AD5501
Obsolete12-Bit High Voltage DAC with SPI Interface
Part Details
- Single channel high voltage DAC
- 12-bit resolution
- Pin selectable 30 V or 60 V output range
- Integrated Precision Reference
- Low power serial interface with readback capability
- Integrated Temperature Sensor Alarm function
- Power-On Reset
- Wide operating temperature: −40°C to +105°C
The AD5501 is a single-channel, 12-bit, serial input, digital-to-analog converter (DAC) with an on-chip high voltage output amplifier and an integrated precision reference. The DAC output voltage range is programmable via the range select pin (R_SEL). If R_SEL is held high, the DAC output range is 0 V to 30 V. If R_SEL is held low, the DAC output range is 0 V to 60 V. The on chip output amplifier allows an output swing within the range of AGND + 0.5 V to VDD − 0.5 V.
The AD5501 has a high speed serial interface, which is com-patible with SPI®-, QSPI™-, MICROWIRE™-, and DSP-interface standards and can handle clock speeds of up to 16.667 MHz.
Documentation
User Guide 1
Obsolete Data Sheet 1
Solutions Bulletin & Brochure 1
Device Drivers 1
This is the most up-to-date revision of the Data Sheet.
Software Resources
Device Drivers 1
Evaluation Software 1
Can't find the software or driver you need?
Tools & Simulations
Precision DAC Error Budget Tool
The Precision DAC Error Budget Tool is a web application that calculates the DC Accuracy of precision DAC signal chains. It shows how the static errors accumulate throughout your signal chain to quickly evaluate the design tradeoffs. Calculations include the DC errors introduced by Voltage References, Operation Amplifiers and Precision DACs.
Open ToolEvaluation Kits
AD5501 Evaluation Board