Datasheet for AD7782BRUZ:
- Manufacturer Part Number : AD7782BRUZ
- Manufacturer : AD
- Description : 2-Channel, Read-Only, Pin-Configured, 24-bit Sigma-Delta ADC IC
- Series : AD7782
- Reference Price : USD 3.544
- 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 : 16-Lead TSSOP
- Pins : 16
- MFG Package Case : RU-16
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 96
- Working Temperature : -40 to 85C
- Other Part Number : AD7782BRUZ
- 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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- 2-Channel, 24-Bit Σ-Δ ADC
Pin Configurable (No Programmable Registers)
Pin Selectable Input Channels
Pin Programmable Input Ranges (±2.56 V or ±160 mV) - Fixed 19.79 Hz Update Rate
- Simultaneous 50 Hz and 60 Hz Rejection
- 24-Bit No Missing Codes
- 18.5-Bit p-p Resolution (±2.56 V Range)
- On-Chip Functions Rail-Rail Input Buffer and PGA
- 16.5-Bit p-p Resolution (±160 mV Range)
- Interface
Master or Slave Mode of Operation
Slave Mode:
3-Wire Serial
SPI®, QSPI™, MICROWIRE™, and DSP-Compatible
Schmitt Trigger on SCLK - Power
Specified for Single 3 V and 5 V Operation
Normal: 1.3 mA @ 3 V
Power-Down: 9 µA
The AD7782 and AD7783 are 24-bit low cost, low power Sigma Delta ADCs intended for dc and low frequency ac measurement applications. They are Read-only ADCs and have no writeable registers. This leads to a very simple interface between ADC and controller. Since their power consumption is low, the devices can be loop powered, battery powered or locally powered. The two-setting on-chip PGA can accommodate either a low-level or high-level analog input with no external signal conditioning hardware. Operating options are pin-programmable, not software programmable.
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.