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NXP Semiconductors 74LVC2G53GD,125
- Part No.:
- 74LVC2G53GD,125
- Manufacturer:
- NXP Semiconductors
- Package:
- -
- Datasheet:
-
74LVC2G53GD,125.pdf
- Description:
- NEXPERIA 74LVC2G53GD - SINGLE-EN
- Quantity:
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Inventory:39,000
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Product details
Overview
74LVC2G53GD,125 from NXP Semiconductors is a dual-channel analog multiplexer/demultiplexer IC with active-low enable (E), digital select (S), common I/O (Z), and two independent I/Os (Y0, Y1). It operates from 1.65 V to 5.5 V, delivers ≤6 Ω typical ON resistance at 5 V, supports ±32 mA switch current, and functions across −40 °C to +125 °C - used in precision signal routing for mixed-signal sensor interfaces and portable audio switching.
For engineers reviewing the 74LVC2G53GD,125 datasheet, 74LVC2G53GD,125 pinout, 74LVC2G53GD,125 application, or 74LVC2G53GD,125 equivalent, key selection criteria include its rail-to-rail analog switching capability, Schmitt-triggered control inputs for noise immunity, low charge injection (≤7.5 pC at 5.5 V), and XSON8 package compatibility with high-density PCB layouts.
Technical Context
The 74LVC2G53GD,125 implements a bidirectional 2:1 analog switch architecture with independent channel control via S and E pins. Its CMOS Si-gate design enables TTL-compatible logic thresholds at 3.3 V while maintaining full 1.65–5.5 V supply flexibility and robust ESD protection (HBM >2000 V).
Schmitt-trigger action on S and E inputs ensures reliable operation with slow-rising signals across the entire voltage range, and its ON-resistance flatness (≤1.5 Ω peak variation at 5 V) minimizes signal distortion in audio and data acquisition paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65 V to 5.5 V - supports direct interfacing with 1.8 V, 2.5 V, 3.3 V, and 5 V systems without level shifters. |
| ON Resistance (Typ) | 6 Ω at VCC = 5 V - enables low-insertion-loss analog signal routing with minimal voltage drop under 32 mA load. |
| Switch Current | ±32 mA - sufficient for driving headphones, ADC/DAC reference paths, or sensor excitation circuits. |
| Propagation Delay | 0.6 ns (max) at VCC = 5 V - supports high-speed multiplexing in real-time signal chains up to ~1 GHz bandwidth. |
| Charge Injection | 7.5 pC at VCC = 5.5 V - limits output glitch amplitude in sample-and-hold or precision measurement applications. |
| Isolation (OFF-state) | −40 dB at 10 MHz - suppresses crosstalk between inactive channels in multi-sensor front-ends. |
| Operating Temperature | −40 °C to +125 °C - qualified for automotive cabin electronics, industrial PLC I/O modules, and outdoor IoT nodes. |
Pinout & Package
XSON8 plastic extremely thin small outline package (no leads); 8-terminal surface-mount device; body dimensions 3 mm × 2 mm × 0.5 mm; pin 1 index located on lower-left corner below marking code "V53".
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Z | Common input/output | Bidirectional analog path shared between Y0 and Y1; must remain within 0–VCC during switching. |
| E | Enable input (active LOW) | Drives entire switch OFF when HIGH; Schmitt-triggered for noise margin on slow control lines. |
| GND (pins 3, 4) | Ground terminals | Dual GND pins reduce ground bounce and improve PSRR in high-speed analog switching. |
| S | Select input | Chooses Y0↔Z (S = LOW) or Y1↔Z (S = HIGH); Schmitt-triggered for reliable edge detection. |
| Y1 | Independent input/output | Second bidirectional analog channel; electrically identical to Y0 with matched RON and capacitance. |
| Y0 | Independent input/output | Primary bidirectional analog channel; supports rail-to-rail signal swing from GND to VCC. |
| VCC | Supply voltage | Power rail for internal logic and switch bias; decoupling capacitor required within 2 mm of pin 8. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog switching | Supports input/output signals from GND to VCC without clipping - essential for unipolar sensor outputs and DAC buffers. |
| Low ON-resistance flatness | ≤1.5 Ω variation across full input voltage range at 5 V - preserves signal integrity in audio and instrumentation paths. |
| High OFF-isolation | −40 dB at 10 MHz - prevents leakage-induced errors in multi-channel data acquisition systems. |
| ESD robustness | HBM >2000 V, CDM >1000 V - reduces field failure risk in handheld and factory-floor assembly environments. |
| Wide temperature operation | Specified from −40 °C to +125 °C - eliminates derating calculations for under-hood automotive or industrial motor-control applications. |
Applications
| Audio Signal Routing | Sensor Multiplexing |
|---|---|
|
Use Scenario: Switching between multiple microphone inputs or headphone outputs in portable audio SoCs. IC Role / Device Role / Timing Role: Bidirectional analog switch enabling dynamic reconfiguration of audio paths without DC blocking capacitors. Use Value: 6 Ω RON and <0.8 ns propagation delay preserve wideband frequency response and phase coherence across channels. |
Use Scenario: Sharing a single ADC input among temperature, pressure, and humidity sensors in environmental monitoring nodes. IC Role / Device Role / Timing Role: Low-leakage analog multiplexer isolating inactive sensors to prevent cross-talk and offset drift. Use Value: −40 dB OFF-isolation and 7.5 pC charge injection minimize measurement error and settling time in 12-bit+ systems. |
| Industrial I/O Conditioning | Automotive Cabin Interface |
|
Use Scenario: Routing analog sensor signals (e.g., 4–20 mA loop receivers) to isolated signal conditioners in PLC modules. IC Role / Device Role / Timing Role: High-voltage-tolerant analog switch handling ±0.5 V beyond rails with clamping protection. Use Value: 5.5 V absolute max switch voltage and JESD78 Class I latch-up immunity ensure reliability in noisy factory environments. |
