Features and Benefits
- 12-Bit Dual DAC with Internal Gain of +2V/V
- Rail-to-Rail Output Swing
- 12µs Settling Time
- Single-Supply Operation:
- +5V (MAX5154)
- +3V (MAX5155)
- Low Quiescent Current:
- 500µA (normal operation)
- 2µA (shutdown mode)
- SPI/QSPI and Microwire Compatible
- Available in Space-Saving 16-Pin QSOP Package
- Power-On Reset Clears Registers and DACs to Zero
- Adjustable Output Offset
The MAX5154/MAX5155 low-power, serial, voltage-output, dual 12-bit digital-to-analog converters (DACs) consume only 500µA from a single +5V (MAX5154) or +3V (MAX5155) supply. These devices feature Rail-to-Rail output swing and are available in a space-saving 16-pin QSOP package. To maximize the dynamic range, the DAC output amplifiers are configured with an internal gain of +2V/V.
The 3-wire serial interface is SPI/QSPI and Microwire compatible. Each DAC has a double-buffered input organized as an input register followed by a DAC register, which allows the input and DAC registers to be updated independently or simultaneously with a 16-bit serial word. Additional features include programmable shutdown (2µA), hardware-shutdown lockout (PDL), a separate reference voltage input for each DAC that accepts AC and DC signals, and an active-low clear input (CL) that resets all registers and DACs to zero. These devices provide a programmable logic pin for added functionality, and a serial-data output pin for daisy chaining.
- Digital Gain and Offset Control
- General Purpose
- Industrial Process Controls
- Microprocessor-Controlled Systems
- Motion Control
- Remote Industrial Controls
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
MAX5155 Companion Parts
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.View our quality and reliability program and certifications for more information.
|Part Number||Material Declaration||Reliability Data||Pin/Package Drawing||CAD Symbols, Footprints & 3D Models|
|MAX5155AEEE+||Material Declaration||Reliability Data||16-QSOP-150_MIL|
|MAX5155BCEE+||Material Declaration||Reliability Data||16-QSOP-150_MIL|
|Wafer Fabrication Data|
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