Datasheet for AD7709:
- Manufacturer Part Number : AD7709
- Manufacturer : AD
- Description : 16-Bit Sigma Delta ADC with Current Sources, Switchable Reference Inputs and I/O Port
- Series : AD7709
- Reference Price : USD 3.248
- 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: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : AD7709
- 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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- 16-Bit Σ-Δ ADC
- Simultaneous 50 Hz and 60 Hz Rejection at 20 Hz Update Rate
- VREF Select ™ Allows Absolute and Ratiometric Measurement Capability
- Programmable Gain Front End
- ISOURCE Select ™
- 16-Bit No Missing Codes
- 13-Bit p-p Resolution @ 20 Hz, 20 mV Range
- 16-Bit p-p Resolution @ 20 Hz, 2.56 V Range
The AD7709 is a complete analog front-end for low frequency measurement applications. The AD7709 contains a 16-bit sigma delta ADC with PGA and can be configured as 2 fully-differential input channels or 4 pseudo-differential input channels. Inputs signal ranges from 20mV to 2.56V can be directly converted using the AD7709. These signals can be converted directly from a transducer without the need for signal conditioning. Other on-chip features include three software configurable current sources, switchable reference inputs, low side power switches and a 4-bit digital I/O port.
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.