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ISL54205AIRZ is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists Intersil. Its product description is SPDT, 2 FUNC, 1 CHANNEL, CMOS. Review the specifications below when checking this part for your BOM.
Analog Switches - Special Purpose specifications for ISL54205AIRZ
- Description：SPDT, 2 FUNC, 1 CHANNEL, CMOS
- Series：-
- Mfr：Intersil
- Package：Tube
- Applications：Audio, USB
- Multiplexer/Demultiplexer Circuit：2:01
- Switch Circuit：SPDT
- Number of Channels：2
- On-State Resistance (Max)：4Ohm (Audio), 5Ohm (USB)
- Voltage - Supply, Single (V+)：2.7V ~ 3.6V
- Voltage - Supply, Dual (V±)：-
- -3db Bandwidth：630MHz
- Features：Break-Before-Make, USB 2.0
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-VFDFN Exposed Pad
- Supplier Device Package：10-TDFN (3x3)
- Grade：-
- Qualification：-
Analog Switches - Special Purpose datasheet and documents for ISL54205AIRZ
Analog Switches - Special Purpose Overview
The ISL54205AIRZ is a dual-channel analog switch IC designed for MP3 and USB 2.0 high-speed applications, manufactured by Renesas Electronics Corporation under the Intersil brand. It operates on a single supply voltage ranging from 2.7V to 3.6V. The device features a 10-TDFN (3x3) package with a bare pad. Key electrical parameters include a -3dB bandwidth of 630MHz, a maximum on-resistance of 4 ohms for audio signals and 5 ohms for USB signals, and an operating temperature range of -40°C to 85°C. It supports SPDT switching configuration.
Analog Switches - Special Purpose Feature Summary
- Supports negative signal handling capabilities suitable for audio and data lines
- Complies with USB 2.0 specifications for high-speed data transmission
- Features break-before-make switching action to prevent signal glitches
Analog Switches - Special Purpose Applications
- MP3 player audio signal routing
- USB 2.0 high-speed data line switching
- Portable electronic devices requiring low-voltage operation
Analog Switches - Special Purpose Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels due to end-of-life status. Confirm RoHS3 compliance and moisture sensitivity level (MSL 2) requirements for surface mount assembly processes. Check for valid date codes and packaging integrity upon receipt to ensure reliability in final assembly.
Analog Switches - Special Purpose Selection Notes
Select this component when designing circuits requiring dual-channel switching for both audio and USB 2.0 interfaces within a 3.6V maximum supply constraint. Ensure the PCB layout accommodates the 10-TDFN package dimensions and thermal pad requirements. Consider the 4-ohm audio on-resistance impact on signal attenuation for sensitive audio paths.
Analog Switches - Special Purpose Part Context
This part belongs to the ISL54205A series of high-speed analog switches. It is functionally related to other models like the ISL54205B and ISL54206, which share similar MP3/USB 2.0 application profiles but may differ in specific electrical characteristics or pin configurations. The product line emphasizes compact packaging for portable electronics.
Analog Switches - Special Purpose Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. As the component is marked as discontinued, engineers should consult official Renesas/Electronics Corporation resources for qualified replacement recommendations or design-in alternatives.
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