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TXG1041DBQR is listed in the Translators, Level Shifters range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is 10V, 4-BIT FIXED DIRECTION GROUN. Review the specifications below when checking this part for your BOM.
The TXG1041DBQR is a ±10V, 4-bit fixed-direction ground level translator from Texas Instruments. It supports DC shifts up to ±10V and offers AC noise rejection of 20Vpp up to 45MHz. The device features a common-mode transient immunity (CMTI) of 1kV/µs, low propagation delay of less than 5ns, and channel-to-channel skew of 0.35ns. Data rates exceed 250Mbps. It operates within a supply voltage range of 1.71V to 5.5V and functions between -40°C and +125°C. The component is housed in an SSOP-16 package.
Verify the specific ordering suffix matches the required package and tape/reel configuration. Confirm the automotive qualification status if the application demands AEC-Q100 compliance. Check the datasheet for accurate pinout definitions relative to the SSOP-16 footprint. Ensure the operating temperature range aligns with the system's thermal requirements before finalizing the procurement order.
Select this component when bidirectional translation is not required, as it is fixed-direction. Choose based on the need for ±10V tolerance rather than standard logic levels. Consider the SSOP-16 package constraints for PCB layout. Evaluate the CMTI specification against the expected noise environment to ensure reliable operation without additional filtering.
This part belongs to the TXG104x family of ground-level translators designed by Texas Instruments. These devices are engineered to handle significant voltage differences between communicating circuits. The family includes variants like the TXG1042QDBQRQ1, which may offer different directionality or packaging options while maintaining similar electrical characteristics for industrial and automotive applications.
Public confirmed substitute part numbers: None identified.
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