AD5583 Datasheet | Analog Devices

Data Sheet AD5582/AD5583 Quad, Parallel Input, Voltage Output, 12-/10-Bit Digital-to-Analog Converter Features - 12-bit linearity and monotonic AD5582 - 10-bit linearity and monotonic AD5583 - Wide operating range: single 5 V to 15 V or dual ±5 V supply - Unipolar or bipolar operation - Double buffered registers enable independent or simultaneous multichannel updates - 4 independent rail-to-rail reference inputs - 20 m A high current output drive - Parallel interface - Data readback capability - 5 µs settling time - Built-in matching resistor simplifies negative reference - Unconditionally stable under any capacitive loading - pact footprint: TSSOP-48 - Extended temperature range: - 40°C to +125°C APPLICATIONS - Process control equipment - Closed-loop servo control - Data acquisition systems - Digitally controlled calibration - Optical network control loops - 4 m A to 20 m A current transmitter FUNCTIONAL BLOCK DIAGRAM Figure 1. AD5582 Functional Block Diagram GENERAL DESCRIPTION The AD5582/AD5583 family of quad, 12-/10-bit, voltage output digital-to-analog converters is designed to operate from a single 5 V to 15 V or dual ±5 V supply. It offers the user ease of use in singleor dual-supply systems. Built using an advance Bi CMOS process, this high performance DAC is dynamically stable, capable of high current drive, and in a small form factor. The applied external reference VREF determines the full-scale output voltage ranges from VSS to VDD, resulting in a wide selection of full-scale outputs. For multiplying and wide dynamic applications, ac reference inputs can be as high as |VDD - VSS|. Two built-in precision trimmed resistors are available and can be configured easily to provide four-quadrant multiplications. A doubled-buffered parallel interface offers a fast settling time. A mon level sensitive load DAC strobe (LDAC) input allows Figure 2. Using Built-In Matching Resistors to Generate a Negative Voltage Reference additional simultaneous update of all...