TI TLV5633IPW

The TLV5633 is a 12-bit voltage output digital-to-analog converter (DAC) with an 8-bit microcontroller compatible parallel interface. The 8 LSBs, the 4 MSBs, and 5 control bits are written using three different addresses. Developed for a wide range of supply voltages, the TLV5633 can be operated from 2.7 V to 5.5 V. The resistor string output voltage is buffered by a x2 gain rail-to-rail output buffer. The buffer features a Class A (slow mode: AB) output stage to improve stability and reduce settling time. The programmable settling time of the DAC allows the designer to optimize speed versus power dissipation. With its on-chip programmable precision voltage reference, the TLV5633 simplifies overall system design. Because of its ability to source up to 1 mA, the internal reference can also be used as a system reference. The settling time and the reference voltage can be chosen by a control register. Implemented with a CMOS process, the device is designed for single supply operation from 2.7 V to 5.5 V. It is available in 20-pin SOIC and TSSOP packages in standard commercial and industrial temperature ranges.

• 12-Bit Voltage Output DAC
• Programmable Internal Reference
• Programmable Settling Time vs Power Consumption – 1 µs in Fast Mode - 3.5 µs in Slow Mode
• 8-Bit μc ontroller Compatible Interface
• Differential Nonlinearity... <0.5 LSB Typ
• Voltage Output Range... 2x the Reference Voltage
• Monotonic Over Temperature

• Digital Servo Control Loops
• Digital Offset and Gain Adjustment
• Industrial Process Control
• Machine and Motion Control Devices
• Mass Storage Devices