5PB1102CMGI

Overview

The Renesas Electronics 5PB1102CMGI is a high-performance 1:2 LVCMOS clock buffer designed for low-jitter signal distribution. It operates within a supply voltage range of 1.71 V to 3.465 V and supports maximum input and output frequencies up to 200 MHz. The device features a maximum propagation delay of 2.4 ns and consumes approximately 12 mA of operating current. Packaged in an 8-UFDFN (2x2 mm) format, it functions reliably across extended temperature ranges, including -40°C to +85°C and -40°C to +105°C variants depending on specific suffixes.

Feature Summary

• Very low additive phase jitter of < 50 fs RMS
• Integrated serial termination for 50 Ω channels
• Supports Output Enable (OE) function for power management
• Available in compact 8-pin DFN and TSSOP packages

Applications

• Industrial applications requiring precise clock synchronization
• Automotive radar systems
• LiDAR sensor interfaces
• High-speed data acquisition boards

Procurement Notes

Verify the specific temperature grade and packaging configuration when ordering, as suffixes such as '8' denote reel packaging while others may indicate cut tape or tube. Confirm RoHS compliance status through official datasheets prior to integration. Ensure that the selected variant matches the required operating temperature range for the target environment.

Selection Notes

Select the 5PB1102CMGI for designs requiring minimal footprint and ultra-low jitter performance. Compare against the PGGI series if TSSOP packaging is preferred over DFN. Verify that the 50 Ω integrated termination aligns with the PCB trace impedance requirements to minimize external component count and signal reflections.

Part Context

This component belongs to the 5PB1102 family of high-performance clock buffers from Renesas Electronics. It serves as a fan-out buffer to distribute single-ended LVCMOS clock signals to multiple destinations while maintaining signal integrity. The family includes variations with different package types and temperature ratings to suit diverse industrial and automotive constraints.

Replacement Considerations

Direct pin-compatible alternatives within the same family include the 5PB1102PGGI (TSSOP-8 package). Cross-model replacements require verification of electrical parameters, specifically jitter specifications and supply voltage compatibility, to ensure functional equivalence in the existing circuit design.