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NX3L1G3157_10 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. 08 — 26 April 2010
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 Ω) and flatness (0.13 Ω) ensures
minimal attenuation and distortion of transmitted signals.
2. Features and benefits
„ Wide supply voltage range from 1.4 V to 4.3 V
„ Very low ON resistance:
‹ 1.6 Ω (typical) at VCC = 1.4 V
‹ 1.0 Ω (typical) at VCC = 1.65 V
‹ 0.55 Ω (typical) at VCC = 2.3 V
‹ 0.50 Ω (typical) at VCC = 2.7 V
‹ 0.50 Ω (typical) at VCC = 4.3 V
„ Break-before-make switching
„ High noise immunity
„ ESD protection:
‹ HBM JESD22-A114F Class 3A exceeds 7500 V
‹ MM JESD22-A115-A exceeds 200 V
‹ CDM AEC-Q100-011 revision B exceeds 1000 V
‹ IEC61000-4-2 contact discharge exceeds 8000 V for switch ports
„ CMOS low-power consumption
„ Latch-up performance exceeds 100 mA per JESD78 Class II Level A
„ Direct interface with TTL levels at 3.0 V
„ Control input accepts voltages above supply voltage
„ High current handling capability (350 mA continuous current under 3.3 V supply)
„ Specified from −40 °C to +85 °C and from −40 °C to +125 °C