AD5315ARM

Digital To Analog Converters Overview

The AD5315ARM is a quad 10-bit buffered voltage-output digital-to-analog converter (DAC) in a 10-lead MSOP package. It operates from a single 2.5 V to 5.5 V supply, consuming 500 μA at 3 V. The device features a 2-wire I²C-compatible serial interface with clock rates up to 400 kHz. Key electrical parameters include a typical settling time of 9 μs, ±4 LSB integral nonlinearity (INL), and ±0.5 LSB differential nonlinearity (DNL). The outputs are rail-to-rail with a slew rate of 0.7 V/μs.

Digital To Analog Converters Feature Summary

• Quad 10-bit resolution with resistor-string architecture
• 2-wire serial interface compatible with I²C and SMBus
• Rail-to-rail output buffer amplifiers
• Power-down current as low as 80 nA at 3 V

Digital To Analog Converters Applications

• Portable battery-powered instruments
• Digital gain and offset adjustment
• Programmable voltage and current sources
• Industrial process control

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'ARM' against the manufacturer's ordering guide to confirm the package type and temperature range. Ensure the design supports the required I²C address configuration via the A0 pin. Confirm that the external reference voltage meets the input impedance requirements for stable operation.

Digital To Analog Converters Selection Notes

Select this component when four independent 10-bit channels are required in a compact surface-mount package. Compare INL specifications if higher precision is needed; the B version offers ±2.5 LSB INL. Ensure the application can accommodate the 45 kΩ reference input impedance or utilize an external buffered reference.

Digital To Analog Converters Part Context

The AD5315 is part of the AD5305/AD5315/AD5325 family, which shares identical pinouts and interfaces but varies in resolution (8, 10, and 12 bits respectively). This family is designed for low-power applications requiring multiple DAC channels without complex parallel interfaces.

Digital To Analog Converters Replacement Considerations

The AD5316RBRUZ is listed as a substitute option by distributors. Verify functional compatibility regarding resolution and interface before replacement.