AD5622YKSZ-1500RL7 Equivalent & Substitute Parts

Part Overview

The AD5622YKSZ-1500RL7 is a 12-bit digital-to-analog converter (DAC) from Analog Devices Inc., part of the nanoDAC® series. This single-channel voltage-output DAC operates across a 2.7V to 5.5V supply range and communicates via I2C interface. The device is housed in a 6-pin SC-70 package and is actively produced with ROHS3 compliance. Equivalent and substitute parts are identified based on matching electrical specifications, package compatibility, and operational parameters to support design flexibility and supply chain alternatives.

Substiute Parts

AD5622YKSZ-1500RL7

Analog Devices Inc.In Stock: 1509AD5622YKSZ-1500RL7 Datasheet

Current PartRFQ

AD5622BKSZ-2500RL7

Analog Devices Inc.In Stock: 1840AD5622BKSZ-2500RL7 Datasheet

Parametric EquivalentRFQ

AD5622BKSZ-2REEL7

Analog Devices Inc.In Stock: 1582AD5622BKSZ-2REEL7 Datasheet

Parametric EquivalentRFQ

AD5622YKSZ-1REEL7

Analog Devices Inc.In Stock: 1142AD5622YKSZ-1REEL7 Datasheet

Parametric EquivalentRFQ

AD5622YKSZ-2500RL7

Analog Devices Inc.In Stock: 1121AD5622YKSZ-2500RL7 Datasheet

Parametric EquivalentRFQ

DAC7311IDCKR

Texas InstrumentsIn Stock: 26114DAC7311IDCKR Datasheet

SimilarRFQ

DAC7311IDCKT

Texas InstrumentsIn Stock: 2492DAC7311IDCKT Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AD5622YKSZ-1500RL7 are classified into two categories based on electrical and mechanical compatibility:

Parametric Equivalents (Analog Devices AD5622 Series): Parts AD5622BKSZ-2500RL7, AD5622BKSZ-2REEL7, AD5622YKSZ-1REEL7, and AD5622YKSZ-2500RL7 share identical electrical specifications with the main part. These devices maintain the same 12-bit resolution, I2C interface, 10µs settling time, supply voltage range (2.7V ~ 5.5V), and INL/DNL performance. Differences exist only in packaging format (Tape & Reel versus Cut Tape) and reel quantity designations, which do not affect functional compatibility in circuit design.

Similar Parts (Texas Instruments DAC7311 Series): Parts DAC7311IDCKT and DAC7311IDCKR from Texas Instruments provide functional equivalence with minor specification variations. Both maintain 12-bit resolution, single-channel voltage output, buffered configuration, and SC-70-6 package compatibility. Key differences include SPI/DSP interface capability (versus I2C-only on AD5622), slightly extended settling time (12µs typical), and improved INL/DNL performance (±0.3, ±0.2 LSB). Supply voltage range is marginally lower (2V ~ 5.5V). These parts are suitable for applications where the interface protocol change is accommodated in system design.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement: Select AD5622BKSZ-2500RL7, AD5622BKSZ-2REEL7, AD5622YKSZ-1REEL7, or AD5622YKSZ-2500RL7 when maintaining identical electrical performance and I2C protocol compatibility is required. These parts are functionally interchangeable with the AD5622YKSZ-1500RL7 and differ only in packaging format and reel quantity. All maintain ROHS3 compliance and MSL Level 1 rating.

For Cross-Manufacturer Substitution: Select DAC7311IDCKT or DAC7311IDCKR when supply constraints necessitate Texas Instruments sourcing. These parts require interface protocol modification from I2C to SPI/DSP in firmware or hardware design. The extended settling time (12µs versus 10µs) and improved linearity specifications (±0.3, ±0.2 LSB versus ±2, ±1 LSB) may provide performance benefits in precision applications. Both maintain identical package form factor, temperature range, and compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can AD5622BKSZ-2500RL7 replace AD5622YKSZ-1500RL7 without circuit modification?

A: Yes. Both parts are parametric equivalents with identical electrical specifications. The difference in part number suffix indicates packaging format (Tape & Reel versus Cut Tape) and reel quantity, which do not affect functional performance or pinout.

Q: What is the primary difference between AD5622 and DAC7311 series parts?

A: The primary difference is the data interface protocol. AD5622 uses I2C communication, while DAC7311 uses SPI/DSP. Circuit design modifications are required to accommodate this protocol change. DAC7311 also provides superior linearity performance (±0.3, ±0.2 LSB INL/DNL versus ±2, ±1 LSB).

Q: Are all substitute parts compatible with the same PCB footprint?

A: Yes. All listed substitute parts use the 6-TSSOP (SC-70-6) package with identical pinout and mounting requirements. PCB layout and footprint remain unchanged across all substitutes.

Q: Do supply voltage requirements differ between substitutes?

A: AD5622 series parts require 2.7V minimum supply voltage. DAC7311 series parts operate from 2V minimum. If the application uses supply voltages between 2V and 2.7V, only DAC7311 parts are suitable. For supplies at 2.7V and above, all parts are compatible.

Q: What compliance certifications apply to all substitute parts?

A: All listed parts maintain ROHS3 compliance, MSL Level 1 (Unlimited moisture sensitivity), and REACH Unaffected status. ECCN classification is EAR99 for all parts.

Q: Can DAC7311IDCKT and DAC7311IDCKR be used interchangeably?

A: Yes. Both are functionally identical DAC7311 variants differing only in packaging format (Cut Tape & Digi-Reel®). Electrical specifications and performance are identical.