| 型号 | 厂商 | 描述 |
| op221gsz | Analog Devices Inc | IC OPAMP GP DUAL LP 8SOIC |
| op221gsz-reel | Analog Devices Inc | IC OPAMP GP DUAL LP 8SOIC |
| op221gsz-reel7 | Analog Devices Inc | IC OPAMP GP DUAL LP 8SOIC |
| op221gsz-reel7 | Analog Devices Inc | IC OPAMP GP DUAL LP 8SOIC |
| op221gsz-reel7 | Analog Devices Inc | IC OPAMP GP DUAL LP 8SOIC |
| op223 | TT Electronics/Optek Technology | DIODE IR HERMETIC GAAIAS PILL |
| op223tx | TT Electronics/Optek Technology | DIODE IR HERMETIC GAAIAS PILL |
| op223txv | TT Electronics/Optek Technology | DIODE IR HERMETIC GAAIAS PILL |
| op224 | TT Electronics/Optek Technology | LED IR 890NM HERMETIC PILL PAK |
| op224s | TT Electronics/Optek Technology | DIODE IR HERMETIC GAAIAS PILL |
| op224tx | TT Electronics/Optek Technology | DIODE IR HERMETIC GAAIAS PILL |
| op224txv | TT Electronics/Optek Technology | DIODE IR HERMETIC GAAIAS PILL |
| op227en | Linear Technology | IC OPAMP DUAL LO NOISE 14DIP |
| op227en#pbf | Linear Technology | IC OPAMP DUAL LO NOISE 14DIP |
| op227gn | Linear Technology | IC OPAMP DUAL LO NOISE 14DIP |
| op227gn#pbf | Linear Technology | IC OPAMP DUAL LO NOISE 14DIP |
| op230wps | TT Electronics/Optek Technology | DIODE INFRARED EMITTING HERMETIC |
| op231 | TT Electronics/Optek Technology | DIODE IR HERMTC GAAIAS DOME TO46 |
| op231w | TT Electronics/Optek Technology | DIODE IR HERMTC GAAIAS DOME TO46 |
| op232 | TT Electronics/Optek Technology | DIODE IR HERMTC GAAIAS DOME TO46 |
| op232w | TT Electronics/Optek Technology | DIODE IR HERMTC GAAIAS FLAT TO46 |
| op233 | TT Electronics/Optek Technology | DIODE IR HERMTC GAAIAS DOME TO46 |
| op233w | TT Electronics/Optek Technology | LED IR 890NM HERMETIC FLAT TO-46 |
| op234 | TT Electronics/Optek Technology | DIODE IR HS HP GAAIAS FLAT TO-46 |
| op234w | TT Electronics/Optek Technology | DIODE IR HS HP GAAIAS FLAT TO-46 |
| op235 | TT Electronics/Optek Technology | DIODE IR HS HP GAAIAS FLAT TO-46 |
| op235tx | TT Electronics/Optek Technology | DIODE IR EMITTING GAAIAS TO-46 |
| op235txv | TT Electronics/Optek Technology | DIODE IR EMITTING GAAIAS TO-46 |
| op235w | TT Electronics/Optek Technology | DIODE IR HS HP GAAIAS FLAT TO-46 |
| op236tx | TT Electronics/Optek Technology | DIODE IR EMITTING GAAIAS TO-46 |
| op236txv | TT Electronics/Optek Technology | DIODE IR EMITTING GAAIAS TO-46 |
| op237en | Linear Technology | IC OPAMP DUAL LO NOISE HS 14DIP |
| op237en#pbf | Linear Technology | IC OPAMP DUAL LO NOISE HS 14DIP |
| op237gn | Linear Technology | IC OPAMP DUAL LO NOISE HS 14DIP |
| op237gn#pbf | Linear Technology | IC OPAMP DUAL LO NOISE HS 14DIP |
| op240a | TT Electronics/Optek Technology | LED IR 890NM PLASTIC SIDELOOK |
| op240b | TT Electronics/Optek Technology | DIODE IR PLASTC GAAIAS SIDE LOOK |
| op240c | TT Electronics/Optek Technology | DIODE IR PLASTC GAAIAS SIDE LOOK |
| op240d | TT Electronics/Optek Technology | DIODE IR PLASTC GAAIAS SIDE LOOK |
| op245a | TT Electronics/Optek Technology | LED IR 890NM PLASTIC SIDELOOK |
| op245b | TT Electronics/Optek Technology | PLASTIC INFRA RED EMITTING DIODE |
| op245c | TT Electronics/Optek Technology | DIODE IR PLASTC GAAIAS SIDE LOOK |
| op245d | TT Electronics/Optek Technology | DIODE IR EMTTNG GAAIAS SIDE LOOK |
| op245ps | TT Electronics/Optek Technology | DIODE INFRARED EMITTING PLASTIC |
| op249az | Analog Devices Inc | IC OPAMP JFET 4.7MHZ DUAL 8CDIP |
| op249fz | Analog Devices Inc | IC OPAMP JFET 4.7MHZ DUAL 8CDIP |
| op249gp | Analog Devices Inc | IC OPAMP JFET 4.7MHZ DUAL 8DIP |
| op249gpz | Analog Devices Inc | IC OPAMP JFET 4.7MHZ DUAL 8DIP |
| op249gs | Analog Devices Inc | IC OPAMP JFET 4.7MHZ DUAL 8SOIC |
| op249gs-reel | Analog Devices Inc | IC OPAMP JFET 4.7MHZ DUAL 8SOIC |