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TSV852AIYDT Equivalent & Substitute Parts
Part Overview
The TSV852AIYDT is a general-purpose operational amplifier manufactured by STMicroelectronics, featuring dual circuits in an 8-SOIC surface-mount package. This device is classified as a rail-to-rail output amplifier with automotive-grade qualification (AEC-Q100) and is currently in active product status with 10,400 units in stock.
The TSV852AIYDT is designed for applications requiring low-power, general-purpose amplification across a 2.3 V to 5.5 V supply range. Identifying equivalent and substitute parts is necessary when addressing supply chain constraints, packaging preferences, or specific performance requirements that align with alternative manufacturers' offerings while maintaining functional compatibility.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Amplifier Type | General Purpose | — |
| Number of Circuits | 2 | — |
| Output Type | Rail-to-Rail | — |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | — |
| Slew Rate | 0.7 | V/µs |
| Gain Bandwidth Product | 1.3 | MHz |
| Current - Input Bias | 27 | nA |
| Voltage - Input Offset | 800 | µV |
| Current - Supply | 130 (x2 Channels) | µA |
| Current - Output / Channel | 70 | mA |
| Voltage - Supply Span (Min) | 2.3 | V |
| Voltage - Supply Span (Max) | 5.5 | V |
| Operating Temperature | -40 to 125 | °C |
| Grade | Automotive | — |
| Qualification | AEC-Q100 | — |
| Mounting Type | Surface Mount | — |
| RoHS Status | ROHS3 Compliant | — |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | — |
Substitute Part Grouping Explanation
Substitution eligibility for the TSV852AIYDT is determined by the following critical parameters:
Primary Substitution Criteria:
- Dual-circuit configuration (2 circuits required)
- Rail-to-rail output topology
- 8-SOIC package format (0.154", 3.90mm width)
- Supply voltage range compatibility (minimum 2.3 V to maximum 5.5 V)
- Operating temperature range (-40°C to 125°C preferred for automotive applications)
- Surface-mount technology
Secondary Performance Considerations:
- Slew rate (0.7 V/µs baseline)
- Gain bandwidth product (1.3 MHz baseline)
- Input bias current (27 nA baseline)
- Input offset voltage (800 µV baseline)
- Supply current per channel (130 µA baseline)
- Output current per channel (70 mA baseline)
Substitute parts are grouped based on their ability to meet the primary criteria while demonstrating comparable or superior performance in secondary parameters. Parts that maintain the same package footprint, circuit count, and output topology are considered direct substitutes. Variations in packaging format (Tape & Reel versus Cut Tape & Digi-Reel) do not affect functional compatibility but may influence procurement and handling procedures.
Parameter Comparison
| Parameter | TSV852AIYDT (Main) | AD8542ARZ | AD8542ARZ-REEL | AD8542ARZ-REEL7 | APX358SG-13 | AZV358MTR-G1 | BU7242F-E2 | LMV358DR2G | LMV358ID | LMV358IDRG4 |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Diodes Incorporated | Diodes Incorporated | Rohm Semiconductor | onsemi | Texas Instruments | Texas Instruments |
| Number of Circuits | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Output Type | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail |
| Package / Case | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.173", 4.40mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) |
| Slew Rate (V/µs) | 0.7 | 0.92 | 0.92 | 0.92 | 1 | 1 | 0.4 | 1 | 1 | 1 |
| Gain Bandwidth Product (MHz) | 1.3 | 1 | 1 | 1 | 1 | 1 | 0.9 | 1 | 1 | 1 |
| Current - Input Bias (nA) | 27 | 0.004 | 0.004 | 0.004 | 10 | 15 | 0.001 | 1 | 15 | 15 |
| Voltage - Input Offset (µV) | 800 | 1000 | 1000 | 1000 | 1700 | 1700 | 1000 | 1700 | 1700 | 1700 |
| Current - Supply (µA) | 130 (x2) | 45 (x2) | 45 (x2) | 45 (x2) | 190 (x2) | 210 (x2) | 180 | 100 (x2) | 210 (x2) | 210 (x2) |
| Current - Output / Channel (mA) | 70 | 30 | 30 | 30 | 90 | 60 | 12 | 160 | 40 | 40 |
| Voltage - Supply Span Min (V) | 2.3 | 2.7 | 2.7 | 2.7 | 2.5 | 2.7 | 1.8 | 2.7 | 2.7 | 2.7 |
| Voltage - Supply Span Max (V) | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Operating Temperature (°C) | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 125 | -40 to 125 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| MSL Rating | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 3 (168 Hours) | 3 (168 Hours) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Last Time Buy | Discontinued at DiGi Electronics |
Engineering Selection Recommendations
Tier 1 Substitutes (Highest Compatibility):
The AD8542ARZ, AD8542ARZ-REEL, and AD8542ARZ-REEL7 from Analog Devices Inc. represent the most direct functional equivalents to the TSV852AIYDT. These parts maintain identical package geometry (8-SOIC, 0.154", 3.90mm width), dual-circuit configuration, and rail-to-rail output topology. All three variants share identical electrical specifications and differ only in packaging format (Tube versus Cut Tape & Digi-Reel). These devices support the full -40°C to 125°C operating temperature range and carry ROHS3 compliance with MSL 1 rating. The AD8542 series demonstrates superior input bias current performance (4 pA versus 27 nA) and lower supply current consumption (45 µA per channel versus 130 µA), making them suitable for power-sensitive applications. Inventory availability is substantial across all three variants (33,700 to 37,241 units).
