DAC8831IBD Equivalent & Substitute Parts

Part Overview

The DAC8831IBD is a 16-bit digital-to-analog converter manufactured by Texas Instruments, designed for data acquisition applications requiring voltage output conversion. This device operates across supply voltages of 2.7V to 5.5V for both analog and digital domains, with an external reference configuration and SPI data interface. The part is currently in active production status with ROHS3 compliance and is available in 14-SOIC surface mount packaging. Substitute parts are identified when equivalent electrical performance, package compatibility, and operating specifications align with the original design requirements.

Substiute Parts

DAC8831IBD

Texas InstrumentsIn Stock: 1279DAC8831IBD Datasheet

Current PartRFQ

DAC8831ICD

Texas InstrumentsIn Stock: 1211DAC8831ICD Datasheet

Parametric EquivalentRFQ

DAC8831ID

Texas InstrumentsIn Stock: 1374DAC8831ID Datasheet

Parametric EquivalentRFQ

AD5542ARZ

Analog Devices Inc.In Stock: 1755AD5542ARZ Datasheet

MFR RecommendedRFQ

AD5542ARZ-REEL7

Analog Devices Inc.In Stock: 2810AD5542ARZ-REEL7 Datasheet

MFR RecommendedRFQ

AD5542BRZ

Analog Devices Inc.In Stock: 2163AD5542BRZ Datasheet

MFR RecommendedRFQ

AD5542CRZ

Analog Devices Inc.In Stock: 2434AD5542CRZ Datasheet

MFR RecommendedRFQ

AD5542JRZ

Analog Devices Inc.In Stock: 1780AD5542JRZ Datasheet

MFR RecommendedRFQ

AD5542LRZ

Analog Devices Inc.In Stock: 2200AD5542LRZ Datasheet

MFR RecommendedRFQ

MAX542ACSD+

Analog Devices Inc./Maxim IntegratedIn Stock: 1218MAX542ACSD+ Datasheet

MFR RecommendedRFQ

MAX542AESD+

Analog Devices Inc./Maxim IntegratedIn Stock: 1586MAX542AESD+ Datasheet

MFR RecommendedRFQ

MAX542BCSD+

Analog Devices Inc./Maxim IntegratedIn Stock: 1419MAX542BCSD+ Datasheet

MFR RecommendedRFQ

MAX542BESD+

Analog Devices Inc./Maxim IntegratedIn Stock: 1243MAX542BESD+ Datasheet

MFR RecommendedRFQ

MAX542CCSD+

Analog Devices Inc./Maxim IntegratedIn Stock: 1209MAX542CCSD+ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DAC8831IBD are classified based on strict alignment with the following electrical and mechanical criteria:

Primary Substitution Criteria:

• 16-bit resolution with single D/A converter
• 1µs typical settling time
• Voltage output, unbuffered configuration
• External reference requirement
• R-2R architecture
• ±0.5 LSB INL/DNL specification
• 14-SOIC package with 0.154" width (3.90mm)
• Surface mount technology
• ROHS3 compliance

Grouping Categories:

Texas Instruments Parametric Equivalents: DAC8831ICD and DAC8831ID share identical electrical specifications and package configuration with the DAC8831IBD. These parts differ only in temperature grade or packaging format but maintain full functional equivalence.

Analog Devices Manufacturer Recommended Substitutes: AD5542 series parts (AD5542ARZ, AD5542ARZ-REEL7, AD5542BRZ, AD5542CRZ, AD5542JRZ, AD5542LRZ) provide equivalent 16-bit DAC functionality with R-2R architecture and matching electrical performance. The AD5542 series supports both SPI and DSP data interfaces, offering expanded interface compatibility. Temperature grades vary across the series (0°C ~ 70°C for J and L grades; -40°C ~ 85°C for A, B, C grades). Moisture sensitivity is improved to MSL 1 (Unlimited) across all AD5542 variants.

