NX3L1G3157_15 Datasheet, PDF(1/22 Page) NXP Semiconductors – Low-ohmic single-pole double-throw analog switch

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NX3L1G3157_15 Datasheet, PDF (1/22 Pages) NXP Semiconductors – Low-ohmic single-pole double-throw analog switch

NX3L1G3157

Low-ohmic single-pole double-throw analog switch

Rev. 10 â 7 August 2012

Product data sheet

1. General description

The NX3L1G3157 is a low-ohmic single-pole double-throw analog switch suitable for use

as an analog or digital 2:1 multiplexer/demultiplexer. It has a digital select input (S), two

independent inputs/outputs (Y0 and Y1) and a common input/output (Z). Schmitt trigger

action at the digital input makes the circuit tolerant to slower input rise and fall times.

The NX3L1G3157 allows signals with amplitude up to VCC to be transmitted from Z to Y0

or Y1; or from Y0 or Y1 to Z. Its low ON resistance (0.5 ï) and flatness (0.13 ï) ensures

minimal attenuation and distortion of transmitted signals.

2. Features and benefits

ï® Wide supply voltage range from 1.4 V to 4.3 V

ï® Very low ON resistance:

ïµ 1.6 ï (typical) at VCC = 1.4 V

ïµ 1.0 ï (typical) at VCC = 1.65 V

ïµ 0.55 ï (typical) at VCC = 2.3 V

ïµ 0.50 ï (typical) at VCC = 2.7 V

ïµ 0.50 ï (typical) at VCC = 4.3 V

ï® Break-before-make switching

ï® High noise immunity

ï® ESD protection:

ïµ HBM JESD22-A114F Class 3A exceeds 7500 V

ïµ MM JESD22-A115-A exceeds 200 V

ïµ CDM AEC-Q100-011 revision B exceeds 1000 V

ïµ IEC61000-4-2 contact discharge exceeds 8000 V for switch ports

ï® CMOS low-power consumption

ï® Latch-up performance exceeds 100 mA per JESD78 Class II Level A

ï® Direct interface with TTL levels at 3.0 V

ï® Control input accepts voltages above supply voltage

ï® High current handling capability (350 mA continuous current under 3.3 V supply)

ï® Specified from ï40 ï°C to +85 ï°C and from ï40 ï°C to +125 ï°C

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