LTC6908CS6-1#TRPBF

Programmable Timers And Oscillators Overview

The LTC6908CS6-1#TRPBF is a precision silicon oscillator in a 6-lead TSOT-23 package. It provides two complementary outputs (OUT1 and OUT2) shifted by 180 degrees. The frequency is set by a single external resistor (RSET) ranging from 10k to 2M, covering an output range of 50kHz to 10MHz at a 5V supply. It operates on a single 2.7V to 5.5V supply with typical current consumption of 400µA at 50kHz. Key features include optional spread spectrum frequency modulation (SSFM) for improved EMC, ±40ppm/°C temperature stability, and fast start-up time.

Programmable Timers And Oscillators Feature Summary

• Dual complementary outputs (0°/180° phase shift)
• Frequency programmable via single external resistor (50kHz–10MHz)
• Spread spectrum modulation with fixed ±10% spreading
• Rail-to-rail square wave outputs with 50% duty cycle

Programmable Timers And Oscillators Applications

• Switching power supply clock reference
• Precision programmable oscillator circuits
• Charge pump driver applications

Programmable Timers And Oscillators Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging with lead-free finish. Confirm the CS6 grade corresponds to the commercial temperature range of 0°C to 70°C as specified in the ordering information table. Ensure the component matches the Analog Devices manufacturer identification.

Programmable Timers And Oscillators Selection Notes

Select this part for designs requiring complementary clock signals. Use the LTC6908CS6-1 variant for 180-degree phase shifts or LTC6908CS6-2 for quadrature outputs. Choose the HS6 grade if operation up to 125°C is required. Ensure RSET values remain between 20k and 400k for optimal accuracy within the specified voltage range.

Programmable Timers And Oscillators Part Context

This component belongs to the LTC6908 family of resistor-set oscillators. The 'CS6' designation identifies the commercial temperature grade (-40°C to 85°C functional, 0°C to 70°C specified) and the SOT-23-6 package. The '-1' suffix denotes the version with complementary outputs, distinct from the '-2' version which offers quadrature outputs.

Programmable Timers And Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.