AD5410 Single-Channel, 12-/16-Bit, Serial Input, 4 mA to 20 mA, Current Source DAC

The AD5410/AD5420 are low cost, precision, fully integrated 12-/16-bit converters offering a programmable current source output designed to meet the requirements of industrial process control applications. The output current range is programmable at 4 mA to 20 mA, 0 mA to 20 mA, or an overrange function of 0 mA to 24 mA. The output is open-circuit protected. The device operates with a power supply (AVDD) range from 10.8 V to 60 V. Output loop compliance is 0 V to AVDD − 2.5 V. 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 output to the low end of the selected current range. Process Control Actuator Control PLC

The flexible serial interface is SPI, MICROWIRE™, QSPI™, and DSP compatible and can be operated in 3-wire mode to minimize the digital isolation required in isolated applications.

The total unadjusted error is typically ±0.01% FSR.

Data Sheet, Rev. A, 9/09

Features and Benefits

12-/16-bit resolution and monotonicity

Current output ranges: 4 mA to 20 mA, 0 mA to 20 mA, or
0 mA to 24 mA
±0.01% FSR typical total unadjusted error (TUE)
±3 ppm/°C typical output drift

Flexible serial digital interface

On-chip output fault detection

On-chip reference (10 ppm/°C maximum)

Asynchronous clear function

Power supply (AV_DD) range
10.8 V to 40 V; AD5410AREZ/AD5420AREZ
10.8 V to 60 V; AD5410ACPZ/AD5420ACPZ

Output loop compliance to AVDD − 2.5 V

Temperature range: −40°C to +85°C

24-lead TSSOP and 40-Lead LFCSP packages

Interface & Isolation

Industrial 4-20mA DAC Solution

Digital to Analog Converters

D/A Converters

Data Sheets

Document	note
AD5410/AD5420: Single-Channel, 12-/16-Bit, Serial Input, 4 mA to 20 mA, Current Source DAC, HART Connectivity Data Sheet (Rev. H)	PDF 514 kB

Application Notes

Document	note
AN-1242: Simplified 12-Bit, 4 mA-to-20 mA Output Solution Using the AD5410 Current Source DAC (Rev. A)	PDF 97 kB

Order Information

Part Number	Package	Packing Qty	Temp Range	Price 100-499	Price 1000+	RoHS
AD5410ACPZ-REEL Production	40 ld LFCSP (6x6mm w/4.1mm pad)	REEL 2500	-40 to 85C	0	3.75	Y
AD5410ACPZ-REEL7 Production	40 ld LFCSP (6x6mm w/4.1mm pad)	REEL 750	-40 to 85C	0	3.75	Y
AD5410AREZ Production	24 ld TSSOP-EP(EP=3.2mm)	OTH 62	-40 to 85C	4.81	3.95	Y
AD5410AREZ-REEL7 Production	24 ld TSSOP-EP(EP=3.2mm)	REEL 1000	-40 to 85C	0	3.95	Y