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Product Detailed Parameters
- Description：IC SW SPST-NOX4 95OHM 14DHVQFN
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：95Ohm
- Channel-to-Channel Matching (ΔRon)：3Ohm
- Voltage - Supply, Single (V+)：2V ~ 10V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：30ns, 20ns
- -3db Bandwidth：200MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：3.5pF
- Current - Leakage (IS(off)) (Max)：1µA
- Crosstalk：-60dB @ 1MHz
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：14-VFQFN Exposed Pad
- Supplier Device Package：14-DHVQFN (2.5x3)
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The Nexperia 74HC4066BQ,115 is a quad single-pole single-throw analog switch housed in a DHVQFN14 package (SOT762-1). It features four independent switches with active HIGH enable inputs. The device operates within a supply voltage range of 2.0 V to 10.0 V and supports an ambient temperature range from -40 °C to +125 °C. Key electrical characteristics include a typical ON resistance of 50 Ω at 4.5 V and up to 142 Ω maximum at higher voltages. Propagation delay reaches a maximum of 90 ns at 2.0 V, while turn-on time is specified at 150 ns maximum.
Feature Summary
- Quad configuration providing four independent SPST analog switching functions
- Active HIGH enable control for each individual channel
- Input clamp diodes allowing interface to voltages exceeding the supply rail
- ESD protection compliant with JEDEC standards for robust operation
Applications
- Signal routing in data acquisition systems
- Multiplexing sensor outputs
- Audio signal path switching
- Test and measurement equipment
Procurement Notes
Verify the ordering suffix ',115' corresponds to the specific tape-and-reel packaging format required for your assembly line. Confirm that the DHVQFN14 footprint matches your PCB design guidelines. Ensure the component meets the thermal requirements for your specific operating environment.
Selection Notes
Select this part when a low-voltage CMOS analog switch with multiple channels is needed. The HC logic family offers wide supply voltage compatibility compared to HCT variants. Consider the DHVQFN14 package size constraints and thermal dissipation capabilities relative to other available packages like SO14 or TSSOP14.
Part Context
This component belongs to the standard 74HC series of high-speed CMOS logic devices manufactured by Nexperia. It serves as a functional equivalent to industry-standard quad bilateral switches. The BQ suffix specifically denotes the DHVQFN14 leadless package variant designed for surface-mount applications requiring compact board space.
Replacement Considerations
Compatible alternatives include the 74HC4066D (SO14 package) and 74HC4066PW (TSSOP14 package) from the same manufacturer. Other manufacturers offer pin-compatible parts such as the CD74HC4066M. Verify package dimensions and electrical parameters before substitution.
