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TINA/Spice/TIDA-060025: TINA/Spice/TIDA-060025

Part Number: TIDA-060025
Other Parts Discussed in Thread: TINA-TI, OPA858, TLV3501

Tool/software: TINA-TI or Spice Models

Hi

Simulating the TIA (OPA858) and comparator (tlv3501) and not obtaining results as excepted. As individual circuit the simulation is good though once theTIA and the comparator circuits are combined the simulation fails. 

OUTPUT: TIA and Comparator separated

  

OUTPUT: TIA and Comparator combined