| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,600 pcs
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3600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ADS1217IPFBT is a precision 24-bit delta-sigma analog-to-digital converter (ADC) from Texas Instruments. It offers 8 differential input channels with a multiplexed front-end and a maximum sampling rate of 0.78 kSPS. The device uses a delta-sigma architecture and communicates via an SPI-compatible serial interface.
Key features include a programmable gain amplifier (PGA) with gain settings from 1 to 128, 50/60 Hz rejection, excitation current sources (iDACs), GPIO, an on-chip oscillator, single cycle settling mode, and on-chip calibration. The ADC supports both external and internal reference, with an on-chip 1.25V/2.5V reference voltage.
Power consumption is typically 0.8 mW, and the device operates from a 2.7V to 5.25V analog and digital supply. The operating temperature range is -40°C to 85°C. Integral nonlinearity (INL) is a maximum of 0.0012% of FSR. Effective resolution is 22 bits at PGA=1 and 19 bits at PGA=128.
The ADS1217IPFBT is housed in a 48-TQFP (7x7 mm) surface-mount package. Typical applications include industrial process control, liquid/gas chromatography, blood analysis, smart transmitters, portable instrumentation, weigh scales, and pressure transducers.
| Qty | Low | High |
|---|---|---|
| 1+ | $14.79 | $14.79 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADS1217IPFBT has a resolution of 24 bits.
The maximum sampling rate is 0.78 kSPS.
The device uses an SPI interface.
The analog and digital supply voltage range is 2.7V to 5.25V.
The operating temperature range is -40°C to 85°C.
The device is available in a 48-TQFP (7x7 mm) surface-mount package.
Yes, the device is RoHS3 compliant (low confidence, unverified).