Analog Devices Inc. DAC8408FPCZ: Precision Quad Voltage Output 8-Bit Digital-to-Analog Converter

The DAC8408FPCZ from Analog Devices Inc. is a high-performance, precision quad digital-to-analog converter (DAC) designed to deliver accuracy and stability in a range of applications. This 8-bit DAC features four voltage output channels, making it an ideal choice for multi-channel applications where space and power efficiency are critical.

Constructed with advanced CMOS technology, the DAC8408FPCZ offers a unique combination of features that enhance its versatility and ease of use. Each of the four DACs operates independently, and they are all housed within a compact 28-pin Plastic Chip Carrier (PCC) package, which is designed for surface mounting, saving valuable board space.

Key Specifications:

• Resolution: 8-Bit
• Quad Voltage Outputs
• Monotonic over temperature
• Settling Time: 1µs to ±1/2 LSB
• Output Current: 5mA
• Single Supply Operation: +5V to +15V
• Low Power Consumption
• Double-Buffered Inputs
• Output Amplifiers with Short-Circuit Protection
• 28-Pin Plastic Chip Carrier (PCC) Package

The DAC8408FPCZ also boasts double-buffered inputs, which means that each channel has a dedicated input register and DAC register. This allows for simultaneous update of all DACs, or individual updates at different times, providing flexibility for various timing requirements. The device's output amplifiers are equipped with short-circuit protection, ensuring reliability and robustness in the face of adverse conditions.

With its fast settling time of 1µs to ±1/2 LSB, the DAC8408FPCZ can quickly reach stable output levels, which is particularly beneficial in closed-loop control systems, where response time is critical. The device operates efficiently with a single supply voltage ranging from +5V to +15V, minimizing power consumption and making it suitable for portable and battery-powered equipment.

Applications for the DAC8408FPCZ are diverse and include digital gain and offset adjustment, motor control, process control systems, and waveform generation. Its precision and multi-channel configuration make it an excellent choice for designers who require a reliable and high-quality DAC solution in their electronic systems.