Maxim Integrated Manufacturer Recommended Substitutes: MAX542 series parts (MAX542ACSD+, MAX542AESD+) deliver equivalent 16-bit DAC performance with identical settling time and INL/DNL specifications. These parts operate at fixed 5V supply voltage for both analog and digital domains, differing from the wider 2.7V ~ 5.5V range of the primary part. Temperature grades include 0°C ~ 70°C (A grade) and -40°C ~ 85°C (E grade).

Parameter Comparison

Engineering Selection Recommendations

Texas Instruments DAC8831 Series (DAC8831ICD, DAC8831ID): These parts provide direct parametric equivalence to the DAC8831IBD with identical electrical specifications and package configuration. Selection is appropriate for applications requiring exact functional replacement within the same product line. All variants maintain ROHS3 compliance and active production status.

Analog Devices AD5542 Series (AD5542ARZ, AD5542BRZ, AD5542CRZ): These parts are suitable for applications operating across the full -40°C ~ 85°C temperature range with extended moisture sensitivity protection (MSL 1, Unlimited). The expanded data interface support (SPI and DSP) provides additional flexibility for system integration. AD5542ARZ-REEL7 is specified for tape and reel packaging, suitable for high-volume automated assembly processes.

Analog Devices AD5542 Series (AD5542JRZ, AD5542LRZ): These parts are restricted to 0°C ~ 70°C operating temperature range and are suitable only for commercial-grade applications that do not require extended temperature performance. Both maintain MSL 1 moisture sensitivity rating.

Maxim Integrated MAX542 Series (MAX542ACSD+, MAX542AESD+): These parts operate at fixed 5V supply voltage and are suitable only for applications with dedicated 5V power supplies. MAX542ACSD+ is limited to 0°C ~ 70°C operation, while MAX542AESD+ supports the full -40°C ~ 85°C industrial temperature range. Selection requires verification that system power architecture supports fixed 5V operation.

Frequently Asked Questions (FAQ)

Q: Can DAC8831ICD and DAC8831ID be used interchangeably with DAC8831IBD?

A: Yes. These parts share identical electrical specifications, settling time, INL/DNL performance, and 14-SOIC package configuration. All three are Texas Instruments products with ROHS3 compliance and active production status.

Q: What is the primary difference between DAC8831IBD and AD5542 series parts?

A: The AD5542 series offers expanded data interface support (SPI and DSP versus SPI only) and improved moisture sensitivity rating (MSL 1 Unlimited versus MSL 2 for 1 Year). Electrical performance, resolution, settling time, and package remain equivalent. Temperature grade varies by specific AD5542 variant.

Q: Can MAX542ACSD+ replace DAC8831IBD in all applications?

A: No. MAX542ACSD+ operates at fixed 5V supply voltage and is limited to 0°C ~ 70°C temperature range. It is suitable only for applications with dedicated 5V power supplies and commercial-grade temperature requirements. DAC8831IBD supports 2.7V ~ 5.5V operation and -40°C ~ 85°C temperature range.

Q: What does MSL rating indicate for component selection?

A: Moisture Sensitivity Level (MSL) defines the maximum time a component can be stored in ambient conditions before soldering. DAC8831IBD specifies MSL 2 (1 Year), while AD5542 and MAX542 series specify MSL 1 (Unlimited). Higher MSL ratings provide extended shelf life and reduced risk of moisture-induced failures during storage and handling.

Q: Are all substitute parts available in tube packaging?

A: Most substitute parts are available in tube packaging. AD5542ARZ-REEL7 is specified for tape and reel (TR) packaging, suitable for automated high-volume assembly. Verify packaging format with supplier documentation for specific procurement requirements.

Q: Does the expanded DSP interface in AD5542 series require firmware changes?

A: The AD5542 series maintains full SPI compatibility with DAC8831IBD. The additional DSP interface is an optional feature that does not require activation. Existing SPI-based firmware operates without modification.

Q: What is the significance of temperature grade designations in AD5542 series?

A: Temperature grade indicates the validated operating range. A, B, C grades support -40°C ~ 85°C (industrial range). J and L grades support 0°C ~ 70°C (commercial range). Selection depends on application environment requirements. Industrial applications require A, B, or C grade variants.