Datasheet for AD7982:
- Manufacturer Part Number : AD7982
- Manufacturer : AD
- Description : 18-Bit, 1 MSPS PulSAR 7 mW ADC in MSOP/LFCSP
- Series : AD7982
- Reference Price : USD 13.64
- Our Price : We have a better price, contact us by email
- Product Type : Precision A/D Converters
- Function : Single Channel A/D Converters
- Current Suggest : Production
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : AD7982
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for AD7982. If you need any more information about AD7982, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
The AD7982 is an 18-bit, successive approximation, analog-to-digital converter (ADC) that operates from a single power supply,VDD. It contains a low power, high speed, 18-bit sampling ADCand a versatile serial interface port. On the CNV rising edge,the AD7982 samples the voltage difference between the IN+and IN− pins. The voltages on these pins usually swing inopposite phases between 0 V and VREF. The reference voltage, REF, is applied externally and can be set independent of the supply voltage, VDD. Its power scales linearly with throughput.
The SPI-compatible serial interface also features the ability, using the SDI input, to daisy-chain several ADCs on a single 3-wire bus and provides an optional busy indicator. It is compatible with 1.8 V, 2.5 V, 3 V, and 5 V logic, using the separate VIO supply.
The AD7982 is available in a 10-lead MSOP or a 10-lead QFN(LFCSP) with operation specified from −40°C to +85°C.
Applications
- Battery-powered equipment
- Data acquisition systems
- Medical instruments
- Seismic data acquisition systems
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
