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AD8515ART-REEL Equivalent & Substitute Parts
Part Overview
The AD8515ART-REEL is a general-purpose operational amplifier manufactured by Analog Devices Inc., housed in a SOT-23-5 surface mount package. This device features rail-to-rail output capability with a 5 MHz gain bandwidth product and operates across a 1.8 V to 5 V supply range. The AD8515ART-REEL is classified as obsolete, making equivalent and substitute parts necessary for new designs and ongoing production requirements. Direct variants and functionally compatible alternatives from multiple manufacturers are available to support system integration.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Amplifier Type | General Purpose |
| Number of Circuits | 1 |
| Output Type | Rail-to-Rail |
| Slew Rate | 2.7 V/µs |
| Gain Bandwidth Product | 5 MHz |
| Current - Input Bias | 5 pA |
| Voltage - Input Offset | 1 mV |
| Current - Supply | 410 µA |
| Current - Output / Channel | 20 mA |
| Voltage - Supply Span (Min) | 1.8 V |
| Voltage - Supply Span (Max) | 5 V |
| Operating Temperature | -40°C to 125°C |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Mounting Type | Surface Mount |
| Product Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute parts for the AD8515ART-REEL are categorized based on electrical and mechanical compatibility. The primary substitution criteria are:
Critical Parameters for Substitution:
- Amplifier Type: General Purpose
- Number of Circuits: 1
- Output Type: Rail-to-Rail
- Package / Case: SC-74A, SOT-753 (SOT-23-5)
- Mounting Type: Surface Mount
- Operating Temperature Range: -40°C to 125°C
- Voltage Supply Span: 1.8 V to 5 V minimum
Direct Equivalents are Analog Devices variants with identical electrical specifications and active product status, differing only in packaging format (Tape & Reel or Cut Tape & Digi-Reel).
Similar Alternatives are parts from other manufacturers (Renesas Electronics, Microchip Technology, onsemi) that maintain the same package footprint and core functional parameters while offering variations in secondary electrical characteristics such as slew rate, input bias current, and supply current. These parts are suitable for applications where the AD8515ART-REEL specifications are not strictly required.
Parameter Comparison
| Part Number | Manufacturer | Product Status | Slew Rate (V/µs) | GBW (MHz) | Input Bias (pA) | Input Offset (mV) | Supply Current (µA) | Output Current (mA) | Supply Span Min (V) | Supply Span Max (V) | Package | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AD8515ART-REEL | Analog Devices Inc. | Obsolete | 2.7 | 5 | 5 | 1 | 410 | 20 | 1.8 | 5 | SOT-23-5 | N/A |
| AD8515ARTZ-REEL | Analog Devices Inc. | Active | 2.7 | 5 | 5 | 1 | 410 | 20 | 1.8 | 5 | SOT-23-5 | ROHS3 Compliant |
| AD8515ARTZ-REEL7 | Analog Devices Inc. | Active | 2.7 | 5 | 5 | 1 | 410 | 20 | 1.8 | 5 | SOT-23-5 | ROHS3 Compliant |
| ISL28114FHZ-T7 | Renesas Electronics Corporation | Active | 2.5 | 5 | 3 | 0.5 | 300 | 31 | 1.8 | 5.5 | SOT-23-5 | ROHS3 Compliant |
| ISL28114FHZ-T7A | Renesas Electronics Corporation | Active | 2.5 | 5 | 3 | 0.5 | 300 | 31 | 1.8 | 5.5 | SOT-23-5 | ROHS3 Compliant |
| MCP6031T-E/OT | Microchip Technology | Active | 0.004 | 0.01 | 1 | 0.15 | 0.9 | N/A | 1.8 | 5.5 | SOT-23-5 | ROHS3 Compliant |
| MCP6241RT-E/OT | Microchip Technology | Active | 0.3 | 0.55 | 1 | 5 | 50 | 23 | 1.8 | 5.5 | SOT-23-5 | ROHS3 Compliant |
| MCP6241T-E/OT | Microchip Technology | Active | 0.3 | 0.55 | 1 | 5 | 50 | 23 | 1.8 | 5.5 | SOT-23-5 | ROHS3 Compliant |
| MCP6241UT-E/LT | Microchip Technology | Active | 0.3 | 0.55 | 1 | 5 | 50 | 23 | 1.8 | 5.5 | SC-70-5 | ROHS3 Compliant |
| MCP6241UT-E/OT | Microchip Technology | Active | 0.3 | 0.55 | 1 | 5 | 50 | 23 | 1.8 | 5.5 | SOT-23-5 | ROHS3 Compliant |
| NCS2003SN2T1G | onsemi | Active | 14 | 7 | 1 | 0.5 | 300 | 96 | 1.7 | 5.5 | SOT-23-5 | ROHS3 Compliant |
Engineering Selection Recommendations
Direct Replacement (Recommended for Obsolete Part Mitigation):
The AD8515ARTZ-REEL and AD8515ARTZ-REEL7 are direct electrical and mechanical equivalents of the AD8515ART-REEL. Both parts maintain identical specifications across all critical parameters and are classified as active products with ROHS3 compliance. The primary difference is packaging format: AD8515ARTZ-REEL is supplied in Tape & Reel format, while AD8515ARTZ-REEL7 is supplied in Cut Tape & Digi-Reel format. Either variant is suitable for direct substitution in existing designs without circuit modification.
