Datasheet
OP1177/OP2177/OP4177 
Rev. G | Page 24 of 24 
ORDERING GUIDE 
Model  Temperature Range  Package Description Package Option Branding 
OP1177AR  −40°C to +125°C  8-Lead SOIC_N  R-8   
OP1177ARZ
1
  −40°C to +125°C  8-Lead SOIC_N  R-8   
OP1177ARZ-REEL
1
  −40°C to +125°C  8-Lead SOIC_N  R-8   
OP1177ARZ-REEL7
1
  −40°C to +125°C  8-Lead SOIC_N  R-8   
OP1177ARM-REEL  −40°C to +125°C  8-Lead MSOP  RM-8  AZA 
OP1177ARMZ
1
  −40°C to +125°C  8-Lead MSOP  RM-8  AZA# 
OP1177ARMZ-REEL
1
  −40°C to +125°C  8-Lead MSOP  RM-8  AZA# 
OP1177ARMZ-R7
1
  −40°C to +125°C  8-Lead MSOP  RM-8  AZA# 
OP2177AR  −40°C to +125°C  8-Lead SOIC_N  R-8   
OP2177AR-REEL  −40°C to +125°C  8-Lead SOIC_N  R-8   
OP2177AR-REEL7  −40°C to +125°C  8-Lead SOIC_N  R-8   
OP2177ARZ
1
  −40°C to +125°C  8-Lead SOIC_N  R-8   
OP2177ARZ-REEL
1
  −40°C to +125°C  8-Lead SOIC_N  R-8   
OP2177ARZ-REEL7
1
  −40°C to +125°C  8-Lead SOIC_N  R-8   
OP2177ARM-REEL  −40°C to +125°C  8-Lead MSOP  RM-8  B2A 
OP2177ARMZ
1
  −40°C to +125°C  8-Lead MSOP  RM-8  B2A# 
OP2177ARMZ-REEL
1
  −40°C to +125°C  8-Lead MSOP  RM-8  B2A# 
OP2177ARMZ-R7
1
  −40°C to +125°C  8-Lead MSOP  RM-8  B2A# 
OP4177AR  −40°C to +125°C  14-Lead SOIC_N  R-14   
OP4177AR-REEL  −40°C to +125°C  14-Lead SOIC_N  R-14   
OP4177AR-REEL7  −40°C to +125°C  14-Lead SOIC_N  R-14   
OP4177ARZ
1
  −40°C to +125°C  14-Lead SOIC_N  R-14   
OP4177ARZ-REEL
1
  −40°C to +125°C  14-Lead SOIC_N  R-14   
OP4177ARZ-REEL7
1
  −40°C to +125°C  14-Lead SOIC_N  R-14   
OP4177ARU  −40°C to +125°C  14-Lead TSSOP  RU-14   
OP4177ARU-REEL  −40°C to +125°C  14-Lead TSSOP  RU-14   
OP4177ARUZ
1
  −40°C to +125°C  14-Lead TSSOP  RU-14   
OP4177ARUZ-REEL
1
  −40°C to +125°C  14-Lead TSSOP  RU-14   
1
 Z = RoHS Compliant Part; # denotes Pb-free product may be top or bottom marked. 
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  D02627-0-11/09(G) 










