPDT switches. All members share similar electrical characteristics and pinout compatibility with legacy 74HC series devices.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements include the MAX4583 and standard 74HC4053 ICs. Note that while pinouts match, electrical parameters such as on-resistance and leakage may differ significantly between these alternatives.