LINEAR TECHNOLOGY  DC1765A-A  Demostration Board, Low Phase Noise, Dual Output Buffer / Driver / Logic Converter, LTC6957-1

Manufacturer Part No:
Newark Part No.:
Technical Datasheet:
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Product Overview

DC1765A-A demonstration circuit for LTC6957-1 low phase noise, dual output buffer/driver/logic converter with LVPECL outputs. The LTC6957 will buffer and distribute any logic signal with minimal additive noise, however, the part really excels at translating sine wave signals to logic levels. The early amplifier stages have selectable lowpass filtering to minimize the noise while still amplifying the signal to increase its slew rate. This input stage filtering/noise limiting is especially helpful in delivering the lowest possible phase noise signal with slow slewing input signals such as a typical 10MHz sine wave system reference. The LVPECL outputs of the DC1765A-A are individually biased through 130ohm resistors to ground and then AC coupled.
  • Optimized conversion of sine wave signals to logic levels
  • Additive Jitter 45fsrms
  • Frequency range up to 300MHz
  • 3.15V to 3.45V supply operation
  • Low skew 3ps typical


Product Information

Silicon Manufacturer:
Linear Technology
Silicon Core Number:
Kit Application Type:
Clock & Timing
Application Sub Type:
Clock Buffer
Kit Contents:
Demonstration Board LTC6957-1
Product Range:
Differential I/O, Low Phase Noise, SMA Connectors, Straight-forward to Operate
No SVHC (17-Dec-2015)

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