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Product InformationFeatures
2SPI is a trademark of Motorola, Inc. Description
The ADS1258 is a 16-channel (multiplexed), low-noise, 24-bit, delta-sigma ( The differential output of the multiplexer is accessible to allow signal conditioning prior to the input of the ADC. Internal system monitor registers provide supply voltage, temperature, reference voltage, gain, and offset data. An onboard PLL generates the system clock from a 32.768kHz crystal, or can be overridden by an external clock source. A buffered system clock output (15.7MHz) is provided to drive a microcontroller or additional converters. Serial digital communication is handled via an SPI™-compatible interface. A simple command word structure controls channel configuration, data rates, digital I/O, monitor functions, etc. Programmable sensor bias current sources can be used to bias sensors or verify sensor integrity. The ADS1258 operates from a unipolar +5V or bipolar ±2.5V analog supply and a digital supply compatible with interfaces ranging from 2.7V to 5.25V. The ADS1258 is available in a QFN-48 package. |
| Price | Packaging | CAD Design Tools | Samples | |||||
| Device | Status | Temp (oC) | Price | Quantity | Package | Pins | Top Side Marking | Package QTY | Package Carrier | Symbols | Samples |
| ADS1258IRTCR | ACTIVE | -40 to 105 | 10.65 | 100u | QFN (RTC) | 48 | View | 2500 | LARGE T&R | Purchase Samples | |
| ADS1258IRTCRG4 | ACTIVE | -40 to 105 | 10.65 | 100u | QFN (RTC) | 48 | View | 2500 | LARGE T&R | Purchase Samples | |
| ADS1258IRTCT | ACTIVE | -40 to 105 | 11.70 | 100u | QFN (RTC) | 48 | View | 250 | SMALL T&R | ||
| ADS1258IRTCTG4 | ACTIVE | -40 to 105 | 11.70 | 100u | QFN (RTC) | 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 | |||||||
| ADS1258IRTCR | As of 9:18 AM GMT, 12 Oct 2008 | As of 9:18 AM GMT, 12 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| >10k* | 1786 | 13 Oct | 4 Weeks | None Reported View Distributors | |||||
| >10k | 4 Dec | ||||||||
| ADS1258IRTCRG4 | As of 9:18 AM GMT, 12 Oct 2008 | As of 9:18 AM GMT, 12 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| >10k* | 1786 | 13 Oct | 4 Weeks | None Reported View Distributors | |||||
| >10k | 4 Dec | ||||||||
| ADS1258IRTCT | As of 9:18 AM GMT, 12 Oct 2008 | As of 9:18 AM GMT, 12 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 2433* | >10k | 4 Dec | 4 Weeks | Americas | Avnet | 1k | |||
| DigiKey | >1k | |||||||
| Mouser Electronics | 766 | |||||||
| Newark | >1k | |||||||
| Rochester Electronics | 450 | |||||||
| Asia | WPI | 404 | ||||||
| Europe | Avnet-SILICA | 272 | ||||||
| ADS1258IRTCTG4 | As of 9:18 AM GMT, 12 Oct 2008 | As of 9:18 AM GMT, 12 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 2433* | >10k | 4 Dec | 4 Weeks | Europe | Farnell | 85 | |||
* 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 |
| ADS1258IRTCR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| ADS1258IRTCRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| ADS1258IRTCT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| ADS1258IRTCTG4 | 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 |
| ADS1258EVM Evaluation Module | ADS1258EVM | Texas Instruments | Development Boards/EVMs |
| ADS1258EVM-PDK Evaluation Module | ADS1258EVM-PDK | Texas Instruments | Development Boards/EVMs |
| DCPFREETOOL Software Plug-In to Code Composer Studio | DCPFREETOOL | Texas Instruments | Utilities/Plug-Ins |
| ADCPro(TM) Analog-to-Digital Converter Evaluation Software | ADCPRO | Texas Instruments | Application Software |
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| Alternative Products - Are similar to ADS1258 | |||
| Part # | Name | Comments | |
| ADS1278 | Octal, 128kHz, Simultaneous Sampling 24-Bit Delta Sigma ADC | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. Similar Device with better AC performance | |
| ADS1274 | Quad, 128kHz, Simultaneous Sampling 24-Bit Delta Sigma ADC | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 4 channel version of ADS1278 | |
| ADS1256 | 24 Bit, 30kSPS Very Low Noise Delta-Sigma ADC with Multiplexer | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 4 channel version of ADS1258 | |
| ADS1255 | 24 Bit, 30kSPS Very Low Noise Delta-Sigma ADC | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. Single channel version of ADS1258 | |
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| Complementary Products - Can be used with ADS1258 | |||
| Part # | Name | Product Family | Comments |
| OPA277 | High Precision Operational Amplifiers | PRECISION AMPLIFIERS- LOW OFFSET VOLTAGE | OPERATIONAL AMPLIFIER |
| OPA333 | 1.8V, 17uA, 2uV, microPOWER CMOS Zero-Drift Series Operational Amplifier | PRECISION AMPLIFIERS- LOW OFFSET VOLTAGE | OPERATIONAL AMPLIFIER |
| REF5025 | Low Noise, Very Low Drift, Precision Voltage Reference | REFERENCES- SERIES VOLTAGE REFERENCES | SERIES VOLTAGE REFERENCE |
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