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Product Detailed Parameters
- Description：IC MUX 8:1 26OHM 16TSSOP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：8:01
- On-State Resistance (Max)：26Ohm
- Channel-to-Channel Matching (ΔRon)：10Ohm
- Voltage - Supply, Single (V+)：3V ~ 5V
- Voltage - Supply, Dual (V±)：±3V
- Switch Time (Ton, Toff) (Max)：23ns, 23ns
- -3db Bandwidth：95MHz
- Charge Injection：12pC
- Channel Capacitance (CS(off), CD(off))：10pF, 10pF
- Current - Leakage (IS(off)) (Max)：100pA
- Crosstalk：-
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The NLAST4051DTR2G is an automotive-grade analog multiplexer switch manufactured by onsemi. It features a single 8-to-1 channel configuration housed in a compact surface-mount package. The device operates within a supply voltage range of 3 V to 5 V and supports dual power supplies up to 3.3 V. Key electrical specifications include a maximum on-resistance of 15 Ohms, with both turn-on and turn-off times limited to 45 ns. It is qualified under AEC-Q101 standards for automotive applications and functions reliably across an extended temperature range from -55°C to +125°C.
Feature Summary
- Automotive qualification compliant with AEC-Q101 standards
- High-speed signal switching with 45 ns propagation delays
- Low on-resistance for minimal signal attenuation
- Extended industrial temperature operation capability
Applications
- Automotive infotainment system signal routing
- Vehicle sensor data multiplexing
- Industrial control panel input selection
Procurement Notes
Verify the specific ordering suffix against official manufacturer documentation to confirm package type and tape-and-reel specifications. Confirm current production status as end-of-life notifications may affect long-term availability. Ensure compliance with RoHS directives and material declarations prior to integration into final assemblies.
Selection Notes
Select this component when automotive reliability and wide temperature tolerance are required. Compare on-resistance values against signal integrity requirements. Verify that the 3V to 5V supply range aligns with the target system architecture. Consider pin compatibility if replacing legacy discrete solutions or older logic families in existing designs.
Part Context
This part belongs to the NLAS4051 series of analog switches designed for high-volume consumer and automotive electronics. It serves as a solid-state alternative to mechanical relays, offering faster switching speeds and longer operational life. The device integrates protection features suitable for harsh electromagnetic environments found in modern vehicles.
Replacement Considerations
Direct substitutes include other AEC-Q101 qualified 8:1 multiplexers from major manufacturers. Verify pinout compatibility and on-resistance characteristics before substitution. Check for equivalent thermal performance and package dimensions to ensure mechanical fit without PCB redesign.
