Datasheet for AD5749:
- Manufacturer Part Number : AD5749
- Manufacturer : AD
- Description : Industrial Current Out Driver, Single-Supply, 55 V Maximum Supply, Programmable Ranges
- Series : AD5749
- Reference Price : USD 1.44
- Our Price : We have a better price, contact us by email
- Product Type : Specialty Amplifiers
- Function : Industrial 4-20mA Driver
- Current Suggest : Recommended for New Designs
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : AD5749
- 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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The AD5749 is a single channel, low cost, precision, current output driver with hardware or software programmable output ranges.The software ranges are configured via an SPI-/MICROWIRE™-compatible serial interface. The AD5749 targets applications inPLC and industrial process control. The analog input to the AD5749 is provided from a low voltage, single-supply digital-to-analog converter (DAC) and is internally conditioned to providethe desired output current/voltage range.
The output current range is programmable across two currentranges: 0 mA to 24 mA, or 4 mA to 20 mA. Current output isopen-circuit protected and can drive inductive loads of 0.1 H.The device is specified to operate with a power supply rangefrom 10.8 V to 55 V. Output loop compliance is 0 V to AVDD −2.75 V.
The flexible serial interface is SPI and MICROWIRE compatibleand can be operated in 3-wire mode to minimize the digitalisolation required in isolated applications. The interface also features an optional PEC error checking feature using CRC-8error checking, useful in industrial environments where data communication corruption can occur.
The device also includes a power-on reset function ensuring that the device powers up in a known state and an asynchronous CLEAR pin that sets the outputs to the low end of theselected current range.
An HW SELECT pin is used to configure the part for hardwareor software mode on power-up.
Applications- Process control
- Actuator control
- PLCs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
