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Product InformationFeatures
All trademarks are the property of their respective owners. Description
The INA332 and INA2332 are rail-to-rail output, low-power CMOS instrumentation amplifiers that offer wide range, single-supply, and bipolar-supply operation. Using a special manufacturing flow, the INA332 family provides the lowest cost available, while still achieving low-noise amplification of differential signals with low quiescent current of 415µA (dropping to 0.01µA when shutdown). Returning to normal operation within microseconds, this INA can be used for battery or multichannel applications. Configured internally in a gain of 5V/V, the INA332 offers flexibility in higher gains by choosing external resistors. The INA332 rejects line noise and its harmonics because common-mode error remains low even at higher frequencies. High bandwidth and slew rate make the INA332 ideal for directly driving sampling Analog-to-Digital (A/D) converters as well as general-purpose applications. With high precision, low cost, and small packages, the INA332 outperforms discrete designs. Additionally, because they are specified for wide temperature range of 55°C to +125°C and operating range of 65°C to +150°C, the INA331 family can be used in demanding environments. |
| Price | Packaging | CAD Design Tools | Samples | ||||||
| Device | Status | Temp (oC) | Price | Quantity | Package | Pins | Top Side Marking | Package QTY | Package Carrier | Symbols | Footprints | Samples |
| INA332AIDGKR | ACTIVE | -55 to 125 | 0.90 | 1ku | MSOP (DGK) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
| INA332AIDGKRG4 | ACTIVE | -55 to 125 | 0.90 | 1ku | MSOP (DGK) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
| INA332AIDGKT | ACTIVE | -55 to 125 | 0.99 | 1ku | MSOP (DGK) | 8 | View | 250 | SMALL T&R | |||
| INA332AIDGKTG4 | ACTIVE | -55 to 125 | 0.99 | 1ku | MSOP (DGK) | 8 | View | 250 | SMALL T&R | |||
* 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.
| Reported Distributor Inventory as of 11:49 AM GMT, 08 Nov 2009 | |||
| Region | Company | In Stock | Purchase |
| TI Lead Time*: 6 WeeksINA332AIDGKR | |||
| Americas | Rochester Electronics | >1k | |
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 6 WeeksINA332AIDGKRG4 | |||
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 4 WeeksINA332AIDGKT | |||
| Americas | Avnet | 250 | |
| Newark | 292 | ||
| Asia | WPI | 386 | |
| Worldwide | DigiKey | 239 | |
| Mouser Electronics | 173 | ||
| TI Lead Time*: 4 WeeksINA332AIDGKTG4 | |||
| Worldwide | 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 |
| INA332AIDGKR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| INA332AIDGKRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| INA332AIDGKT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| INA332AIDGKTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | 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 INA332 
| 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(TM) Output Buffer Amplifier Selection Tool | MDACBUFFERPRO | Texas Instruments | Application Software |
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| Ultra-Low-Power Microcontrollers | |||

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