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MAX4680CWE 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 SW SPST-NCX2 1.25OHM 16SOIC. Review the specifications below when checking this part for your BOM.
Analog Switches, Multiplexers, Demultiplexers specifications for MAX4680CWE
- Description：IC SW SPST-NCX2 1.25OHM 16SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube,Tube
- Switch Circuit：SPST - NC
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：1.25Ohm
- Channel-to-Channel Matching (ΔRon)：90mOhm
- Voltage - Supply, Single (V+)：4.5V ~ 36V
- Voltage - Supply, Dual (V±)：±4.5V ~ 20V
- Switch Time (Ton, Toff) (Max)：275ns, 175ns
- -3db Bandwidth：-
- Charge Injection：55pC
- Channel Capacitance (CS(off), CD(off))：115pF, 115pF
- Current - Leakage (IS(off)) (Max)：500pA
- Crosstalk：-65dB @ 1MHz
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：16-SOIC
- Number of Circuits：2
Analog Switches, Multiplexers, Demultiplexers datasheet and documents for MAX4680CWE
Analog Switches, Multiplexers, Demultiplexers Overview
The MAX4680CWE is a dual SPST CMOS analog switch in a 16-pin Wide SO package. It features a maximum on-resistance of 1.25Ω with guaranteed matching of 0.3Ω and flatness of 0.3Ω over the signal range. The device supports +4.5V to +36V single-supply or ±4.5V to ±20V dual-supply operation, with TTL/CMOS-compatible logic inputs. Electrical characteristics include a maximum off-leakage current of 5nA at +85°C, turn-on time up to 275ns, and turn-off time up to 175ns under dual supply conditions. Operating temperature range is 0°C to +70°C.
Analog Switches, Multiplexers, Demultiplexers Feature Summary
- Low on-resistance with guaranteed channel-to-channel matching and flatness across the specified signal range
- Rail-to-Rail analog signal handling capability for full voltage swing utilization
- TTL/CMOS-compatible control inputs ensuring logic compatibility across the entire supply voltage range
Analog Switches, Multiplexers, Demultiplexers Applications
- Reed relay replacement
- Data acquisition systems
- Test equipment
- Sample-and-hold circuits
- Communication systems
Analog Switches, Multiplexers, Demultiplexers Procurement Notes
Verify the specific suffix 'CWE' corresponds to the 0°C to +70°C industrial temperature grade and the 16-Wide SOIC package configuration. Confirm that the component meets RoHS compliance standards as indicated by the '+' designation in the part number. Ensure sourcing channels provide original manufacturer documentation to validate authenticity and traceability.
Analog Switches, Multiplexers, Demultiplexers Selection Notes
Select this component when low distortion and high linearity are required due to its matched on-resistance characteristics. Consider the MAX4690 if normally open switching is needed instead of normally closed. Verify that the power supply rails fall within the specified single or dual supply ranges to ensure proper logic threshold compatibility and signal integrity.
Analog Switches, Multiplexers, Demultiplexers Part Context
The MAX4680 belongs to the MAX4680/MAX4690/MAX4700 family of dual analog switches manufactured by Analog Devices (Maxim Integrated). These devices are designed to replace mechanical relays in applications requiring current switching, offering reduced board space and higher reliability. The family shares similar electrical performance but differs in switch contact configuration.
Analog Switches, Multiplexers, Demultiplexers Replacement Considerations
MAX4690CWE: Dual SPST Normally Open switch.
Analog Switches, Multiplexers, Demultiplexers FAQ
What is the difference between the MAX4680 and MAX4690?
The MAX4680 contains two Normally Closed (NC) switches, whereas the MAX4690 contains two Normally Open (NO) switches.
How does the logic supply pin function?
The separate VL pin guarantees TTL/CMOS-logic compatibility while the device operates across the entire specified analog supply voltage range.
What is the maximum continuous current rating?
Each switch can handle a continuous current of ±200mA through the COM, NO, or NC terminals.
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