TLV841SADL01YBHR

Supervisors Overview

The TLV841SADL01YBHR is an ultra-low-voltage supervisory circuit manufactured by Texas Instruments. It operates within a supply voltage range up to 5.5 V and features a threshold voltage of 505 mV. The device provides an active low, open-drain output with a typical reset delay time of 40 µs. It exhibits high accuracy of ±0.5% and consumes a typical quiescent current of 125 nA. The component is housed in a 4-DSBGA package and supports operation from -40°C to +125°C.

Supervisors Feature Summary

• Ultra-low quiescent current consumption for battery-powered applications
• High threshold voltage accuracy ensuring reliable monitoring
• Compact surface-mount packaging suitable for space-constrained designs

Supervisors Applications

• Battery backup switching circuits
• Portable electronic devices requiring power supervision
• Embedded systems with strict power budget constraints

Supervisors Procurement Notes

Verify the specific suffix 'DL01' corresponds to the required 505 mV threshold and 40 µs reset delay during procurement. Confirm the 4-DSBGA package availability matches your PCB footprint requirements. Ensure the active low open-drain output configuration aligns with your system's pull-up resistor design. Cross-reference the manufacturer part number with official Texas Instruments documentation to avoid counterfeit components.

Supervisors Selection Notes

Select this component when ultra-low standby current is critical for extending battery life. The fixed 505 mV threshold makes it suitable for monitoring low-voltage rails or battery levels. Consider the open-drain output requirement for interface compatibility with the target logic family. Evaluate the thermal performance within the specified operating temperature range for the intended environment.

Supervisors Part Context

This part belongs to the TLV841 series of voltage supervisors designed for high-performance, low-power applications. The series offers various threshold voltages and reset delays to accommodate different system requirements. The TLV841SADL01YBHR specifically targets applications needing precise monitoring at very low supply voltages with minimal power overhead.

Supervisors Replacement Considerations

Consult Texas Instruments documentation for direct pin-compatible alternatives within the TLV841 family that offer different threshold voltages or reset delays. Verify electrical characteristics match before substituting.