AD5620ARJ-2REEL7 Analog Devices Integrated Circuit (Other) In Stock
Analog Devices AD5620ARJ-2REEL7 is a 12-bit nanoDAC digital-to-analog converter with an integrated 5 ppm/°C on-chip voltage reference in an 8-pin SOT-23 package. It features a serial SPI interface, binary input coding, and a maximum analog output voltage of 5.5 V. Available from stock worldwide with fast shipping.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- AD5620ARJ-2REEL7 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 12-bit resolution D/A converter with integrated 5 ppm/°C on-chip voltage reference eliminating the need for an external precision reference component
- Compact 8-pin SOT-23 (R-PDSO-G8) package with serial SPI interface enabling integration into space-constrained portable and battery-powered designs
- Maximum analog output voltage of 5.5 V with binary input coding and maximum linearity error of 0.1465% supporting precision voltage control applications
- 7-inch tape-and-reel (REEL7) packaging compatible with automated SMT pick-and-place assembly for high-volume production
Applications
The AD5620ARJ-2REEL7 is used in precision voltage control circuits, sensor calibration systems, and portable instrumentation where a compact, low-power DAC with an integrated reference is needed. Its 12-bit resolution and 5 ppm/°C reference stability make it well-suited for setting bias voltages in analog front-ends, controlling gain in programmable amplifier stages, or providing set-point voltages in process control loops. The SPI serial interface and tiny SOT-23 package make it a natural choice for microcontroller-based embedded systems requiring accurate analog output in minimal board space.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Analog Output Voltage-Max | 5.5V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY |
| Input Format | SERIAL |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e0 |
| Linearity Error-Max (EL) | 0.1465% |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.1 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 240 |
| Qualification Status | Not Qualified |
| Settling Time-Max | 10 µs |
| Settling Time-Nom (tstl) | 8 µs |
| Supply Current-Max | 1mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.40 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for AD5620ARJ-2REEL7:
Converter, 1 Func, Serial Input Loading, 8us Settling Time, PDSO8
Converter, 1 Func, Serial Input Loading, 8us Settling Time, PDSO8
Frequently Asked Questions
What is the resolution and reference temperature coefficient of the AD5620ARJ-2REEL7?
The AD5620ARJ-2REEL7 provides 12-bit resolution with an integrated on-chip voltage reference rated at 5 ppm/°C temperature coefficient. This low drift reference ensures the DAC output remains stable across temperature variations, making it suitable for precision instrumentation and calibration applications where output accuracy must be maintained from -40 °C to +125 °C operating temperature ranges.
How does the SPI serial interface of the AD5620ARJ-2REEL7 connect to a microcontroller system?
The AD5620ARJ-2REEL7 uses a standard serial SPI interface with binary input coding, requiring only 3 wires (SCLK, SDI, and CS) to communicate with a host microcontroller. This minimizes the number of GPIO pins needed on the controller, supports clock frequencies typical of modern SPI buses, and allows easy daisy-chaining with other SPI peripherals in a system operating from a 2.7 V to 5.5 V supply rail.
In what kinds of portable or battery-operated devices is the AD5620ARJ-2REEL7 typically used?
The AD5620ARJ-2REEL7 is commonly used in portable medical instruments, handheld test equipment, and battery-powered data loggers where both compact size and precision analog output are required. Its SOT-23 package occupying less than 10 mm² of board area, combined with the integrated 5 ppm/°C on-chip reference, reduces BOM cost and board space compared to DAC solutions requiring separate external references, enabling smaller product form factors.
When should a designer choose the AD5620ARJ-2REEL7 over a DAC without an integrated reference?
A designer should choose the AD5620ARJ-2REEL7 when board space is limited and output accuracy over temperature is important, since the integrated 5 ppm/°C reference eliminates the need for an external precision voltage reference IC. This is particularly advantageous in designs targeting 12-bit accuracy with analog output up to 5.5 V, where adding a discrete reference would increase BOM cost by one component and require additional PCB routing, decoupling, and layout care.
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Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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