Texas Instruments

74LVC1G125DBVRG4  

Buffers, Drivers, Receivers, Transceivers

74LVC1G125DBVRG4 Description

The 74LVC1G125DBVRG4 from Texas Instruments is a high-performance, single-channel non-inverting buffer/driver with 3-state output, designed for 1.65V to 5.5V voltage operation. Packaged in a compact SOT23-5 form factor and supplied in Tape & Reel (TR), this device is ideal for space-constrained applications. It belongs to the 74LVC series, known for low-voltage CMOS technology, ensuring compatibility with both 3.3V and 5V systems. With 32mA output drive capability (sink/source), it delivers robust signal integrity while minimizing power consumption. The device is RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.

74LVC1G125DBVRG4 Features

• Wide Voltage Range (1.65V–5.5V): Supports mixed-voltage system interfacing.
• High Output Drive (32mA): Ensures strong signal buffering for driving capacitive loads.
• 3-State Output: Allows bus-oriented applications with output disable functionality.
• Low Power Consumption: Optimized for battery-operated and portable devices.
• ESD Protection: Exceeds 2000V HBM for enhanced reliability.
• Moisture Sensitivity Level (MSL 1): Suitable for extended storage and handling.
• Small Footprint (SOT23-5): Ideal for high-density PCB designs.

Compared to similar buffers, the 74LVC1G125DBVRG4 excels in power efficiency, ESD robustness, and flexible voltage compatibility, making it a superior choice for modern electronics.

74LVC1G125DBVRG4 Applications

• Signal Conditioning: Isolates and strengthens weak signals in sensor interfaces.
• Bus Buffering: Prevents signal degradation in I²C, SPI, or UART communication lines.
• Portable Electronics: Used in smartphones, wearables, and IoT devices due to low power consumption.
• Industrial Control Systems: Provides noise immunity in PLCs and motor drivers.
• Automotive Electronics: Suitable for infotainment and ADAS modules, thanks to wide voltage tolerance.

Conclusion of 74LVC1G125DBVRG4

The 74LVC1G125DBVRG4 is a versatile, high-performance buffer that combines low-voltage operation, high drive strength, and compact packaging. Its 3-state output and robust ESD protection make it indispensable for mixed-voltage systems, portable devices, and industrial applications. Texas Instruments’ reputation for reliability further ensures its suitability for demanding environments. For engineers seeking a balance of performance, size, and power efficiency, this device stands out as an optimal solution.

74LVC1G125DBVRG4 Documents

Download datasheets and manufacturer documentation for 74LVC1G125DBVRG4

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification 2024-02-05 (PDF)       Product Change Notification (PDF)      

Models :

74LVC1G125DBVRG4 Symbol & Footprint by SnapMagic      

Product Catalogs :

Logic Guide (Rev. AB)       Little Logic Guide 2018 (Rev. G)      

Application Notes :

Designing and Manufacturing with TI's X2SON Packages       Enabling Optimal Solar Inverter Power Stage Designs with Logic      

SPICE Models :

HSPICE Model for SN74LVC1G125       SN74LVC1G125 Behavioral SPICE Model       SN74LVC1G125 PSpice Model