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NX3L1T3157
General description
The NX3L1T3157 provides one low-ohmic single-pole double-throw analog switch, suitable for use as an analog or digital multiplexer/demultiplexer. It has a digital select input (S) with Schmitt trigger action, two independent inputs/outputs (Y0, Y1) and a common input/output (Z).
Schmitt trigger action at the select input (S) makes the circuit tolerant to slower input rise and fall times across the entire VCC range from 1.4 V to 3.6 V.
A low input voltage threshold allows pin S to be driven by lower level logic signals without a significant increase in supply current ICC. This makes it possible for the NX3L1T3157 to switch 3.6 V signals with a 1.8 V digital controller, eliminating the need for logic level translation.
The NX3L1T3157 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 Ohm) and flatness (0.13 Ohm) ensures minimal attenuation and distortion of transmitted signals.
Features
- Wide supply voltage range from 1.4 V to 3.6 V
- Very low ON resistance (peak):
- 1.6 Ohm (typical) at VCC = 1.4 V
- 1.0 Ohm (typical) at VCC = 1.65 V
- 0.55 Ohm (typical) at VCC = 2.3 V
- 0.50 Ohm (typical) at VCC = 2.7 V
- Break-before-make switching
- High noise immunity
- ESD protection:
- HBM JESD22-A114E Class 3A exceeds 7500 V
- MM JESD22-A115-A exceeds 200 V
- CDM AEC-Q100-011 revision B exceeds 1000 V
- CMOS low-power consumption
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
- Direct interface with TTL levels at 3.0 V
- Control input accepts voltages above supply voltage
- Very low supply current, even when input is below VCC
- High current handling capability (350 mA continuous current under 3.3 V supply)
- Specified from -40 Cel to +85 Cel and from -40 Cel to +125 Cel
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| NX3L1T3157GM | NX3L1T3157GM-G | 9352 854 18115 | Volume production | SOT886 | Tape reel smd | Standard Marking | NX3L1T3157GM
| |
| NX3L1T3157GM | NX3L1T3157GM-H | 9352 854 18132 | Volume production | SOT886 | Tape reel smd | NX3L1T3157GM
| ||
| NX3L1T3157GW | NX3L1T3157GW-G | 9352 870 74125 | Volume production | SOT363 | Tape reel smd, Reverse | Standard Marking | NX3L1T3157GW
|
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|
| NX3L1T3157GM | 9352 854 18115 | NA | AVNET ELECTRONICS MARKETING | 5,000 | 1/7/2009 | Buy online | Order samples | ||
| NX3L1T3157GM | 9352 854 18132 | not available | |||||||
| NX3L1T3157GW | 9352 870 74125 | not available |
Applications
- Cell phone
- PDA
- Portable media player
Related applications
50-60 Hz CRT integrated DTV (TV210D)
Mid-range integrated DTV (TV810)
Design support
Application Notes
AN10161_2;
PicoGate Logic footprints (30-Oct-02)
Support Documents
75016613;
NXP?s low-Ohmic switches, the NX3 family (2008-08-01)Disclaimer
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