Features and Benefits
- 3µs (max) 12-Bit Settling Time to 0.5 LSB
- Quad, 12-/10-/8-Bit Serial DACs in TSSOP Package
- ±1 LSB (max) INL and DNL at 12-Bit Resolution
- Two User-Programmable Digital I/O Ports
- Single +2.7V to +5.25V Analog Supply
- +1.8V to AVDD Digital Supply
- 20MHz, 3-Wire, SPI-/QSPI-/MICROWIRE-/DSP-Compatible Serial Interface
- Glitch-Free Outputs Power Up to Zero Scale, Midscale, or Full Scale Controlled by PU Pin
- Unity-Gain or Force-Sense-Configured Output Buffers
The MAX5580–MAX5585 quad, 12-/10-/8-bit, voltage-output, digital-to-analog converters (DACs) offer buffered outputs and a 3µs maximum settling time at the 12-bit level. The DACs operate from a +2.7V to +5.25V analog supply and a separate +1.8V to +5.25V digital supply. The 20MHz, 3-wire, serial interface is compatible with SPI™, QSPI™, MICROWIRE™, and digital signal processor (DSP) protocol applications. Multiple devices can share a common serial interface in direct-access or daisy-chained configuration. The MAX5580–MAX5585 provide two multifunctional, user-programmable, digital I/O ports. The externally selectable power-up states of the DAC outputs are either zero scale, midscale, or full scale. Software-selectable FAST and SLOW settling modes decrease settling time in FAST mode, or reduce supply current in SLOW mode.
The MAX5580/MAX5581 are 12-bit DACs, the MAX5582/MAX5583 are 10-bit DACs, and the MAX5584/MAX5585 are 8-bit DACs. The MAX5580/MAX5582/MAX5584 provide unity-gain-configured output buffers, while the MAX5581/MAX5583/MAX5585 provide force-sense-configured output buffers. The MAX5580–MAX5585 operate over the extended -40°C to +85°C temperature range and are available in a space-saving, 6.5mm x 4.4mm, 20-pin, TSSOP package.
- Automated Test Equipment (ATE)
- Automatic Tuning
- Digital Offset and Gain Adjustments
- Fast Parallel DAC to Serial DAC Upgrades
- Industrial Process Controls
- Microprocessor (µP)-Controlled Systems
- Motion Control
- Portable Instrumentation
- Power Amplifier Control
- Programmable Attenuators
- Programmable Voltage and Current Sources
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Documentation & Resources
MAX5580 Reliability Data1/12/202326K
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
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