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MAX4744ELB+TGC1 is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is INTEGRATED CIRCUIT. Review the specifications below when checking this part for your BOM.
Analog Switches - Special Purpose specifications for MAX4744ELB+TGC1
- Description：INTEGRATED CIRCUIT
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Applications：-
- Multiplexer/Demultiplexer Circuit：-
- Switch Circuit：-
- Number of Channels：-
- On-State Resistance (Max)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：-
- -3db Bandwidth：-
- Features：-
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：-
- Supplier Device Package：-
- Grade：-
Analog Switches - Special Purpose datasheet and documents for MAX4744ELB+TGC1
Analog Switches - Special Purpose Overview
The MAX4744ELB+TGC1 is a dual single-pole/double-throw (SPDT) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates from a single +1.8V to +5.5V supply and features negative signal capability, allowing signals as low as VCC - 5.5V to pass without distortion. The device includes internal shunt resistors on normally open and normally closed terminals to automatically discharge capacitance when not connected, reducing click-and-pop sounds in audio applications. It utilizes two digital control bits for independent switching and offers a typical on-resistance of 0.6Ω with a maximum channel-to-channel matching of 0.1Ω.
Analog Switches - Special Purpose Feature Summary
- Negative signal throughput capability down to VCC - 5.5V
- Internal shunt resistors reduce audible click-and-pop sounds
- Low on-resistance with high channel-to-channel matching
Analog Switches - Special Purpose Applications
- Speaker Switching
- Power Routing
- Cellular Phones
- MP3 Players
- PDAs and Other Handheld Devices
Analog Switches - Special Purpose Procurement Notes
Verify the specific ordering suffix ELB+TGC1 against official manufacturer documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with the required voltage levels and control logic before procurement. Confirm RoHS compliance status through the datasheet or component marking.
Analog Switches - Special Purpose Selection Notes
Select this component for low-voltage audio routing where minimal distortion and fast switching are critical. The dual SPDT configuration allows flexible signal path management. Consider the MAX4744H variants if power-supply sequencing protection or an enable input is required for system design.
Analog Switches - Special Purpose Part Context
This part belongs to the MAX4744/MAX4744H/MAX4745/MAX4745H/MAX4746H family of low-voltage, dual SPDT audio switches. These devices are designed for portable electronics requiring space-saving solutions and high-fidelity signal switching capabilities within a compact footprint.
Analog Switches - Special Purpose Replacement Considerations
Direct substitutes include MAX4744HELB+T, MAX4745ELB+T, and MAX4745HELB+T. Verify functional differences such as the presence of internal protection networks or enable inputs when selecting alternative parts from the same series.
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