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Texas Instruments DAC161P997 16-Bit Delta-Sigma DAC for 4-20mA Loops

Texas Instruments DAC161P997 is a 16-bit Delta-Sigma digital-to-analog converter (DAC) for transmitting an analog output current over an industry standard 4-20mA current loop. TI DAC161P997 DAC offers 16-bit accuracy with a low output current temperature coefficient (29ppm/°C) and excellent long-term output current drift (90 ppmFS) while consuming less than 190μA. The data link to the DAC161P997 is a Single Wire Interface that allows sensor data to be transferred in digital format over an isolation boundary using a single isolation component. The digital input of this TI DAC is compatible with standard isolation transformers and optocouplers. For applications where isolation is not required, the DAC161P997 interfaces directly to a microcontroller. The loop drive of the DAC161P997 interfaces to a HART (Highway Addressable Remote Transducer) modulator, allowing injection of FSK modulated digital data into the 4-20mA current loop. This combination of specifications and features makes the DAC161P997 ideal for 2- and 4-wire industrial transmitters.
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Texas Instruments DAC161P997CISQ/NOPB

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Texas Instruments Digital to Analog Converters - DAC SGL-Wire 16B DAC for 4-20mA Loops
Page 466

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1: $4.41
10: $3.93
25: $3.54
50: $3.38
100: View
1,000: $1.96

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Mult.: 1
Reel: 1,000
Texas Instruments DAC161P997EVAL/NOPB
Texas Instruments Data Conversion IC Development Tools DAC161P997 Eval Brd
Data Sheet 3
In Stock
1: $151.98

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Mult.: 1
Texas Instruments DAC161P997CISQX/NOPB
Texas Instruments Digital to Analog Converters - DAC Single-Wire 16-bit DAC for 4-20mA Loops
Data Sheet

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Non-Stocked Lead-Time 6 Weeks
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4,500: $1.96

Min.: 4,500
Mult.: 4,500
Reel: 4,500
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