Datasheet for AD5748:
- Manufacturer Part Number : AD5748
- Manufacturer : AD
- Description : Industrial Current/Voltage Output Driver with Programmable Ranges
- Series : AD5748
- Reference Price : USD 1.72
- 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 : AD5748
- 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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- Current output ranges:
4 mA to 21 mA, 0 mA to 21 mA
±0.15% FSR total unadjusted error (TUE)
±5 ppm/°C FSR typical output drift - Voltage output ranges: 0 V to 5 V,
0 V to 10.5 V, ±10.5 V
±0.05% FSR total unadjusted error (TUE)
±3 ppm/°C FSR output drift - Flexible serial digital interface
- On-chip output fault detection
- PEC error checking
- Asynchronous CLEAR function
- Flexible power-up condition to 0 V or tristate
- Power supply range
AVDD: +12 V (± 10%) to +24 V (± 10%)
AVSS: −12 V (± 10%) to −24 V (± 10%) - Output loop compliance to
AVDD − 2.75 V - Temperature range: −40°C to +105°C
- 32-lead, 5 mm × 5 mm LFCSP package
The output current range is programmable across two current ranges: 4 mA to 21 mA and 0 mA to 21 mA.
Voltage output is provided from a separate pin that can be configured to provide 0 V to 5 V, 0 V to 10.5 V, or ±10.5 V output range.
Analog outputs are short-circuit and open-circuit protected and can drive capacitive loads of 2 μF and inductive loads of 0.1 H.
The device is specified to operate with a power supply range from ±12 V to ±24 V. Output loop compliance is 0 V to AVDD − 2.75 V.
The flexible serial interface is SPI- and MICROWIRE-compatible and can be operated in 3-wire mode to minimize the digital isolation required in isolated applications. The interface also features an optional PEC error checking feature using CRC-8 error 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 (0 V or tristate), and a asynchronous CLEAR pin that sets the outputs to zero scale/midscale voltage output or the low end of the selected current range.
An HW SELECT pin is used to configure the part for hardware or software mode on power-up.
Note that the plots in the Typical Performance Characteristics section of this data sheet contain information on the standard ranges, as released in the AD5750/AD5750-1 data sheet. Although the overranges have been tested, new plots were not generated and substitution data was used for plotting purposes.
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.
