ADS7822 |
RFQ for ADS7822 Required Field |
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| Technical/Catalog Information | ADS7822E/250 |
| Vendor | Texas Instruments (VA) |
| Category | Integrated Circuits (ICs) |
| Number of Bits | 12 |
| Package / Case | 8-MSOP |
| Data Interface | Serial |
| Packaging | Digi-Reel? |
| Sampling Rate (Per Second) | 200k |
| Operating Temperature | -40°C ~ 85°C |
| Voltage Supply Source | Single |
| Number of Inputs and Type | 1 Pseudo-Differential, Unipolar |
| Number of Converters | 1 |
| Power Dissipation (Max) | 0.6mW |
| Drawing Number | 296; 4073329; DGK; 8 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | ADS7822E 250 ADS7822E250 ADS7822EDKR ND ADS7822EDKRND ADS7822EDKR |
| Product | Manufacturers | Pack | D/C |
| ADS7822 | Texas Instruments | - | - |
The ADS7822 is a 12-bit sampling analog-to-digital (A/D) converter with ensured specifications over a 2.7V to 5.25V upply range. It requires very little power even when operating at the full 75kHz rate. At lower conversion rates, the high speed of the device enables it to spend most of its time in the power-down mode-the power dissipation is less than 60W at 7.5kHz. The ADS7822 also features operation from 2.0V to 5V, a synchronous serial interface, and a pseudo-differential input.
The reference voltage can be set to any level within the range of 50mV to VCC.
Ultra low power and small size make the ADS7822 ideal for battery-operated systems. It is also a perfect fit for remote data acquisition modules, simultaneous multi-channel systems, and isolated data acquisition. The ADS7822 is available in a plastic mini-DIP-8, an SOIC-8, or an MSOP-8 package.
Typical Application |
Features |
| BATTERY-OPERATED SYSTEMSREMOTE DATA ACQUISITIONISOLATED DATA ACQUISITIONSIMULTANEOUS SAMPLING, MULTI-CHANNEL SYSTEMS | 75kHz SAMPLING RATEMICRO POWER: 0.54mW at 75kHz 0.06mW at 7.5kHzPOWER DOWN: 3A maxMINI-DIP-8, SOIC-8, AND MSOP-8PSEUDO-DIFFERENTIAL INPUTSERIAL INTERFACE |
