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Product InformationFeatures
Description
The ADS8422 is a 16-bit, 4-MHz A/D converter with an internal 4.096-V reference. The device includes a 16-bit capacitor-based multi-bit SAR A/D converter with inherent sample and hold. This converter includes a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles if necessary. The ADS8422 has a fully differential, pseudo-bipolar input. It is available in a 48-lead TQFP package and is characterized over the industrial -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 |
| ADS8422IBPFBR | ACTIVE | -40 to 85 | 34.20 | 1ku | TQFP (PFB) | 48 | View | 1000 | LARGE T&R | Purchase Samples | ||
| ADS8422IBPFBRG4 | ACTIVE | -40 to 85 | 34.20 | 1ku | TQFP (PFB) | 48 | View | 1000 | LARGE T&R | Purchase Samples | ||
| ADS8422IBPFBT | ACTIVE | -40 to 85 | 35.50 | 1ku | TQFP (PFB) | 48 | View | 250 | SMALL T&R | |||
| ADS8422IBPFBTG4 | ACTIVE | -40 to 85 | 35.50 | 1ku | TQFP (PFB) | 48 | View | 250 | SMALL T&R | |||
| ADS8422IPFBR | ACTIVE | -40 to 85 | 25.65 | 1ku | TQFP (PFB) | 48 | View | 1000 | LARGE T&R | Purchase Samples | ||
| ADS8422IPFBRG4 | ACTIVE | -40 to 85 | 25.65 | 1ku | TQFP (PFB) | 48 | View | 1000 | LARGE T&R | Purchase Samples | ||
| ADS8422IPFBT | ACTIVE | -40 to 85 | 26.95 | 1ku | TQFP (PFB) | 48 | View | 250 | SMALL T&R | |||
| ADS8422IPFBTG4 | ACTIVE | -40 to 85 | 26.95 | 1ku | TQFP (PFB) | 48 | 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.
| TI Inventory Status | Reported Distributor Inventory | |||||||
| ADS8422IBPFBR | As of 10:16 AM GMT, 19 Nov 2008 | As of 10:16 AM GMT, 19 Nov 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | 20 Weeks | None Reported View Distributors | ||||||
| ADS8422IBPFBRG4 | As of 10:16 AM GMT, 19 Nov 2008 | As of 10:16 AM GMT, 19 Nov 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | 20 Weeks | None Reported View Distributors | ||||||
| ADS8422IBPFBT | As of 10:16 AM GMT, 19 Nov 2008 | As of 10:16 AM GMT, 19 Nov 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 2250* | 6 Weeks | Americas | DigiKey | 994 | ||||
| Mouser Electronics | 75 | |||||||
| Rochester Electronics | 500 | |||||||
| Europe | EBV Elektronik | 3 | ||||||
| ADS8422IBPFBTG4 | As of 10:16 AM GMT, 19 Nov 2008 | As of 10:16 AM GMT, 19 Nov 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 2250* | 6 Weeks | None Reported View Distributors | ||||||
| ADS8422IPFBR | As of 10:16 AM GMT, 19 Nov 2008 | As of 10:16 AM GMT, 19 Nov 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | 20 Weeks | None Reported View Distributors | ||||||
| ADS8422IPFBRG4 | As of 10:16 AM GMT, 19 Nov 2008 | As of 10:16 AM GMT, 19 Nov 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | 20 Weeks | None Reported View Distributors | ||||||
| ADS8422IPFBT | As of 10:16 AM GMT, 19 Nov 2008 | As of 10:16 AM GMT, 19 Nov 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | 20 Weeks | Americas | DigiKey | 287 | ||||
| Mouser Electronics | 235 | |||||||
| ADS8422IPFBTG4 | As of 10:16 AM GMT, 19 Nov 2008 | As of 10:16 AM GMT, 19 Nov 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | 20 Weeks | None Reported View Distributors | ||||||
* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.
** 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 |
| ADS8422IBPFBR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| ADS8422IBPFBRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| ADS8422IBPFBT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| ADS8422IBPFBTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| ADS8422IPFBR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| ADS8422IPFBRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| ADS8422IPFBT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| ADS8422IPFBTG4 | 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.
View Application Notes for Analog to Digital Converters
View User Guides for Analog to Digital Converters
| Name | Part # | Company | Tool / Software Type |
| Anti-Aliasing Calculation Tool for A to D Converters | ANTIALIASINGCALC | Texas Instruments | Calculation Utilities |
| Op Amp to ADC Circuit Topology Calculator | ADC-INPUT-CALC | Texas Instruments | Calculation Utilities |
| 5-6K Interface Evaluation Module | 5-6KINTERFACE | Texas Instruments | Development Boards/EVMs |
| ADS8422EVM Evaluation Module | ADS8422EVM | Texas Instruments | Development Boards/EVMs |
| Digital Data Capture and Analysis for High Speed, High Resolution A to D Converters | TSW1100 | Texas Instruments | Emulators/Analyzers |
| TMS320C6416 DSP Starter Kit (DSK) | TMDSDSK6416 | Texas Instruments | Starter Kits |
| TMS320C6713 DSP Starter Kit (DSK) | TMDSDSK6713 | Texas Instruments | Starter Kits |
| DCPFREETOOL Software Plug-In to Code Composer Studio | DCPFREETOOL | Texas Instruments | Utilities/Plug-Ins |
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| Alternative Products - Are similar to ADS8422 | |||
| Part # | Name | Comments | |
| ADS8482 | 18 Bit 1MSPS Parallel ADC W/Ref, Pseudo Bipolar, Fully Differential Input | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 18 bit device.Has a lower sampling rate (1MSPS) | |
| ADS8412 | 16 Bit 2MSPS Parallel ADC W/Ref, Pseudo Bipolar Fully Differential Input | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. Lower sampling rate (2MSPS) equivalent device | |
| ADS8472 | 16-Bit 1MSPS 0.65 LSB Max INL Precision ADC with Parallel Interface and Reference | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. Lower sampling rate (1MSPS) equivalent device | |
| Complementary Products - Can be used with ADS8422 | |||
| Part # | Name | Product Family | Comments |
| THS4131 | Fully Differential Input/Output Low Noise Amplifier | OPERATIONAL AMPLIFIERS- FULLY DIFFERENTIAL AMPLIFIERS | OPERATIONAL AMLIFIER |
| THS4130 | Fully Differential Input/Output Low Noise Amplifier With Shutdown | OPERATIONAL AMPLIFIERS- FULLY DIFFERENTIAL AMPLIFIERS | OPERATIONAL AMLIFIER |
| REF5040 | Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE | REFERENCES- SERIES VOLTAGE REFERENCES | SERIES VOLTAGE REFERENCE |
| THS4520 | Rail-to-Rail Output Wideband Fully Differential Amplifier | OPERATIONAL AMPLIFIERS- FULLY DIFFERENTIAL AMPLIFIERS | THS4520 meets the requirements of fully differential input, SNR, THD and settling time for the SAR type ADC ADS8422 |
| TMS320 Digital Signal Processors - C6000 | |||

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