BU2507FV-E2

Digital To Analog Converters Overview

The BU2507FV-E2 is a 10-bit digital-to-analog converter manufactured by ROHM Semiconductor. It features six independent channels with voltage buffered outputs, utilizing an R-2R resistor ladder structure. The device operates on a single 4.5 V to 5.5 V supply for both analog and digital sections, consuming 850 uA of operating current. It communicates via a 3-wire interface compatible with TTL input levels. Key performance metrics include a settling time of 7 us, differential nonlinearity of +/- 1 LSB, and integral nonlinearity of +/- 3.5 LSB. The component is housed in a 14-pin SSOP package and supports an operating temperature range from -30 C to +85 C.

Digital To Analog Converters Feature Summary

• Six-channel architecture providing independent D/A conversion capabilities within a single integrated circuit.
• Voltage buffered output stage eliminates the need for external buffering components in signal paths.
• TTL-compatible 3-wire serial interface simplifies connection to standard digital control logic.
• Low power consumption design suitable for battery-operated or energy-efficient electronic systems.

Digital To Analog Converters Applications

• Programmable gain amplifier circuits requiring precise analog signal adjustment.
• Electronic volume control systems in audio processing equipment.
• Adjustable reference voltage generation for sensor biasing applications.
• Waveform generator designs needing multi-channel analog output capability.

Digital To Analog Converters Procurement Notes

Verify component authenticity through authorized distribution channels due to end-of-life status. Confirm RoHS compliance documentation matches specific manufacturing batches. Validate pinout compatibility with existing PCB footprints before integration. Check for alternative sourcing options as original manufacturer production may be discontinued.

Digital To Analog Converters Selection Notes

Evaluate channel count requirements against the fixed six-channel configuration. Assess power supply constraints to ensure compatibility with the 4.5 V to 5.5 V operating range. Consider thermal management needs based on the specified power dissipation limits. Verify interface protocol alignment with the host microcontroller's serial communication capabilities.

Digital To Analog Converters Part Context

This component belongs to the BU2507FV series of multi-channel DACs from ROHM Semiconductor. It shares architectural similarities with other members like the BU2506FV-E2 but differs in channel count and package type. The series targets applications requiring moderate resolution digital-to-analog conversion with low power consumption.

Digital To Analog Converters Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official ROHM Semiconductor resources for current obsolescence management strategies and recommended cross-reference alternatives.