| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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9 pcs
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9 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ADS7822UB is a 12-bit sampling analog-to-digital converter (ADC) from Texas Instruments. It features a successive approximation register (SAR) architecture and offers a maximum sampling rate of 200 kSPS. The device operates over a supply voltage range of 2.7V to 5.25V, with specified analog and digital supply voltages of 4.75V to 5.25V. It consumes only 1.6 mW of power at 200 kHz sampling rate, making it suitable for low-power applications.
The ADC accepts either pseudo-differential or single-ended input signals and communicates via a serial peripheral interface (SPI). It provides a signal-to-noise ratio (SNR) of 71 dB. The device is available in an 8-pin SOIC package (8-SOIC) and is designed for surface-mount mounting. Its operating temperature range is -40°C to 85°C.
Typical applications include battery-operated systems, remote data acquisition, isolated data acquisition, and simultaneous sampling multichannel systems. The ADS7822UB is rated for catalog use and requires an external reference.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.67 | $2.67 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating supply voltage range is 2.7V to 5.25V. The analog and digital supply voltages are specified from 4.75V to 5.25V.
The ADS7822UB is available in an 8-pin SOIC package (8-SOIC, 0.154" width, 3.90mm width) for surface mount.
-40°C to 85°C.
The device is listed as RoHS3 compliant, but this is unverified with low confidence.
12 bits.
200 kSPS.
SPI (Serial Peripheral Interface).