Use Scenario: Selecting between infotainment system audio sources (Bluetooth, USB, AUX) before amplification in vehicle head units. IC Role / Device Role / Timing Role: Automotive-grade analog MUX operating at 125 °C ambient with AEC-Q100 stress qualification. Use Value: Dual GND pins and 1.65–5.5 V supply range simplify power domain bridging between 3.3 V MCU and 5 V audio codecs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TS5A23157DCUR | Lower RON (0.9 Ω typ at 3.3 V) but narrower supply (1.65–3.6 V); no Schmitt-trigger inputs. | Optimized for low-voltage portable devices only; unsuitable for 5 V or noisy industrial settings. | Choose when ultra-low RON is critical and system operates strictly at 3.3 V with clean control signals. |
| ADG708BRUZ | 8-channel, serial SPI interface; higher RON (4.5 Ω typ at 5 V); −40 °C to +85 °C only. | Designed for microcontroller-controlled multi-channel systems requiring programmable routing. | Choose when expanding beyond 2:1 switching or requiring SPI-configurable channel mapping. |
Compared with TS5A23157DCUR and ADG708BRUZ, the 74LVC2G53GD,125 uniquely balances wide supply range, Schmitt-trigger noise immunity, automotive-grade temperature support, and compact XSON8 footprint - making it optimal for cost-sensitive, high-reliability dual-channel analog routing where simplicity and robustness are prioritized over channel count or ultra-low RON.
Availability
74LVC2G53GD,125 is available at Aetrix Electronics and suitable for industrial I/O modules, automotive cabin electronics, and portable audio systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74LVC2G53GD,125 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor leader specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with core expertise in mixed-signal IC design and automotive qualification.
The 74LVC2G53GD,125 belongs to NXP's LVC logic family - engineered for low-voltage, high-speed analog signal routing in space-constrained, thermally demanding environments where rail-to-rail performance and robust ESD tolerance are mandatory.
FAQ
What is the maximum allowable switch voltage for the 74LVC2G53GD,125?
The 74LVC2G53GD,125 supports switch voltages from −0.5 V to VCC + 0.5 V per Absolute Maximum Ratings. At VCC = 5.5 V, this allows analog signals from −0.5 V to 6.0 V - enabling use with op-amp outputs that slightly exceed the supply rail, provided clamping current limits (±50 mA) are not exceeded.
Does the 74LVC2G53GD,125 require external pull-up or pull-down resistors on S and E pins?
No. The 74LVC2G53GD,125 integrates Schmitt-trigger inputs on both S and E pins, eliminating the need for external resistors to ensure clean logic transitions - especially beneficial when driven by slow-rising microcontroller GPIOs or noisy industrial control lines.
Can the 74LVC2G53GD,125 be used in bidirectional analog signal paths?
Yes. The 74LVC2G53GD,125 is fully bidirectional: Z ↔ Y0 and Z ↔ Y1 paths conduct equally in either direction when enabled, supporting applications like shared sensor excitation/return lines or duplex audio interfaces without polarity constraints.
What is the thermal resistance (RθJA) of the 74LVC2G53GD,125 in its XSON8 package?
For the SOT996-2 (XSON8, 3 mm × 2 mm × 0.5 mm) package, RθJA is 128 K/W. At 125 °C ambient and 250 mW total power dissipation, junction temperature remains within safe limits - confirming suitability for sealed enclosures without forced airflow.
How does the 74LVC2G53GD,125 handle ground current when switching analog signals?
The 74LVC2G53GD,125 avoids sinking GND current from terminal Z when switch current flows into Yn, provided the voltage drop across the switch stays ≤0.4 V. If current flows into Z instead, no GND current arises from Yn - a design feature that simplifies grounding in precision analog subsystems.
74LVC2G53GD,125 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- 74LVC
- Packaging:
- Bulk
- Product Status:
- Active
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- -
- Number of Circuits:
- -
- On-State Resistance (Max):
- -
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- -
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- -
- -3db Bandwidth:
- -
- Charge Injection:
- -
- Channel Capacitance (CS(off), CD(off)):
- -
- Current - Leakage (IS(off)) (Max):
- -
- Crosstalk:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
74LVC2G53GD,125 FAQ
1.How can I place an order for 74LVC2G53GD,125 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC2G53GD,125 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 74LVC2G53GD,125 reliable?
The price and inventory of 74LVC2G53GD,125 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC2G53GD,125 is usually 5 days.
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Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 74LVC2G53GD,125?
For technical support, including 74LVC2G53GD,125 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC2G53GD,125 requirements.
6.How does Aetrix verify that 74LVC2G53GD,125 is sourced from the original manufacturer or authorized distributors?
All 74LVC2G53GD,125 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 74LVC2G53GD,125 meets industry standards.
7.What is the process for return or replacement of 74LVC2G53GD,125?
All 74LVC2G53GD,125 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC2G53GD,125, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 74LVC2G53GD,125 part is unused and in its original packaging.
Return procedure for 74LVC2G53GD,125:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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