NX3L1G3157GMZ

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 V_CC 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.

Applications

• Cell phone
• PDA
• Portable media player

Key features

• Wide supply voltage range from 1.4 V to 4.3 V
• Very low ON resistance:
• 1.6 Ω (typical) at V_CC = 1.4 V
• 1.0 Ω (typical) at V_CC = 1.65 V
• 0.55 Ω (typical) at V_CC = 2.3 V
• 0.50 Ω (typical) at V_CC = 2.7 V
• 0.50 Ω (typical) at V_CC = 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 ℃ to +85 ℃ and from -40 ℃ to +125 ℃