4-20mA

Analog Devices’ 4-20mA portfolio for Industrial systems offers a high level of accuracy, integration and flexibility, with guaranteed specifications and long life cycle, not found in alternative products. Our many field proven reference designs, example circuit diagrams and application notes ease the designers’ task of implementing customizable, 4-20mA communications systems, while the reliability, robustness and considerable control functionality of our drivers, DACs, ADCs and loop interfaces address a host of system challenges. Analog Devices leads the way in Industrial Communications with our ever-broadening 4-20mA product line.

4-20mA

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SortOrderPart## of ChannelsResolution
(bits)
Converter Primary FunctionDAC TypeCurrent Output RangesDAC FeaturesInterfacePrice (1000+)
($ US)
1AD74413R 4 16 Software Configurable I/O Current Out, Voltage Out 0 to 25mA, 0V to 11V 4-20mA SPI $8.55 (AD74413RBCPZ)
2AD5423 1 16 4-20mA Loop Interface DAC Current Out, Voltage Out 0 to 20 mA, 0 to 24 mA, -1 to 22mA, -20 to 20 mA, -24 to 24 mA, 4 to 20 mA 4-20mA, HART Connectivity SPI $4.11 (AD5423BCPZ-RL7)
3AD74412R 4 16 Software Configurable I/O Current Out, Voltage Out 0 to 25mA, 0V to 11V 4-20mA SPI $7.47 (AD74412RBCPZ)
4AD4112 1 24 4-20mA Input ADC--- SPI $6.45 (AD4112BCPZ)
5AD4111Reference Circuit Available 1 24 4-20mA Input ADC--- SPI $7.25 (AD4111BCPZ)
6AD5758 1 16 4-20mA Loop Interface DAC Current Out, Voltage Out 0 to 20 mA, 0 to 24 mA, -20 to 20 mA, -24 to 24 mA, 4 to 20 mA 4-20mA, DAC, Dynamic Power Control, HART Connectivity, Integrated ADC, LDAC Pin SPI $6.54 (AD5758BCPZ-RL7)
7AD5700-1Reference Circuit Available 1- HART Modem HART Modem- HART Connectivity, Integrated ADC UART $4.25 (AD5700-1ACPZ-RL7)
8AD5700Reference Circuit Available 1- HART Modem HART Modem- HART Connectivity, Integrated ADC UART $3.75 (AD5700ACPZ-RL7)
9AD5755Reference Circuit Available 4 16 4-20mA Loop Interface DAC Current Out, Voltage Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 4-20mA, CLR Pin, Double-Buffered, LDAC Pin, Read-Back, Reset/Clear, SDO Pin SPI $13.65 (AD5755ACPZ)
10AD5737 4 12 4-20mA Loop Interface DAC Current Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 4-20mA, CLR Pin, Double-Buffered, HART Connectivity, LDAC Pin, Read-Back, Reset/Clear, SDO Pin SPI $8.93 (AD5737ACPZ)
11AD5735 4 12 4-20mA Loop Interface DAC Current Out, Voltage Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 4-20mA, CLR Pin, Double-Buffered, LDAC Pin, Read-Back, Reset/Clear, SDO Pin SPI $10.85 (AD5735ACPZ)
12AD5757 4 16 4-20mA Loop Interface DAC Current Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 4-20mA, CLR Pin, Double-Buffered, HART Connectivity, LDAC Pin, Read-Back, Reset/Clear, SDO Pin SPI $13.65 (AD5757ACPZ)
13AD5755-1Reference Circuit Available 4 16 4-20mA Loop Interface DAC Current Out, Voltage Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 4-20mA, CLR Pin, Double-Buffered, HART Connectivity, LDAC Pin, Read-Back, Reset/Clear, SDO Pin SPI $15.88 (AD5755-1ACPZ)
14AD5421Reference Circuit Available 1 16 4-20mA Loop Interface DAC Current Out 3.2 to 24 mA, 3.8 to 21 mA, 4 to 20 mA 4-20mA, Double-Buffered, LDAC Pin, On Chip Temp Sensor, Read-Back, SDO Pin SPI $4.85 (AD5421ACPZ-REEL7)
15AD5749 1- 4-20 Driver- 0 to 24 mA, 4 to 20 mA- Voltage $1.80 (AD5749ACPZ)
16AD5748 1- 4-20 Driver- 0 to 21 mA, 4 to 21 mA- Voltage $2.15 (AD5748ACPZ)
17AD5751Reference Circuit Available 1- 4-20 Driver- 0 to 20 mA, 0 to 24 mA, 3.92 to 20 mA- Voltage $3.10 (AD5751ACPZ)
18AD5750-1Reference Circuit Available 1- 4-20 Driver- 0 to 20 mA, 0 to 24 mA, -20 to 20 mA, -24 to 24 mA, 4 to 20 mA- Voltage $2.52 (AD5750-1ACPZ)
19AD5750Reference Circuit Available 1- 4-20 Driver- 0 to 20 mA, 0 to 24 mA, -20 to 20 mA, -24 to 24 mA, 4 to 20 mA- Voltage $2.52 (AD5750ACPZ)
20AD5422Reference Circuit Available 1 16 4-20mA Loop Interface DAC Current Out, Voltage Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 4-20mA, Daisy Chain, LDAC Pin, Read-Back, Reset/Clear, SDO Pin SPI $5.77 (AD5422ACPZ-REEL)
21AD5420Reference Circuit Available 1 16 4-20mA Loop Interface DAC Current Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 4-20mA, Daisy Chain, HART Connectivity, LDAC Pin, Read-Back, Reset/Clear, SDO Pin SPI $5.10 (AD5420AREZ)
22AD5412 1 12 4-20mA Loop Interface DAC Current Out, Voltage Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 4-20mA, Daisy Chain, HART Connectivity, LDAC Pin, Read-Back, Reset/Clear, SDO Pin SPI $4.51 (AD5412ACPZ-REEL)
23AD5410 1 12 4-20mA Loop Interface DAC Current Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 4-20mA, Daisy Chain, HART Connectivity, LDAC Pin, Read-Back, Reset/Clear, SDO Pin SPI $3.86 (AD5410ACPZ-REEL)
24AD421 1 16 4-20mA Loop Interface DAC Current Out 4 to 20 mA 4-20mA SPI $7.51 (AD421BRZ)
25AD420 1 16 4-20mA Loop Interface DAC Current Out, Voltage Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 4-20mA SPI $14.65 (AD420ARZ-32)
26AD693 1- 4-20 Driver- 0 to 20 mA, 4 to 20 mA- Voltage $10.39 (AD693AQ)