DAC7615EB/1K

Digital To Analog Converters Overview

The DAC7615EB/1K is a quad, 12-bit digital-to-analog converter manufactured by Texas Instruments. It features an R-2R architecture with buffered voltage outputs and serial SPI interface compatibility. The device operates within a supply voltage range of 4.75 V to 5.25 V and consumes 15 mW of power. Key electrical specifications include a settling time of 10 µs, a sampling rate of 89 kS/s, and a gain error of 0.2% FSR. Integral and differential nonlinearity are specified at ±2 LSB and ±1 LSB, respectively. It is housed in a 20-SSOP package and supports an operating temperature range from -40°C to +85°C.

Digital To Analog Converters Feature Summary

• Integrates four independent 12-bit DAC channels with buffered voltage outputs for direct drive capability.
• Utilizes an R-2R resistor network architecture to ensure precision signal conversion.
• Supports standard serial communication protocols including SPI, Microwire, and QSPI interfaces.

Digital To Analog Converters Applications

• Industrial process control systems requiring multi-channel analog output.
• Programmable logic controller (PLC) modules for signal generation.
• Battery-powered instrumentation utilizing low-power operation modes.

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'E' indicates the extended industrial temperature grade (-40°C to +85°C). Confirm the '/1K' designation corresponds to the reel packaging quantity of 1000 units as documented in distributor listings. Ensure the component matches the 20-SSOP footprint requirements for the target PCB design.

Digital To Analog Converters Selection Notes

Select this component when four isolated 12-bit voltage outputs are required in a single package. Compare against the DAC7614 series if mid-scale reset functionality is necessary, or the DAC7615U variant if a SOIC-16 package is preferred. Verify that the 5V single-supply requirement aligns with the system power budget.

Digital To Analog Converters Part Context

This part belongs to the DAC7615 family of quad 12-bit DACs. It shares core specifications with the DAC7615E but differs in packaging and thermal rating. Related variants include the DAC7614E for mid-scale reset features and the DAC7613 for single-channel applications.

Digital To Analog Converters Replacement Considerations

The DAC7615E/1K is a direct functional equivalent with identical pinout and specifications. The DAC7615U offers the same performance in a SOIC-16 package. Check datasheets for minor differences in mechanical dimensions before substitution.