| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7,716 pcs
|
7716 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
4,125 pcs
|
4125 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,616 pcs
|
3616 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2 pcs
|
2 pcs | On Request | 1 | On Request | On Request | NO DC | On Request | On Request |
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The ADS1218Y/250 is a 24-bit delta-sigma analog-to-digital converter from Texas Instruments designed for precision measurement applications. It offers a maximum sampling rate of 780 SPS and features 8 differential input channels with a multiplexer, programmable gain amplifier (PGA) with gain from 1 to 128, and both internal and external reference options. The device achieves 22 bits effective resolution at PGA=1 and 19 bits at PGA=128, with integral nonlinearity of 0.0015%.
Key features include 50/60 Hz rejection, excitation current sources (iDACs), GPIO, an on-chip oscillator, temperature sensor, and 4KB of flash memory for calibration coefficients. The ADC operates from a single 2.7V to 5.25V supply for both analog and digital domains, with typical power consumption of 0.8 mW. It supports single-cycle settling mode and programmable data output rates up to 1 kHz.
The ADS1218Y/250 is housed in a 48-TQFP (7x7 mm) surface-mount package and operates over the industrial temperature range of -40°C to 85°C. Typical applications include industrial process control, liquid/gas chromatography, blood analysis, smart transmitters, portable instrumentation, weight scales, and pressure transducers.
| Qty | Low | High |
|---|---|---|
| 1+ | $14.56 | $14.56 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
24 bits.
780 SPS.
8 differential input channels.
Analog and digital supply range from 2.7V to 5.25V.
48-TQFP (7x7 mm).
-40°C to 85°C.
Yes, RoHS3 compliant (unverified).