NX3V1T66GM,132

Overview

The NX3V1T66GM,132 is a low-ohmic single-pole single-throw analog switch manufactured by NXP Semiconductors. It features two independent input/output terminals (Y and Z) and an active HIGH enable input pin (E). The device supports a wide supply voltage range from 1.4 V to 4.3 V and offers ultra-low ON resistance, typically 0.3 Ω at 2.3 V and 0.25 Ω at 2.7 V or 4.3 V. It provides high noise immunity with Schmitt trigger action at the enable input, allowing direct interface with TTL levels at 3.0 V and enabling 1.8 V control logic at VCC = 3.6 V. The component handles up to 500 mA continuous current under a 3.3 V supply and includes robust ESD protection exceeding 7500 V HBM. It operates within temperature ranges of −40 °C to +85 °C and −40 °C to +125 °C.

Feature Summary

• Ultra-low ON resistance ensures minimal signal attenuation and distortion for transmitted signals.
• Schmitt trigger action at the enable input provides tolerance to slower input rise and fall times.
• High current handling capability allows operation with up to 500 mA continuous current under 3.3 V supply.
• Robust ESD protection exceeds specified thresholds for Human Body Model, Machine Model, and Charged Device Model.

Applications

• Cell phone
• PDA
• Portable media player

Procurement Notes

Verify the specific ordering suffix '132' against official NXP documentation to confirm reel size or tape-and-reel specifications, as datasheets may not detail packaging quantities. Ensure the XSON6 package variant matches the required PCB footprint dimensions of 1 × 1.45 × 0.5 mm. Confirm that the application environment stays within the recommended operating conditions of 1.4 V to 4.3 V supply voltage and -40 °C to +125 °C ambient temperature.

Selection Notes

Select this component when a bidirectional analog switch with very low on-resistance is required for portable applications. It is suitable for designs needing direct interfacing between different logic voltage levels without external translation circuits. Consider the XSON6 package for space-constrained layouts requiring a leadless, extremely thin profile. Verify that the required continuous current does not exceed 500 mA under the intended supply voltage conditions.

Part Context

The NX3V1T66GM is part of the NX3V1T66 family of low-ohmic single-pole single-throw analog switches. The GM suffix specifically denotes the XSON6 plastic extremely thin small outline package (SOT886), which contains six terminals and measures 1 × 1.45 × 0.5 mm. This package variant is designed for applications requiring minimal board space and low profile, differing from the TSSOP5 (GW) package option available in the same product family.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.