ADS8661IPWR Data & Signal Conversion by Texas Instruments

SAR ADC 12BIT 1250KSPS SPI TSSOP-16

Status: Unknown
Series: Single 12-Bit SAR ADCs
RoHS: Unknown
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The ADS8661 and ADS8665 devices belong to a family of integrated data acquisition system based on a successive approximation (SAR) analog-to-digital converter (ADC). The devices feature a high-speed, high-precision SAR ADC, integrated analog front-end (AFE) input driver circuit, overvoltage protection circuit up to ±20 V, and an on-chip 4.096-V reference with extremely low temperature drift. The devices operate on a single 5-V analog supply, but support true bipolar input ranges of ±12.288 V, ±6.144 V, ±10.24 V, ±5.12 V, and ±2.56 V, as well as unipolar input ranges of 0 V to 12.288 V, 0 V to 10.24 V, 0 V to 6.144 V, and 0 V to 5.12 V. The gain and offset errors are accurately trimmed within the specified values for each input range to ensure high dc precision. The input range selection is done by software programming of the device internal registers. The devices offer a high resistive input impedance (≥ 1 MΩ) irrespective of the selected input range. The multiSPI digital interface is backward-compatible to the traditional SPI protocol. Additionally, configurable features simplify interface to a wide range of host controllers.

Prices starting from US$1.94


Distributor Starting From Stock
Logo for Texas Instruments Texas Instruments US$1.94
14,890
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Logo for Chip One Stop Chip One Stop US$2.61
5
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Logo for element14 element14 US$2.89
-
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Specifications

Resolution (Bits) 12bit
Sampling Rate 1250kSPS
Input Channel Type Differential Pseudo Differential Single Ended
Data Interface SPI
Supply Voltage Type Single
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
ADC / DAC Case Style TSSOP
No. of Pins 16Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range Single 12-Bit SAR ADCs
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

12-Bit, 1.25-MSPS, 1-Ch SAR ADC with programmable (±12/±10/±6/±5/±2.5V) input ranges on +5V supply | Texas Instruments
SAR ADC, 12BIT, 1250KSPS, SPI, TSSOP-16 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADS8661IPWR?

Additional datasheets, footprints and schematics for ADS8661IPWR are listed on our Part Details page. You can also find images and similar parts to ADS8661IPWR on this page.

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Distributor pricing and stock information is available for ADS8661IPWR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADS8661IPWR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADS8661IPWR fall under?

The ADS8661IPWR is listed under Semiconductors - ICs > Data & Signal Conversion > Analog-to-Digital Converters - ADC.

Can I view similar or alternative parts?

You can view similar parts to ADS8661IPWR when available in the Analog-to-Digital Converters - ADC range under the specifications section at the bottom of the details page.

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Is the ADS8661IPWR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for ADS8661IPWR have stock available?

Authorised distributors including Texas Instruments, Chip One Stop, element14 and Farnell have stock available or on a lead time for ADS8661IPWR.

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