DAC161P997CISQ Data & Signal Conversion by Texas Instruments

DAC 16BIT 16LLP

Semiconductors - ICs>Data & Signal Conversion>Digital-to-Analog Converters - DAC
Status: Unknown
Series: -
RoHS: Unknown
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The DAC161P997 is a 16-bit ∑Δ digital-to-analog converter (DAC) for transmitting an analog output current over an industry standard 4-20 mA current loop. It offers 16-bit accuracy with a low output current temperature coefficient (29 ppm/°C) and excellent long-term output current drift (90 ppmFS) while consuming less than 190 µA. The data link to the DAC161P997 is a Single Wire Interface (SWIF) which allows sensor data to be transferred in digital format over an isolation boundary using a single isolation component. The DAC161P997’s digital input is compatible with standard isolation transformers and opto-couplers. Error detection and handshaking features within the SWIF protocol ensure error free communication across the isolation boundary. 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 4-20 mA current loop. This combination of specifications and features makes the DAC161P997 ideal for 2- and 4-wire industrial transmitters. The DAC161P997 is available in a 16–lead WQFN package and is specified over the extended industrial temperature range of -40°C to 105°C.

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Specifications

Resolution (Bits) 16bit
Sampling Rate -
Input Channel Type -
Supply Voltage Range 2.7V to 3.6V
ADC / DAC Case Style LLP
No. of Pins 16Pins
Data Interface Serial
Operating Temperature Min -40°C
Operating Temperature Max 105°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL -
SVHC No SVHC (27-Jun-2018)
Base Number 161
Operating Temperature Range -40°C to +105°C
Supply Current 190µA
Supply Voltage Range - Analogue 2.7V to 3.6V
Supply Voltage Range - Digital 2.7V to 3.6V

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The DAC161P997CISQ is listed under Semiconductors - ICs > Data & Signal Conversion > Digital-to-Analog Converters - DAC.

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You can view similar parts to DAC161P997CISQ when available in the Digital-to-Analog Converters - DAC range under the specifications section at the bottom of the details page.

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This part has not been flagged as RoHS Compliant.

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