AD5750

PRODUCTION

Industrial Current/Voltage Output Driver with Programmable Ranges

Data Sheet (Rev. F) Product Selection Table

Part Models: 4
1ku List Price: Starting From $3.10

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Overview

PEC error checking
Asynchronous CLEAR function
Flexible power-up condition to 0 V or tristate
Flexible serial digital interface

Power supply range
AV_DD: +12 V (± 10%) to +24 V (± 10%)
AV_SS: −12 V (± 10%) to −24 V (± 10%)
See datasheet for additional features

The AD5750 / AD5750-1 / AD5750-2 are single-channel, low cost, precision voltage/current output drivers with hardware- or software-programmable output ranges. The software ranges are configured via an SPI-/MICROWIRE^™-compatible serial interface. The AD5750/AD5750-1/AD5750-2 target applications in PLC and industrial process control. The analog input to the AD5750/ AD5750-1/AD5750-2 is provided from a low voltage, single-supply digital-to-analog converter (DAC) and is internally conditioned to provide the desired output current/voltage range. Analog input ranges available are 0 V to 2.5 V (AD5750-1/AD5750-2) or 0 V to 4.096 V (AD5750).

The output current range is programmable across five current ranges: 4 mA to 20 mA, 0 mA to 20 mA or 0 mA to 24 mA, ±20 mA, and ±24 mA. An overrange of 2% is available on the unipolar current ranges.

Voltage output is provided from a separate pin that can be configured to provide 0 V to 5 V, 0 V to 10 V, ±5 V, or ±10 V output ranges. An overrange of 20% is available on the voltage ranges.

Analog outputs are short-circuit and open-circuit protected and can drive capacitive loads of 1 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 AV_DD − 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 an 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.

APPLICATIONS

Process Control
Actuator Control
PLCs

Part Models: 4
1ku List Price: Starting From $3.10

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
AD5750ACPZ	32-Lead LFCSP (5mm x 5mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD5750ACPZ-REEL7	32-Lead LFCSP (5mm x 5mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD5750BCPZ	32-Lead LFCSP (5mm x 5mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD5750BCPZ-REEL7	32-Lead LFCSP (5mm x 5mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

May 7, 2014 - 13_0192 AD5748/AD5750/AD5750-1/AD5750-2 Metal Edit and Reduced Package Type
		PCN13_0192_Form Material_Report Package Outline Drawing Qualification Plan Summary
AD5750ACPZ	PRODUCTION
AD5750ACPZ-REEL7	PRODUCTION
AD5750BCPZ	PRODUCTION
AD5750BCPZ-REEL7	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

FPGA/HDL 2

Hardware Ecosystem

Parts	Product Life Cycle	Description
Data Isolators 1
ADUM1400	PRODUCTION	Quad-Channel Digital Isolator (4/0 Channel Directionality)
Digital to Analog Converters (DACs) 2
AD5660	PRODUCTION	Single, 16-Bit nanoDAC® with 5 ppm/°C On-Chip Reference
AD5060	PRODUCTION	Full Accurate 3 V/5 V 16-Bit V_OUT nanoDAC^® Converter, Output Buffered, in a Sot 23
Voltage References 3
ADR392	PRODUCTION	4.096 V Micropower, Low Noise Precision Voltage Reference with Shutdown

ADR364	PRODUCTION	Low Power, Low Noise Voltage Reference with Sink/Source Capability, 4.096 V_OUT
ADR434	PRODUCTION	Low Noise XFET^® Voltage References with Current Sink and Source Capability

Tools & Simulations

IBIS Model 1

AD5750 IBIS Model

Evaluation Kits

AD5750 Evaluation Board

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Product Details

The evaluation board can be connected to a PC via USB interface. Software is provided that can be used to program the registers of the AD5750 via the USB interface to the PC.