DAC161P997CISQ - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

DAC161P997CISQ
Manufacturer

TI
ChipWorker Part#

CW171624580
Category

Digital to Analog, DAC IC
Package

QFN
Description

TEXAS INSTRUMENTS DAC161P997CISQ Digital to Analogue Converter, 16Bit, 2.7V to 3.6V, LLP, 16Pins
Documentation

Datasheet

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DAC161P997CISQ Specifications

Attribute	Attribute Value

Part Number	DAC161P997CISQ
Manufacturer	TI
ChipWorker Part#	CW171624580
Category	Digital to Analog, DAC IC
Documentation	Datasheet
Number of Pins	16 Pin
Case/Package	QFN
Supply Current	190 µA
Number of Positions	16 Position
Number of Bits	16 Bit
Operating Temperature (Max)	105 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.7V ~ 3.6V
	expand all
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	Non-Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The DAC161P997CISQ is a 16-bit Σ-Δ Digital-to-analog Converter (DAC) for transmitting an analog output current over an industry standard 4 to 20mA current loop. It offers 16-bit accuracy with a low output current temperature coefficient and excellent long-term output current drift while consuming less than 190µA. The data link to the DAC161P997 is a 1-wire interface (SWIF) which allows sensor data to be transferred in digital format over an isolation boundary using a single isolation component. The DAC161P997 digital input is compatible with standard isolation transformers and optocouplers. 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. This combination of specifications and features makes the DAC161P997 ideal for 2 and 4-wire industrial transmitters.
Digital data transmission (no loss of fidelity)
Pin programmable power-up condition
Self adjusting to input data rate
Loop error detection and reporting
Programmable output current error level
No external precision components
Simple interface to HART modulator
Long-term output current drift - 90ppmFS
Total supply current - 190µA maximum
Green product and no Sb/Br

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