NLAS3799BLMNR2G

$0.92

Description：IC SWITCH DPDTX2 400MOHM 16WQFN
Series：-

SKU:83d40c8bd597 Category: Analog Switches, Multiplexers, Demultiplexers Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC SWITCH DPDTX2 400MOHM 16WQFN
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT),Bulk
Switch Circuit：DPDT
Multiplexer/Demultiplexer Circuit：2:02
On-State Resistance (Max)：400mOhm
Channel-to-Channel Matching (ΔRon)：50mOhm (Max)
Voltage - Supply, Single (V+)：1.65V ~ 4.5V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：50ns, 30ns
-3db Bandwidth：19MHz
Charge Injection：51pC
Channel Capacitance (CS(off), CD(off))：3pF
Current - Leakage (IS(off)) (Max)：500nA
Crosstalk：-90dB @ 100kHz
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-WFQFN
Supplier Device Package：16-WQFN (1.8x2.6)
Number of Circuits：2
Grade：-
Qualification：-

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NLAS3799BLMNR2G

Overview

The NLAS3799BLMNR2G is a dual DPDT ultra-low R_ON analog switch IC manufactured by onsemi. It features two independent switching circuits in a 16-pin WQFN package measuring 1.8x2.6 mm. The device supports single supply operation and offers a maximum on-resistance of 400 mOhm with a matching specification of 0.05 Ohm. It provides a nominal off-isolation of 69 dB and includes a break-before-make feature for reliable signal routing.

Feature Summary

Dual DPDT configuration for balanced stereo output or monophone mode switching
Ultra-low on-resistance designed for high current switching applications
Break-before-make functionality ensures reliable signal path transitions

Applications

Cellphone speaker output switching
Earpiece signal routing
Balanced microphone switching
Ring-tone generator connection

Procurement Notes

Verify the specific suffix LMR2G against official datasheets to confirm pinout compatibility and thermal characteristics. Ensure the procurement source provides valid RoHS compliance documentation. Cross-reference the manufacturer part number with authorized distributor lists to avoid counterfeit components. Confirm that the packaging type matches the required surface-mount assembly specifications for the target production line.

Selection Notes

Select this component when designing low-voltage audio systems requiring minimal signal distortion. The ultra-low on-resistance makes it suitable for maintaining signal integrity in portable devices. Consider the 16-pin QFN package for space-constrained layouts. Evaluate the single-supply operation capability against the system's power budget constraints.

Part Context

This part belongs to the NLAS3799B series of analog switches from onsemi. It is specifically engineered for mobile phone audio applications. The series focuses on providing high-performance switching with low power consumption. It complements other signal management components in consumer electronics designs.