Texas Instruments

DAC102S085CIMMX

DAC102S085CIMMX Description

The DAC102S085CIMMX is a 10-bit, dual-channel digital-to-analog converter (DAC) from Texas Instruments, designed for precision voltage output applications. Packaged in a compact 10-VSSOP form factor, this device operates with an analog and digital supply range of 2.7V to 5.5V, making it suitable for low-power and portable systems. It features an SPI/DSP-compatible serial interface for seamless integration with microcontrollers and digital signal processors. Although marked as obsolete, it remains a reliable choice for legacy designs due to its 6µs settling time, external reference flexibility, and string DAC architecture, ensuring stable and accurate analog output.

DAC102S085CIMMX Features

• Dual 10-Bit DACs: Two independent channels for multi-output applications.
• Wide Supply Range: Operates from 2.7V to 5.5V, compatible with 3.3V and 5V systems.
• Fast Settling Time: 6µs ensures rapid response in dynamic applications.
• SPI/DSP Interface: Enables easy communication with host processors.
• External Reference: Allows customization of output range for precision requirements.
• RoHS3 Compliant: Meets environmental standards for hazardous substance restrictions.
• Surface-Mount Package: 10-VSSOP saves board space in compact designs.

DAC102S085CIMMX Applications

• Industrial Control Systems: Precision voltage generation for PLCs and automation.
• Portable Instruments: Battery-powered devices requiring low-voltage operation.
• Audio Equipment: Digital volume control and signal conditioning.
• Legacy System Upgrades: Replacement for older DACs in maintenance projects.
• Test & Measurement: Calibration and signal synthesis with external reference flexibility.

Conclusion of DAC102S085CIMMX

The DAC102S085CIMMX offers a balance of speed, precision, and versatility for analog output needs, despite its obsolete status. Its dual-channel design, wide voltage range, and compact package make it ideal for space-constrained and low-power applications. While newer alternatives exist, this DAC remains a practical solution for legacy systems or designs prioritizing external reference adaptability and SPI/DSP compatibility. Engineers seeking a reliable, industry-proven DAC for industrial, portable, or audio applications may find this device a cost-effective choice.