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Product InformationFeatures
Description
The INA111 is a high speed, FET-input instrumentation amplifier offering excellent performance. The INA111 uses a current-feedback topology providing extended bandwidth (2MHz at G = 10) and fast settling time (4us to 0.01% at G = 100). A single external resistor sets any gain from 1 to over 1000. Offset voltage and drift are laser trimmed for excellent DC accuracy. The INA111's FET inputs reduce input bias current to under 20pA, simplifying input filtering and limiting circuitry. The INA111 is available in 8-pin plastic DIP, and SOL-16 surface-mount packages, specified for the -40°C to +85°C temperature range. |
| Price | Packaging | CAD Design Tools | Samples | ||||||
| Device | Status | Temp (oC) | Price | Quantity | Package | Pins | Top Side Marking | Package QTY | Package Carrier | Symbols | Footprints | Samples |
| INA111AP | ACTIVE | 4.80 | 1ku | PDIP (P) | 8 | View | 50 | TUBE | Contact TI Distributor or Sales Office | |||
| INA111APG4 | ACTIVE | 4.80 | 1ku | PDIP (P) | 8 | View | 50 | TUBE | Contact TI Distributor or Sales Office | |||
| INA111AU | ACTIVE | -40 to 85 | 5.30 | 1ku | SOIC (DW) | 16 | View | 40 | TUBE | Contact TI Distributor or Sales Office | ||
| INA111AU/1K | ACTIVE | -40 to 85 | 4.80 | 1ku | SOIC (DW) | 16 | View | 1000 | LARGE T&R | Purchase Samples | ||
| INA111AU/1KE4 | ACTIVE | -40 to 85 | 4.80 | 1ku | SOIC (DW) | 16 | View | 1000 | LARGE T&R | Purchase Samples | ||
| INA111AU/1KG4 | ACTIVE | -40 to 85 | 4.80 | 1ku | SOIC (DW) | 16 | View | 1000 | LARGE T&R | Purchase Samples | ||
| INA111AUE4 | ACTIVE | -40 to 85 | 5.30 | 1ku | SOIC (DW) | 16 | View | 40 | TUBE | Contact TI Distributor or Sales Office | ||
| INA111BP | ACTIVE | 7.70 | 1ku | PDIP (P) | 8 | View | 50 | TUBE | Contact TI Distributor or Sales Office | |||
| INA111BPG4 | ACTIVE | 7.70 | 1ku | PDIP (P) | 8 | View | 50 | TUBE | Contact TI Distributor or Sales Office | |||
| INA111BU | ACTIVE | 7.70 | 1ku | SOIC (DW) | 16 | View | 40 | TUBE | Contact TI Distributor or Sales Office | |||
| INA111BUE4 | ACTIVE | 7.70 | 1ku | SOIC (DW) | 16 | View | 40 | TUBE | Contact TI Distributor or Sales Office | |||
* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
| TI Inventory Status | Reported Distributor Inventory | |||||
| INA111AP | As of 11:28 AM GMT, 03 Jul 2009 | As of 11:28 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 6 Weeks | Americas | Arrow | >1k | |||
| DigiKey | >1k | |||||
| Mouser Electronics | >1k | |||||
| Newark | 97 | |||||
| Rochester Electronics | 50 | |||||
| Europe | Abacus Polar | 242 | ||||
| Arrow Southern Europe | 100 | |||||
| Avnet-SILICA | >1k | |||||
| Compel | 274 | |||||
| INA111APG4 | As of 11:28 AM GMT, 03 Jul 2009 | As of 11:28 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 6 Weeks | Americas | DigiKey | Available | |||
| Europe | EBV Elektronik | 450 | ||||
| INA111AU | As of 11:28 AM GMT, 03 Jul 2009 | As of 11:28 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 4 Weeks | Americas | Arrow | 319 | |||
| Avnet | 597 | |||||
| DigiKey | >1k | |||||
| Mouser Electronics | 453 | |||||
| Asia | WPI | 480 | ||||
| Europe | Avnet-SILICA | >1k | ||||
| EBV Elektronik | 320 | |||||
| Spoerle | 29 | |||||
| INA111AU/1K | As of 11:28 AM GMT, 03 Jul 2009 | As of 11:28 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 10 Weeks | Americas | DigiKey | Available | |||
| Europe | EBV Elektronik | 1k | ||||
| INA111AU/1KE4 | As of 11:28 AM GMT, 03 Jul 2009 | As of 11:28 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 10 Weeks | Americas | DigiKey | Available | |||
| INA111AU/1KG4 | As of 11:28 AM GMT, 03 Jul 2009 | As of 11:28 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 10 Weeks | Americas | DigiKey | Available | |||
| INA111AUE4 | As of 11:28 AM GMT, 03 Jul 2009 | As of 11:28 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 4 Weeks | Americas | DigiKey | Available | |||
| Europe | Farnell | 510 | ||||
| INA111BP | As of 11:28 AM GMT, 03 Jul 2009 | As of 11:28 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 4 Weeks | Americas | Avnet | 129 | |||
| Mouser Electronics | 48 | |||||
| Newark | 170 | |||||
| Rochester Electronics | 944 | |||||
| Europe | Avnet-SILICA | 45 | ||||
| Farnell | 97 | |||||
| INA111BPG4 | As of 11:28 AM GMT, 03 Jul 2009 | As of 11:28 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 4 Weeks | None Reported View Distributors | |||||
| INA111BU | As of 11:28 AM GMT, 03 Jul 2009 | As of 11:28 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 10 Weeks | Americas | Arrow | 25 | |||
| Avnet | >1k | |||||
| DigiKey | 955 | |||||
| Mouser Electronics | 30 | |||||
| Asia | WPI | 4 | ||||
| Europe | Avnet-SILICA | 876 | ||||
| Compel | 580 | |||||
| EBV Elektronik | 120 | |||||
| Farnell | 353 | |||||
| Spoerle | 25 | |||||
| INA111BUE4 | As of 11:28 AM GMT, 03 Jul 2009 | As of 11:28 AM GMT, 03 Jul 2009 | ||||
| Lead Time | Region | Company | In Stock | Purchase | ||
| 10 Weeks | Americas | DigiKey | Available | |||
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
| Product Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
| INA111AP | Green (RoHS & no Sb/Br) | CU NIPDAU | N/A for Pkg Type | View | View |
| INA111APG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | N/A for Pkg Type | View | View |
| INA111AU | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| INA111AU/1K | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| INA111AU/1KE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| INA111AU/1KG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| INA111AUE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| INA111BP | Green (RoHS & no Sb/Br) | CU NIPDAU | N/A for Pkg Type | View | View |
| INA111BPG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | N/A for Pkg Type | View | View |
| INA111BU | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| INA111BUE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.
If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.
Most useful technical documents for INA111 
| Name | Part # | Company | Tool / Software Type |
| Calculate Input Common-Mode Range of Instrumentation Amplifiers | INA-CMV-CALC | Texas Instruments | Calculation Utilities |
| SPICE-Based Analog Simulation Program | TINA-TI | Texas Instruments | Simulators |
| MDACBufferPro Output Buffer Amplifier Selection Tool | MDACBUFFERPRO | Texas Instruments | Application Software |
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