4-20mA

Analog Devices 的 4-20 mA 产品组合提供高精度和高集成度,具有替代解决方案所不具有的保证参数。我们的许多参考设计和应用笔记经过实践验证,可以大大帮助您简化设计过程。同时,我们的驱动器、DAC 和环路接口性能可靠,具有相当强大的控制功能,可以应对诸多系统挑战。

4-20mA

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SortOrderPart## of ChannelsResolution
(bits)
Converter Primary FunctionDAC TypeCurrent Output RangesDAC FeaturesInterfacePrice (1000+)
($ US)
1AD5753 1 16 Precision DAC Current Source/Sink, Voltage Out 0 to 20 mA, 0 to 24 mA, -20 to 20 mA, -24 to 24 mA, 4 to 20 mA 4-20mA, Current Source/Sink DAC, Dynamic Power Control SPI $6.80 (AD5753BCPZ-RL7)
2AD5758 1 16 4-20 Loop Interface Current Out, Current-Sinking, 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, Integrated ADC, LDAC Pin SPI $6.54 (AD5758BCPZ-RL7)
3AD5700-1Reference Circuit Available-- HART Modem--- UART $4.25 (AD5700-1ACPZ-RL7)
4AD5700Reference Circuit Available-- HART Modem--- UART $3.75 (AD5700ACPZ-RL7)
5AD5755Reference Circuit Available 4 16 4-20 Loop Interface 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)
6AD5737 4 12 4-20 Loop Interface Current 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 $8.93 (AD5737ACPZ)
7AD5735 4 12 4-20 Loop Interface 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)
8AD5757 4 16 4-20 Loop Interface Current 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 (AD5757ACPZ)
9AD5755-1Reference Circuit Available 4 16 4-20 Loop Interface 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 $15.88 (AD5755-1ACPZ)
10AD5421Reference Circuit Available 1 16 4-20 Loop Interface Current Out 3.2 to 24 mA, 3.8 to 21 mA, 4 to 20 mA 4-20mA, Double-Buffered, LDAC Pin, Loop Powered, On Chip Temp Sensor, Read-Back, SDO Pin SPI $4.85 (AD5421ACPZ-REEL7)
11AD5749 1- 4-20 Driver Current Out 0 to 24 mA, 4 to 20 mA 4-20mA Voltage $1.80 (AD5749ACPZ)
12AD5748 1- 4-20 Driver Current Out, Voltage Out 0 to 21 mA, 4 to 21 mA 4-20mA Voltage $2.15 (AD5748ACPZ)
13AD5751Reference Circuit Available 1- 4-20 Driver Current Out, Voltage Out 0 to 20 mA, 0 to 24 mA, 3.92 to 20 mA 4-20mA Voltage $3.10 (AD5751ACPZ)
14AD5750-1Reference Circuit Available 1- 4-20 Driver 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 Voltage $2.52 (AD5750-1ACPZ)
15AD5750Reference Circuit Available 1- 4-20 Driver 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 Voltage $2.52 (AD5750ACPZ)
16AD5422Reference Circuit Available 1 16 4-20 Loop Interface 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)
17AD5420Reference Circuit Available 1 16 4-20 Loop Interface Current 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 $5.10 (AD5420AREZ)
18AD5412 1 12 4-20 Loop Interface 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 $4.51 (AD5412ACPZ-REEL)
19AD5410 1 12 4-20 Loop Interface Current 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 $3.86 (AD5410ACPZ-REEL)
20AD421 1 16 4-20 Loop Interface Current Out 4 to 20 mA 4-20mA, Loop Powered SPI $7.51 (AD421BRZ)
21AD693 1- 4-20 Loop Interface Current Out 0 to 20 mA, 4 to 20 mA 4-20mA, Loop Powered Voltage $10.39 (AD693AQ)