Low-ohmic single-pole double-throw analog switch

Low-ohmic single-pole double-throw analog switch | NXP Semiconductors

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The NX3L1T53 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), a common input/output (Z) and an active LOW enable input (E). When pin E is HIGH, the switch is turned off.

Schmitt trigger action at the digital inputs makes the circuit tolerant to slower input rise and fall times. Low threshold digital inputs allows this device to be driven by 1.8 V logic levels in 3.3 V applications without significant increase in supply current I_CC. This makes it possible for the NX3L1T53 to switch 4.3 V signals with a 1.8 V digital controller, eliminating the need for logic level translation. The NX3L1T53 allows signals with amplitude up to V_CC to be transmitted from Z to Y0 or Y1; or from Y0 or Y1 to Z. It’s low ON resistance (0.5 Ω) and flatness (0.13 Ω) ensures minimal attenuation and distortion of transmitted signals.

Data Sheet

Application Notes

Buy/Parametrics

Part Show description	CAD Model	Status	Configuration	V_CC (V)	Logic switching levels	R_ON (Ohm)	R_ON(FLAT)	f_(-3dB) (MHz)	THD (%)	Xtalk (dB)	Power dissipation considerations	T_amb (°C)	Package Type
NX3L1T53GD Data Sheet Replacement part(s): NX3L1T53GT		No Longer Manufactured	SPDT-Z	1.4 - 4.3	CMOS/LVTTL	0.75	0.3	60	0.0024	-90	ultra low	-40~125	XSON8

Design Resources

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Low-ohmic single-pole double-throw analog switch

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Documentation

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Application Note (2)

PicoGate Logic footprints[AN10161]

AN10343: MicroPak Soldering Information Data Sheet[AN10343]

Data Sheet (1)

Low-ohmic single-pole double-throw analog switch[NX3L1T53]

Package Information (1)

Plastic extremely thin small outline package; no leads; 8 terminals; body 3 x 2 x 0.5 mm[SOT996-2]

Packing Information (1)

XSON8(U); Reel pack, Reverse; SMD, 7" Q3/T4 Standard product orientation Orderable part number ending ,125 or H Ordering code (12NC) ending 125[SOT996-2_125]