| 器件 | 状态 | 温度 | 价格 | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| INA121P | ACTIVE | 3.55 | 1ku | PDIP (P) | 8 | 50 | TUBE | ||
| INA121PA | ACTIVE | 2.50 | 1ku | PDIP (P) | 8 | 50 | TUBE | ||
| INA121PAG4 | ACTIVE | 2.50 | 1ku | PDIP (P) | 8 | 50 | TUBE | ||
| INA121PG4 | ACTIVE | 3.55 | 1ku | PDIP (P) | 8 | 50 | TUBE | ||
| INA121U | ACTIVE | 4.05 | 1ku | SOIC (D) | 8 | 75 | TUBE | ||
| INA121U/2K5 | ACTIVE | 3.55 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R | ||
| INA121U/2K5G4 | ACTIVE | 3.55 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R | ||
| INA121UA | ACTIVE | 3.00 | 1ku | SOIC (D) | 8 | 75 | TUBE | ||
| INA121UA/2K5 | ACTIVE | 2.50 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R | ||
| INA121UA/2K5E4 | ACTIVE | 2.50 | 1ku | SOIC (D) | 8 | 2500 | LARGE T&R | ||
| INA121UAE4 | ACTIVE | 3.00 | 1ku | SOIC (D) | 8 | 75 | TUBE | ||
| INA121UG4 | ACTIVE | 4.05 | 1ku | SOIC (D) | 8 | 75 | TUBE |
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| INA121P | Green (RoHS & no Sb/Br) | CU NIPDAU | N/A for Pkg Type | INA121P | INA121P |
| INA121PA | Green (RoHS & no Sb/Br) | CU NIPDAU | N/A for Pkg Type | INA121PA | INA121PA |
| INA121PAG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | N/A for Pkg Type | INA121PAG4 | INA121PAG4 |
| INA121PG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | N/A for Pkg Type | INA121PG4 | INA121PG4 |
| INA121U | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | INA121U | INA121U |
| INA121U/2K5 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | INA121U/2K5 | INA121U/2K5 |
| INA121U/2K5G4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | INA121U/2K5G4 | INA121U/2K5G4 |
| INA121UA | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | INA121UA | INA121UA |
| INA121UA/2K5 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | INA121UA/2K5 | INA121UA/2K5 |
| INA121UA/2K5E4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | INA121UA/2K5E4 | INA121UA/2K5E4 |
| INA121UAE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | INA121UAE4 | INA121UAE4 |
| INA121UG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | INA121UG4 | INA121UG4 |