1P2G125QYEPR

Overview

The Texas Instruments 1P2G125QYEPR is an automotive-grade, single-polarity CMOS buffer and line driver belonging to the LVC logic family. It features two non-inverting buffer elements with three-state outputs, housed in a compact 8-DSBGA package measuring 1.9x0.9mm. The device operates within a supply voltage range of 1.65V to 5.5V, supporting high output drive capabilities with 32mA source and 64mA sink current. Designed for robust performance, it functions across an extended temperature range from -40°C to +125°C, ensuring reliability in demanding automotive environments.

Feature Summary

• Automotive-grade qualification for reliable operation in vehicle electronics
• Dual non-inverting buffers with independent three-state control
• High output drive strength with asymmetric source and sink currents
• Compact 8-DSBGA footprint for space-constrained PCB layouts

Applications

• Automotive bus buffering and signal conditioning
• Three-state data bus drivers in vehicle networks
• Level shifting between different voltage domains in automotive ECUs
• Signal isolation and driving in high-noise automotive environments

Procurement Notes

Verify the complete part number including the Q1 suffix for automotive grade confirmation. Ensure the DSBGA package variant matches your PCB footprint requirements. Confirm RoHS compliance status through official Texas Instruments documentation before procurement. Validate that the specific revision level meets your design specifications.

Selection Notes

Select this component when dual buffered signals with tri-state capability are required in automotive applications. Consider the 1.9x0.9mm package size for tight space constraints. Evaluate the 32mA/64mA drive strength against load requirements. Verify compatibility with system voltage ranges between 1.65V and 5.5V.

Part Context

This device belongs to Texas Instruments' LVC (Low-Voltage CMOS) logic family, optimized for low power consumption and wide voltage operation. The 1P2G125 series provides buffered solutions for digital signal routing. The Q1 designation indicates automotive qualification under AEC standards, distinguishing it from commercial variants.

Replacement Considerations

Check for direct equivalents within the 1P2G125 family with compatible packages. Verify pin-to-pin compatibility with existing designs. Consider thermal performance differences in alternative packages. Confirm automotive grade requirements match replacement components.