AD5750-2 Series

Industrial Current/Voltage Output Driver with Programmable Ranges

Catalog

Industrial Current/Voltage Output Driver with Programmable Ranges

Part	Slew Rate	Operating Temperature [Min]	Operating Temperature [Max]	Current - Supply	Amplifier Type	Mounting Type	Number of Circuits	Voltage - Supply Span (Max) [Max]	Voltage - Supply Span (Min) [Min]	Current - Output / Channel	Supplier Device Package	Package / Case
Analog Devices AD5750ACPZ-REEL7	2 V/µs	-40 °C	105 ░C	5.2 mA	Instrumentation	Surface Mount	1	48 V	24 V	24 mA	32-LFCSP-WQ (5x5)	32-WFQFN Exposed Pad CSP
Analog Devices AD5750-2BCPZ-RL7	2 V/µs	-40 °C	105 ░C	5.2 mA	Instrumentation	Surface Mount	1	48 V	24 V	24 mA	32-LFCSP-WQ (5x5)	32-WFQFN Exposed Pad CSP
Analog Devices AD5750BCPZ	2 V/µs	-40 °C	105 ░C	5.2 mA	Instrumentation	Surface Mount	1	48 V	24 V	24 mA	32-LFCSP-WQ (5x5)	32-WFQFN Exposed Pad CSP

Catalog

Industrial Current/Voltage Output Driver with Programmable Ranges

Key Features

• Current output ranges:4 mA to 20 mA, 0 mA to 20 mA, 0 mA to 24 mA,±20 mA, and ±24 mA±0.03% full-scale range (FSR) total unadjusted error (TUE)±5 ppm/°C typical output drift

• Voltage output ranges:0 V to 5 V, 0 V to 10 V,±5 V, and ±10 V with 20% overrange±0.02% FSR TUE±3 ppm/°C typical output drift

• On-chip output fault detection

• Packet error checking (PEC)

• Asynchronous CLEAR function

• Flexible power-up condition to 0 V or tristate

• Power supply rangeAVDD: +12 V (± 10%) to+24 V (± 10%)AVSS: −12 V (± 10%) to−24 V (± 10%)

• See data sheet for additional features

Description

The AD5750 /AD5750-1/AD5750-2are 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 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 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.APPLICATIONSProcess ControlActuator ControlPLCs