工业用4-20mA DAC解决方案

ADI公司拥有业界领先的数模转换器系列,可以在减小产品尺寸和功耗的同时,应对增强系统精度、可靠性和整体功能的挑战。 这些产品提供广泛的可编程输出范围,从适合标准电流环路通信的4-20mA到适合执行器控制的±10V。 它们提供出色的控制功能和先进的片内诊断,简化了工业系统设计,最大限度地延长系统正常运行时间。 ADI公司的工业转换器还避免了一些传统分立式架构通常所需的成本昂贵的多次校准程序。

Industrial Solution DACs

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SortOrderPart#Converter Primary Function# of ChannelsResolution
(bits)
DAC TypeCurrent Output RangesTUE Iout
(typ)
(%)
Vout RangeVref SourceTemp RangeFeaturesVs TypeUS Price 1000 to 4999
($ US)
1AD5755Reference Circuit Available 4-20 Loop Interface 4 16 Current Out, Voltage Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 0.009 ±10 V, ±5 V, 0 to 10 V, 0 to 5 V Int/Ext -40 to 105°C 4-20ma, CLR Pin, Double-Buffered, LDAC Pin, Read-Back, Reset/Clear, SDO Pin Dual $13.65
2AD5737 4-20 Loop Interface 4 12 Current Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 0.022- Int/Ext -40 to 105°C 4-20ma, CLR Pin, Double-Buffered, LDAC Pin, Read-Back, Reset/Clear, SDO Pin Single $8.93
3AD5735 4-20 Loop Interface 4 12 Current Out, Voltage Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 0.022 ±10 V, ±5 V, 0 to 10 V, 0 to 5 V Int/Ext -40 to 105°C 4-20ma, CLR Pin, Double-Buffered, LDAC Pin, Read-Back, Reset/Clear, SDO Pin Dual $10.85
4AD5757 4-20 Loop Interface 4 16 Current Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 0.009- Int/Ext -40 to 105°C 4-20ma, CLR Pin, Double-Buffered, LDAC Pin, Read-Back, Reset/Clear, SDO Pin Single $13.65
5AD5755-1Reference Circuit Available 4-20 Loop Interface 4 16 Current Out, Voltage Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 0.009 ±10 V, ±5 V, 0 to 10 V, 0 to 5 V Int/Ext -40 to 105°C 4-20ma, CLR Pin, Double-Buffered, LDAC Pin, Read-Back, Reset/Clear, SDO Pin Dual $15.88
6AD5421Reference Circuit Available 4-20 Loop Interface 1 16 Current Out 3.2 to 24 mA, 3.8 to 21 mA, 4 to 20 mA 0.064- Int/Ext -40 to 105°C 4-20ma, Double-Buffered, LDAC Pin, Loop Powered, On Chip Temp Sensor, Read-Back, SDO Pin Single $4.85
7AD5422Reference Circuit Available 4-20 Loop Interface 1 16 Current Out, Voltage Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 0.08 ±10 V, ±5 V, 0 to 10 V, 0 to 5 V Int/Ext -40 to 105°C 4-20ma, Daisy Chain, LDAC Pin, Read-Back, Reset/Clear, SDO Pin Dual $5.77
8AD5420Reference Circuit Available 4-20 Loop Interface 1 16 Current Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 0.08- Int/Ext -40 to 85°C 4-20ma, Daisy Chain, LDAC Pin, Read-Back, Reset/Clear, SDO Pin Single $5.10
9AD5412 4-20 Loop Interface 1 12 Current Out, Voltage Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 0.08 ±10 V, ±5 V, 0 to 10 V, 0 to 5 V Int/Ext -40 to 105°C 4-20ma, Daisy Chain, LDAC Pin, Read-Back, Reset/Clear, SDO Pin Dual $4.51
10AD5410 4-20 Loop Interface 1 12 Current Out 0 to 20 mA, 0 to 24 mA, 4 to 20 mA 0.08- Int/Ext -40 to 85°C 4-20ma, Daisy Chain, LDAC Pin, Read-Back, Reset/Clear, SDO Pin Single $3.86
11AD421 4-20 Loop Interface 1 16 Current Out 4 to 20 mA-- Int/Ext -40 to 85°C 4-20ma, Loop Powered Single $7.51
12AD693 4-20 Loop Interface 1- Current Out 0 to 20 mA, 4 to 20 mA 0.25-- -40 to 85°C 4-20ma, Loop Powered Single $10.39

技术资源