Tier 2 Substitutes (Compatible with Operational Constraints):
The LMV358ID and LMV358IDRG4 from Texas Instruments provide functional equivalence with identical package specifications and full temperature range support (-40°C to 125°C). Both devices maintain the 8-SOIC footprint and dual-circuit, rail-to-rail configuration. The LMV358ID is classified as Last Time Buy, while the LMV358IDRG4 is Discontinued at DiGi Electronics, indicating limited future availability. The LMV358DR2G from onsemi offers similar electrical characteristics with enhanced output current capability (160 mA per channel versus 70 mA), though it operates within a reduced temperature range (-40°C to 85°C).
Tier 3 Substitutes (Conditional Compatibility):
The APX358SG-13 and AZV358MTR-G1 from Diodes Incorporated maintain package compatibility and dual-circuit configuration but operate within a reduced temperature range (-40°C to 85°C), making them unsuitable for applications requiring the full -40°C to 125°C automotive specification. The APX358SG-13 features an 8-SOP package variant (0.154", 3.90mm width) and carries MSL 3 rating, requiring controlled moisture exposure during storage and handling. The AZV358MTR-G1 maintains the standard 8-SOIC package with MSL 3 rating.
Tier 4 Substitutes (Limited Compatibility):
The BU7242F-E2 from Rohm Semiconductor differs in package geometry (8-SOIC, 0.173", 4.40mm width) and amplifier topology (CMOS versus general-purpose), presenting potential PCB layout incompatibility. This device operates within a reduced temperature range (-40°C to 85°C) and exhibits significantly lower output current capability (12 mA per channel). The LMV358IDR from UMW operates within a reduced temperature range (-25°C to 85°C) and features a 14-SOP package format, making it unsuitable as a direct substitute.
Compliance and Certification Considerations:
The TSV852AIYDT carries automotive-grade qualification (AEC-Q100) and operates across the full -40°C to 125°C temperature range. Substitutes selected for automotive applications must maintain equivalent temperature specifications. The AD8542 series and LMV358 variants from Texas Instruments satisfy this requirement. All recommended substitutes maintain ROHS3 compliance and REACH unaffected status, consistent with the main part specifications.
Frequently Asked Questions (FAQ)
Q: Can the AD8542ARZ be used as a direct replacement for the TSV852AIYDT in automotive applications?
A: The AD8542ARZ maintains identical package geometry, circuit count, and output topology. Both devices support the -40°C to 125°C operating temperature range and carry ROHS3 compliance. The AD8542ARZ demonstrates superior electrical performance with lower input bias current (4 pA versus 27 nA) and reduced supply current consumption (45 µA per channel versus 130 µA). Functional substitution is supported for automotive-grade applications.
Q: What is the significance of the packaging format differences (Tape & Reel versus Cut Tape & Digi-Reel)?
A: Packaging format differences do not affect electrical functionality or PCB-level compatibility. Tape & Reel (TR) packaging is optimized for high-volume automated assembly processes, while Cut Tape (CT) & Digi-Reel packaging accommodates lower-volume or mixed-component procurement. Selection depends on production volume requirements and inventory management procedures rather than technical performance.
Q: Why are the LMV358ID and LMV358IDRG4 classified as Last Time Buy and Discontinued?
A: Product status classifications reflect manufacturer and distributor decisions regarding ongoing production and support. Last Time Buy status indicates limited remaining inventory with no future production planned. Discontinued at DiGi Electronics status indicates removal from a specific distributor's active catalog. These designations do not affect the technical functionality of existing stock but signal the need for alternative sourcing for future production requirements.
Q: Are there package footprint compatibility issues between the TSV852AIYDT and substitute parts?
A: The TSV852AIYDT uses an 8-SOIC package with 0.154" (3.90mm) width. Most recommended substitutes (AD8542 series, LMV358 variants, AZV358MTR-G1) maintain identical package specifications and are directly compatible with existing PCB layouts. The BU7242F-E2 features a wider 8-SOIC package (0.173", 4.40mm width) and requires PCB redesign. The APX358SG-13 uses an 8-SOP variant with identical width specifications but may require verification of pin assignment compatibility.
Q: What performance trade-offs should be considered when selecting a substitute?
A: The AD8542 series offers superior input bias current performance and lower supply current consumption, beneficial for precision and power-sensitive applications. The LMV358DR2G provides significantly higher output current capability (160 mA per channel), suitable for applications requiring higher load drive capability. The APX358SG-13 and AZV358MTR-G1 operate within a reduced temperature range (-40°C to 85°C), limiting their use in extended-temperature automotive specifications. The BU7242F-E2 exhibits lower slew rate (0.4 V/µs) and reduced output current (12 mA per channel), making it unsuitable for high-speed or high-current applications.
Q: What is the MSL (Moisture Sensitivity Level) rating, and why does it matter?
A: MSL rating indicates the maximum time a component can be exposed to ambient moisture conditions (typically 30°C, 85% relative humidity) before requiring baking to restore moisture absorption properties. MSL 1 (Unlimited) components have no moisture sensitivity restrictions and can be stored indefinitely under standard conditions. MSL 3 (168 Hours) components require controlled storage and handling procedures, limiting exposure to 168 hours before baking. The TSV852AIYDT carries MSL 1 rating. Substitutes with MSL 3 rating (APX358SG-13, AZV358MTR-G1) require additional moisture control procedures during procurement and assembly.
Q: Is the TSV852AIYDT suitable for applications requiring extended temperature operation beyond 125°C?
A: The TSV852AIYDT is specified for operation from -40°C to 125°C. Applications requiring extended temperature operation must select alternative components with higher temperature ratings. None of the provided substitute parts exceed this temperature specification, indicating that extended-temperature requirements necessitate evaluation of additional component families outside the provided substitute list.
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