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MAX4685EUB is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC SWITCH SPDTX2 800MOHM 10UMAX. Review the specifications below when checking this part for your BOM.
Analog Switches, Multiplexers, Demultiplexers specifications for MAX4685EUB
- Description：IC SWITCH SPDTX2 800MOHM 10UMAX
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：800mOhm
- Channel-to-Channel Matching (ΔRon)：60mOhm
- Voltage - Supply, Single (V+)：1.8V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：50ns, 30ns
- -3db Bandwidth：-
- Charge Injection：200pC
- Channel Capacitance (CS(off), CD(off))：84pF, 37pF
- Current - Leakage (IS(off)) (Max)：1nA
- Crosstalk：-68dB @ 100kHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：10-uMAX/uSOP
- Number of Circuits：2
Analog Switches, Multiplexers, Demultiplexers datasheet and documents for MAX4685EUB
Analog Switches, Multiplexers, Demultiplexers Overview
The MAX4685EUB+T 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 a maximum on-resistance of 0.8Ω for both normally open and normally closed switches at a +2.7V supply. The device provides rail-to-rail signal handling, 1.8V logic compatibility, and low crosstalk of -68dB at 100kHz. It is housed in a 10-pin μMAX package with an operating temperature range of -40°C to +85°C.
Analog Switches, Multiplexers, Demultiplexers Feature Summary
- Dual SPDT configuration with break-before-make switching action
- Low on-resistance of 0.8Ω maximum for both NO and NC switches
- Rail-to-rail signal handling capability over the entire supply voltage range
- 1.8V logic-compatible digital control inputs
Analog Switches, Multiplexers, Demultiplexers Applications
- Speaker headset switching
- MP3 players
- Power routing
- Battery-operated equipment
- Audio and video signal routing
Analog Switches, Multiplexers, Demultiplexers Procurement Notes
Verify the specific ordering suffix against official documentation to confirm package type and RoHS compliance status. Ensure that the procurement channel sources directly from authorized distributors or the manufacturer to guarantee component authenticity and traceability. Cross-reference the part number with the latest datasheet revision to confirm availability and any potential design changes.
Analog Switches, Multiplexers, Demultiplexers Selection Notes
Select the MAX4685EUB+T when symmetrical on-resistance is required for both normally open and normally closed paths. This component is suitable for applications requiring low-voltage operation down to 1.8V and fast switching speeds. Consider the 10-pin μMAX package constraints regarding board space and thermal dissipation requirements during the design phase.
Analog Switches, Multiplexers, Demultiplexers Part Context
The MAX4685EUB+T belongs to the MAX4684/MAX4685 family of low on-resistance, low-voltage analog switches. While the MAX4684 offers asymmetrical on-resistance values, the MAX4685 provides identical 0.8Ω maximum on-resistance for both switch paths. Both variants share similar dynamic characteristics and are designed for portable electronic applications requiring efficient power management.
Analog Switches, Multiplexers, Demultiplexers Replacement Considerations
The MAX4684EUB+T serves as a functional alternative within the same series, though it exhibits asymmetrical on-resistance characteristics between its normally open and normally closed switches. Designers must evaluate whether the specific resistance matching requirements of their application can accommodate this difference before substituting the components.
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