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Product Detailed Parameters
- Description：IC SWITCH SPDT X 3 1OHM 16QFN
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：1Ohm
- Channel-to-Channel Matching (ΔRon)：400mOhm (Max)
- Voltage - Supply, Single (V+)：1.65V ~ 4.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：27ns, 20ns
- -3db Bandwidth：17MHz
- Charge Injection：50pC
- Channel Capacitance (CS(off), CD(off))：5pF
- Current - Leakage (IS(off)) (Max)：500nA
- Crosstalk：-62dB @ 100kHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-VFQFN Exposed Pad
- Supplier Device Package：16-QFN (3x3)
- Number of Circuits：3
- Grade：-
- Qualification：-
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Overview
The NLAS4783BMN1R2G is a triple single-pole double-throw (SPDT) analog switch manufactured by onsemi. It features a maximum on-resistance of 1.0 ohm and operates within a single power supply voltage range of 1.65V to 4.5V. The device integrates three independent switching circuits in a compact 16-VFQFN package with dimensions of 3x3 mm. Key electrical specifications include a -3dB bandwidth of 17MHz, charge injection of 50pC, and channel-to-channel matching of 400 milliohms maximum. Switching times are specified at 27ns for turn-on and 20ns for turn-off. The component supports an operating temperature range from -40°C to +85°C.
Feature Summary
- Triple SPDT configuration providing three independent signal paths
- Low on-resistance of 1.0 ohm for minimal signal attenuation
- Compact 16-pin QFN footprint suitable for space-constrained designs
- Wide single-supply voltage operation supporting low-power systems
Applications
- Portable multimedia devices requiring signal routing
- Automotive infotainment system interfaces
- Industrial control signal multiplexing
- Consumer electronics audio/video switching
Procurement Notes
Verify the specific suffix 'BMN1R2G' against the manufacturer's current datasheet to confirm pinout and packaging details. Check for End-of-Life notices or Product Change Notifications as this series has faced discontinuation alerts. Ensure RoHS compliance documentation matches the required environmental standards for the target assembly process.
Selection Notes
Select this component when a triple SPDT topology is required with low on-resistance under 1.65V to 4.5V supplies. Compare channel count and package size against alternatives like the NLAS4783MN1R2G if different packaging is needed. Verify that the 17MHz bandwidth meets the signal frequency requirements of the application circuit.
Part Context
This part belongs to the NLAS4783 family of high-bandwidth analog switches. It shares functional similarities with the NLAS4783B but differs in packaging and tape-and-reel specifications. The family is designed for applications requiring low distortion and fast switching in portable and automotive environments.
Replacement Considerations
The NLAS4783MN1R2G is a related variant within the same family. Verify pin compatibility and package dimensions before substitution. Check for updated manufacturing notices regarding the NLAS4783 series availability.
