| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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5,750 pcs
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5750 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,507 pcs
|
1507 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
720 pcs
|
720 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
4 pcs
|
4 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ADS1278IPAPT is a high-performance 24-bit, 144kSPS, 8-channel simultaneous-sampling delta-sigma analog-to-digital converter (ADC) from Texas Instruments. It is designed for wide bandwidth applications requiring high resolution and low noise, such as vibration analysis, multi-channel data acquisition, and acoustics.
This ADC delivers excellent AC performance with 111dB SNR (high-resolution mode) and -108dB THD, along with a 70kHz bandwidth. DC accuracy is ensured with 0.8 µV/°C offset drift and 1.3 ppm/°C gain drift. The device supports multiple operating modes including high-speed (144kSPS), high-resolution (52kSPS), low-power, and low-speed modes, offering flexibility for different application needs.
The ADS1278IPAPT operates from analog supply voltages of 4.75V to 5.25V, a digital core supply of 1.65V to 2.2V, and an I/O supply of 1.8V to 3.3V. Typical power consumption is 530 mW. Communication is via an SPI or frame-sync serial interface. The device is housed in a 64-HTQFP (10x10mm) surface-mount package and is rated for a temperature range of -40°C to 105°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $33.00 | $33.00 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADC has 24-bit resolution.
The maximum sampling rate is 144 kSPS.
It has 8 input channels with simultaneous sampling.
The operating temperature range is -40°C to 105°C.
It is available in a 64-HTQFP (10x10mm) surface-mount package.
Analog supply voltage is 4.75V to 5.25V, digital core supply is 1.65V to 2.2V, and I/O supply is 1.8V to 3.3V.
The part is listed as RoHS3 compliant, but this information is unverified and has low confidence.