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Product Detailed Parameters
- Description：IC SWITCH SPDT X 1 750MOHM 8XSON
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：750mOhm
- Channel-to-Channel Matching (ΔRon)：20mOhm
- Voltage - Supply, Single (V+)：1.4V ~ 4.3V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：24ns, 8ns
- -3db Bandwidth：60MHz
- Charge Injection：15pC
- Channel Capacitance (CS(off), CD(off))：35pF
- Current - Leakage (IS(off)) (Max)：10nA
- Crosstalk：-90dB @ 100kHz
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-XFDFN
- Supplier Device Package：8-XSON, SOT833-1 (1.95x1)
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The NX3L1G53GT,115 is a low-ohmic single-pole double-throw analog switch manufactured by NXP USA Inc. It operates on a single supply voltage ranging from 1.4 V to 4.3 V and features Schmitt trigger inputs for noise immunity. The device provides a typical ON resistance of 0.5 Ω at 2.7 V and supports up to 350 mA continuous current. It includes break-before-make switching, high ESD protection (HBM >7500 V), and latch-up performance exceeding 100 mA. Packaged in an XSON8 (SOT833-1) format measuring 1 x 1.95 mm, it functions as a digital or analog 2:1 multiplexer/demultiplexer with an active LOW enable input.
Feature Summary
- Low ON resistance ensures minimal signal attenuation across the full supply range
- Break-before-make switching prevents signal overlap during transitions
- High ESD tolerance protects ports against electrostatic discharge events
- Schmitt trigger inputs provide immunity to slow signal rise and fall times
Applications
- Cell phones
- Personal Digital Assistants (PDA)
- Portable media players
Procurement Notes
Verify the specific ordering suffix GT,115 corresponds to the XSON8 SOT833-1 package variant. Confirm that the required operating temperature range aligns with the -40 °C to +125 °C specification provided for this package type. Ensure design compatibility with the 1.4 V to 4.3 V supply voltage limits before finalizing procurement.
Selection Notes
Select this component when a single SPDT switch with very low ON resistance is required for portable applications. It is suitable for signals with amplitudes up to VCC. Verify that the 1.95 x 1 mm footprint fits the PCB layout constraints. Consider the 350 mA current handling capability if driving heavy loads directly through the switch channels.
Part Context
This part belongs to the NX3L1G53 family of low-ohmic analog switches. Other variants include NX3L1G53GD in an XSON8 SOT996-2 package and NX3L1G53GM in an XQFN8 SOT902-2 package. All variants share identical electrical characteristics but differ in physical dimensions and pin configurations.
Replacement Considerations
NX3L1G53GD,125
FAQ
What is the maximum continuous current the switch can handle?
The device supports a continuous current of 350 mA under a 3.3 V supply.
How does the device handle slow input signals?
Schmitt trigger action at the digital inputs makes the circuit tolerant to slower input rise and fall times.
What is the ESD protection level for Human Body Model testing?
The HBM rating exceeds 7500 V according to JESD22-A114F Class 3A.
