GR >> ISL28138FBZ-T7 
278528
ISL28138FBZ-T7
Intersil
Quantity 18650
Packaging IC OPAMP GP 4.5MHZ RRO 8SOIC
Description original&Quality new original
370421
ISL28138FBZ-T7
Intersil
Quantity 20000
Packaging IC OPAMP SGL/DUAL 4.5MHZ 8-SOIC
Description original&Quality new original