Alternative Selections Based on Application Requirements:
For applications where the AD8515ART-REEL specifications exceed system requirements, alternative parts offer reduced power consumption or enhanced performance characteristics:
-
ISL28114FHZ-T7 / ISL28114FHZ-T7A (Renesas): Offer lower input bias current (3 pA), reduced input offset voltage (0.5 mV), and lower supply current (300 µA) compared to the AD8515ART-REEL. Supply voltage range extends to 5.5 V. Both are active products with ROHS3 compliance.
-
MCP6241RT-E/OT / MCP6241T-E/OT / MCP6241UT-E/OT (Microchip): Provide significantly reduced supply current (50 µA) and lower input bias current (1 pA). Gain bandwidth product is reduced to 550 kHz. Suitable for low-power applications. All are active products with ROHS3 compliance.
-
MCP6031T-E/OT (Microchip): Offers ultra-low supply current (900 nA) and minimal input bias current (1 pA). Gain bandwidth product is 10 kHz. Intended for precision, ultra-low-power applications. Active product with ROHS3 compliance.
-
NCS2003SN2T1G (onsemi): Provides enhanced slew rate (14 V/µs), higher gain bandwidth product (7 MHz), and significantly higher output current capability (96 mA). Operating temperature range is limited to -40°C to 85°C. Active product with ROHS3 compliance.
All substitute parts listed are active products with ROHS3 compliance and REACH unaffected status, ensuring regulatory compliance for new designs.
Frequently Asked Questions (FAQ)
Q: Can AD8515ARTZ-REEL directly replace AD8515ART-REEL in existing designs?
A: Yes. AD8515ARTZ-REEL is electrically and mechanically identical to AD8515ART-REEL. Both parts share the same SOT-23-5 package footprint, pinout, and electrical specifications. The primary difference is product status (active vs. obsolete) and packaging format. No circuit modifications are required.
Q: What is the difference between AD8515ARTZ-REEL and AD8515ARTZ-REEL7?
A: Both parts are electrically identical. The difference is in packaging delivery format. AD8515ARTZ-REEL is supplied in standard Tape & Reel format, while AD8515ARTZ-REEL7 is supplied in Cut Tape & Digi-Reel format. Selection depends on assembly line requirements and inventory management preferences.
Q: Are the Renesas ISL28114FHZ-T7 and ISL28114FHZ-T7A interchangeable?
A: Yes. Both parts are electrically identical and share the same SOT-23-5 package. The difference is in packaging format. ISL28114FHZ-T7 is supplied in Tape & Reel format, while ISL28114FHZ-T7A is also supplied in Tape & Reel format with potential minor supply chain variations.
Q: Can MCP6241 variants replace AD8515ART-REEL?
A: MCP6241 variants (MCP6241RT-E/OT, MCP6241T-E/OT, MCP6241UT-E/OT) are functionally compatible in SOT-23-5 package form but have significantly different electrical characteristics. Gain bandwidth product is reduced from 5 MHz to 550 kHz, and supply current is reduced from 410 µA to 50 µA. These parts are suitable only for applications where lower bandwidth and lower power consumption are acceptable.
Q: What is the key difference between MCP6241UT-E/LT and other MCP6241 variants?
A: MCP6241UT-E/LT uses a different package: SC-70-5 (5-TSSOP) instead of SOT-23-5. While electrical specifications are identical to other MCP6241 variants, the physical footprint differs. This part is not a direct pin-compatible replacement for AD8515ART-REEL without PCB redesign.
Q: Is NCS2003SN2T1G suitable as a direct replacement for AD8515ART-REEL?
A: NCS2003SN2T1G shares the same SOT-23-5 package and pinout but has different electrical characteristics. It offers higher slew rate (14 V/µs vs. 2.7 V/µs), higher gain bandwidth product (7 MHz vs. 5 MHz), and significantly higher output current (96 mA vs. 20 mA). Operating temperature range is limited to -40°C to 85°C. Substitution is suitable only if the application does not require the full -40°C to 125°C temperature range.
Q: What does ROHS3 compliance mean for these parts?
A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive 3 requirements, restricting the use of specific hazardous materials in electrical and electronic equipment. All active substitute parts listed are ROHS3 compliant, ensuring regulatory compliance for new designs and production.
Q: Can I use MCP6031T-E/OT in place of AD8515ART-REEL?
A: MCP6031T-E/OT shares the SOT-23-5 package but is designed for ultra-low-power, precision applications with a gain bandwidth product of only 10 kHz. This part is not suitable for applications requiring the 5 MHz bandwidth of the AD8515ART-REEL. Substitution is only appropriate for low-frequency, ultra-low-power designs.
Q: What supply voltage range should I verify when selecting a substitute?
A: The AD8515ART-REEL operates from 1.8 V to 5 V. Most substitute parts support this range, but some extend to 5.5 V maximum. Verify that the selected substitute part's supply voltage range encompasses your application's requirements. ISL28114FHZ-T7, ISL28114FHZ-T7A, MCP6241 variants, and NCS2003SN2T1G all support 5.5 V maximum, providing additional margin.
Q: Are there any temperature range limitations I should consider?
A: The AD8515ART-REEL operates from -40°C to 125°C. Most substitute parts maintain this range. NCS2003SN2T1G is limited to -40°C to 85°C. If your application requires operation above 85°C, NCS2003SN2T1G is not suitable.
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