TL851CDR

RF Misc ICS And Modules Overview

The TL851CDR is a digital I2L ranging control integrated circuit designed for sonar distance measurement applications. It operates within a supply voltage range of 4.5V to 6.8V and supports surface-mount packaging in a 16-pin SOIC format. The device functions as a sonar control unit compatible with the TL852 receiver, utilizing an internal oscillator that requires an external ceramic resonator. It supports frequency ranges between 20kHz and 90kHz and provides TTL-compatible outputs.

RF Misc ICS And Modules Feature Summary

• Integrated digital I2L technology for economical sonar ranging control
• Internal oscillator functionality requiring low-cost external ceramic resonator
• TTL-compatible output interface for system integration

RF Misc ICS And Modules Applications

• Ultrasonic distance measurement systems
• Sonar ranging control circuits
• Object detection sensors

RF Misc ICS And Modules Procurement Notes

Verify the specific package variant (SOIC-16) and temperature grade against official Texas Instruments documentation. Ensure compatibility with the TL852 receiver IC for complete sonar operation. Confirm that the design includes the required external ceramic resonator component for oscillator stability. Cross-reference the datasheet revision to ensure all electrical characteristics match the intended application requirements.

RF Misc ICS And Modules Selection Notes

Select this component when a dedicated digital controller for ultrasonic distance measurement is required. It is specifically paired with the TL852 receiver IC. Consider the need for an external ceramic resonator during schematic design. This part is suitable for applications operating within the specified voltage and temperature limits where TTL logic levels are preferred for interfacing.

RF Misc ICS And Modules Part Context

The TL851CDR belongs to the TL851 family of sonar ranging control ICs manufactured by Texas Instruments. It is part of a complementary pair with the TL852 receiver, forming a complete solution for ultrasonic distance sensing. The 'CDR' suffix indicates a specific tape-and-reel packaging configuration for surface-mount assembly.

RF Misc ICS And Modules Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence with other sonar controllers if direct replacement is necessary.