AD5749ACPZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD5749ACPZ
Manufacturer

ADI
ChipWorker Part#

CW631612
Category

Amplifier, Buffer IC
Package

LFCSP-32
Description

ANALOG DEVICES AD5749ACPZ Current Sense Amplifier, 2 Amplifier, LFCSP, 32Pins, -40℃, 105℃
Documentation

Datasheet

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AD5749ACPZ Specifications

Attribute	Attribute Value

Part Number	AD5749ACPZ
Manufacturer	ADI
ChipWorker Part#	CW631612
Category	Amplifier, Buffer IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	32 Pin
Case/Package	LFCSP-32
Supply Voltage (DC)	10.8V (min)
Supply Current	5.2 mA
Number of Circuits	1 Circuit
Gain Bandwidth Product	50 MHz
Operating Temperature (Max)	105 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage (Max)	55 V
Supply Voltage (Min)	10.8 V
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Size-Length	5.1 mm
Size-Width	4.5 mm
Size-Height	0.95 mm
Operating Temperature	-40℃ ~ 105℃
Product Lifecycle Status	Active
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17

Product Description

Product Details
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 in PLC 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 provide the desired output current/voltage range.
The output current range is programmable across two current ranges: 0 mA to 24 mA, or 4 mA to 20 mA. Current output is open-circuit protected and can drive inductive loads of 0.1 H. The device is specified to operate with a power supply range from 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 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 and an asynchronous CLEAR pin that sets the outputs to 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
### Features and Benefits
Current output ranges: 0 mA to 24 mA or 4 mA to 20 mA
±0.03% FSR typical total unadjusted error (TUE)
±5 ppm/°C typical output drift
2% overrange
Flexible serial digital interface
On-chip output fault detection
PEC error checking
Asynchronous CLEAR function
Power supply range
AVDD: 12 V (± 10%) to 55 V (maximum)
Output loop compliance to AVDD − 2.75 V
Temperature range: −40°C to +105°C
32-lead, 5 mm × 5 mm LFCSP package

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