AD3530R
RECOMMENDED FOR NEW DESIGNS8-Channel, 16-Bit Voltage Output DACs, On-Chip Reference, SPI
- Part Models
- 2
- 1ku List Price
- Starting From $10.50
Overview
- 16-bit resolution, ±3 LSB16 INL, ±1 LSB16 DNL
- TUE: ±0.22% of FSR maximum
- Offset error: ±1.6mV maximum
- Gain error: ±0.26% of FSR maximum
- Guaranteed sourcing current of 50mA
- Ultra-low headroom: 25mV at 20mA load
- 62nV/√Hz noise spectral density (external reference)
- 115nV/√Hz noise spectral density (internal reference)
- Output voltage, current, and die temperature monitors
- 50MHz SPI write and read
- 2.7V to 5.5V power supply range
- 1.2V or 1.8V compatible digital interface
- Operating temperature range: −40°C to +125°C
- Small package: 2.1mm × 2.2mm, 25-ball WLCSP
The AD3530/AD3530R are low power, 8-channel, 16-bit, buffered voltage output, digital-to-analog converters (DACs) that include software-programmable gain controls that result in full-scale output spans of 2.5V or 5V for reference voltages of 2.5V. The devices operate from single, 2.7V to 5.5V supply ranges and are guaranteed monotonic by design. The AD3530R also offers a 2.5V, 5ppm/°C internal reference that is disabled by default.
The devices include integrated multiplexers that allow monitoring of output voltages, currents, and internal die temperature. The AD3530/AD3530R are available in 2.1mm × 2.2mm, 25-ball WLCSP or 3mm × 3mm, 20-lead LFCSP packages. The devices incorporate power-on reset (POR) circuits that ensure that the DACs output power up to and present at 32kΩ to ground until a valid write is executed. The DACs also contain power-down modes that reduce the current consumption down to 670μA, typical.
The serial peripheral interface (SPI) and MICROWIRE®-compatible, 4-wire serial interface operates on logic levels as low as 1.08V up to 1.98V and clock rates up to 50MHz.
Applications
- Optical transceivers
- Test and measurement
- Industrial automation
- Data acquisition systems
Documentation
Data Sheet 1
User Guide 1
Device Drivers 6
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 Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| AD3530RBCBZ-RL7 | 25-ball WLCSP (2.143 mm x 2.193 mm x 0.50 mm) | ||
| AD3530RBCPZ-RL7 | LFCSP:LEADFRM CHIP SCALE |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Device Drivers 6
Evaluation Software 3
Firmware source code
Firmware Documentation
No-OS Driver source code
Can't find the software or driver you need?
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| LDO Linear Regulators 1 | ||
| ADM7171 | RECOMMENDED FOR NEW DESIGNS | 6.5 V, 1 A, Ultralow Noise, High PSRR, Fast Transient Response CMOS LDO |
| Switching Regulators & Controllers 1 | ||
| MAX77859 | RECOMMENDED FOR NEW DESIGNS | 2.5V to 22V Input, 7.8A Switching Current High-Efficiency Buck-Boost Converter for USB-PD/PPS Applications |
| Voltage References 1 | ||
| ADR4525 | PRODUCTION | Ultra-Low-Noise, High-Accuracy 2.5V Voltage Reference |
Tools & Simulations
LTspice 2
IBIS Model 1
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Evaluation Kits
Evaluation Board for the AD3530/AD3530R 16-Bit, 8-Channel, Voltage Output DACs
Resources
Software
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