- Manufacturer Part Number : EVAL-SDP-CB1Z
- Manufacturer : AD
- Description : Software Selectable True Bipolar Input, 2-Channel, 12-Bit Plus Sign ADC IC
- Series : AD7322
- Reference Price : USD 0
- Our Price : We have a better price, contact us by email
- Product Type : Precision A/D Converters
- Function : Multiplexed A/D Converters
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : Evaluation Controller Board
- Pins : -
- MFG Package Case : -
- Part Type : EVAL
- Standard Packing Type : -
- Standard Packing Quantity : -
- Working Temperature : -
- Other Part Number : EVAL-SDP-CB1Z
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- 12-bit plus sign SAR ADC
- True bipolar input ranges
- Software-selectable input ranges
±10 V, ±5 V, ±2.5 V, 0 V to +10 V - 1 MSPS throughput rate
- Two analog input channels with channel sequencer
- Single-ended, true differential, and pseudo differential analog input capability
- High analog input impedance
- Low power: 21 mW
- Full power signal bandwidth: 22 MHz
- Internal 2.5 V reference
- High speed serial interface
- Power-down modes
- 14-lead TSSOP package
- iCMOS process technology
The AD7322 can accept true bipolar analog input signals. The AD7322 has four software-selectable input ranges, ±10 V, ±5 V, ±2.5 V, and 0 V to +10 V. Each analog input channel can be independently programmed to one of the four input ranges. The analog input channels on the AD7322 can be programmed to be single-ended, true differential, or pseudo differential.
The ADC contains a 2.5 V internal reference. The AD7322 also allows for external reference operation. If a 3 V reference is applied to the REFIN/OUT pin, the AD7322 can accept a true bipolar ±12 V analog input. Minimum ±12 V VDD and VSS supplies are required for the ±12 V input range. The ADC has a high speed serial interface that can operate at throughput rates up to 1 MSPS.
Product Highlights
- The AD7322 can accept true bipolar analog input signals, ±10 V, ±5 V, and ±2.5 V, and 0 V to +10 V unipolar signals.
- The two analog inputs can be configured as two single-ended inputs, one true differential input, or one pseudo differential input.
- 1 MSPS serial interface. SPI-/QSPI-/DSP-/MICROWIRE-compatible interface.
- Low power, 31 mW maximum, at 1 MSPS throughput rate.
- Channel sequencer.
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.