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TSV992AIYDT Equivalent & Substitute Parts
Part Overview
The TSV992AIYDT is a general-purpose operational amplifier manufactured by STMicroelectronics, configured as a dual-channel (2 circuit) rail-to-rail amplifier in an 8-SOIC surface mount package. This device is classified as Active product status and carries automotive-grade qualification (AEC-Q100), making it suitable for automotive and industrial applications requiring reliable amplification across extended temperature ranges.
Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and packaging specifications align with the main part's operational requirements. The TSV992AIYDT is supplied in Tape & Reel (TR) packaging; alternative packaging formats and equivalent performance devices from other manufacturers are documented below.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Amplifier Type | General Purpose | — |
| Number of Circuits | 2 | — |
| Output Type | Rail-to-Rail | — |
| Slew Rate | 10 | V/µs |
| Gain Bandwidth Product | 20 | MHz |
| Current - Input Bias | 1 | pA |
| Voltage - Input Offset | 100 | µV |
| Current - Supply (x2 Channels) | 820 | µA |
| Current - Output / Channel | 35 | mA |
| Voltage - Supply Span (Min) | 2.5 | V |
| Voltage - Supply Span (Max) | 5.5 | V |
| Operating Temperature | -40 to 125 | °C |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | — |
| Mounting Type | Surface Mount | — |
| Grade | Automotive | — |
| Qualification | AEC-Q100 | — |
| RoHS Status | ROHS3 Compliant | — |
Substitute Part Grouping Explanation
Substitution of the TSV992AIYDT is determined by the following critical parameters:
Mechanical Compatibility:
- Package type: 8-SOIC (0.154", 3.90mm Width)
- Mounting type: Surface Mount
- Moisture Sensitivity Level: 1 (Unlimited)
Electrical Compatibility:
- Amplifier type: General Purpose
- Number of circuits: 2
- Output type: Rail-to-Rail
- Voltage supply span: Minimum 2.5 V, Maximum 5.5 V
- Operating temperature range: -40°C to 125°C
Regulatory & Compliance:
- RoHS3 Compliant
- REACH Unaffected
- Automotive grade (AEC-Q100 preferred for direct substitution)
Substitute parts are grouped into two categories:
Category 1: Direct STMicroelectronics Substitutes (Packaging Variants) Parts with identical electrical specifications but different packaging formats (Cut Tape vs. Tape & Reel).
Category 2: Cross-Manufacturer Substitutes (Analog Devices) Parts with equivalent or superior electrical performance, same package footprint, and compatible supply voltage and temperature ranges. These include both general-purpose amplifiers with comparable specifications and voltage-feedback amplifiers with enhanced performance characteristics.
Parameter Comparison
| Part Number | Manufacturer | Amplifier Type | Slew Rate (V/µs) | Gain Bandwidth Product (MHz) | Input Bias Current (pA) | Input Offset Voltage (µV) | Supply Current x2 (µA) | Output Current / Channel (mA) | Supply Voltage Min (V) | Supply Voltage Max (V) | Temp Range (°C) | Package | Packaging Format |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TSV992AIYDT | STMicroelectronics | General Purpose | 10 | 20 | 1 | 100 | 820 | 35 | 2.5 | 5.5 | -40 to 125 | 8-SOIC | Tape & Reel (TR) |
| TSV992AIDT | STMicroelectronics | General Purpose | 10 | 20 | 1 | 100 | 820 | 35 | 2.5 | 5.5 | -40 to 125 | 8-SOIC | Cut Tape (CT) & Digi-Reel® |
| AD8062ARZ | Analog Devices Inc. | Voltage Feedback | 650 | 320 | 3500 | 1000 | 6800 | 50 | 2.7 | 8 | -40 to 85 | 8-SOIC | Tube |
| AD8062ARZ-R7 | Analog Devices Inc. | Voltage Feedback | 650 | 320 | 3500 | 1000 | 6800 | 50 | 2.7 | 8 | -40 to 85 | 8-SOIC | Cut Tape (CT) & Digi-Reel® |
| AD8062ARZ-RL | Analog Devices Inc. | Voltage Feedback | 650 | 320 | 3500 | 1000 | 6800 | 50 | 2.7 | 8 | -40 to 85 | 8-SOIC | Tape & Reel (TR) |
| AD8532ARZ | Analog Devices Inc. | General Purpose | 5 | 3 | 5 | 25000 | 750 | 250 | 2.7 | 6 | -40 to 85 | 8-SOIC | Tube |
| AD8532ARZ-REEL | Analog Devices Inc. | General Purpose | 5 | 3 | 5 | 25000 | 750 | 250 | 2.7 | 6 | -40 to 85 | 8-SOIC | Cut Tape (CT) & Digi-Reel® |
| AD8532ARZ-REEL7 | Analog Devices Inc. | General Purpose | 5 | 3 | 5 | 25000 | 750 | 250 | 2.7 | 6 | -40 to 85 | 8-SOIC | Cut Tape (CT) & Digi-Reel® |
| AD8542ARZ | Analog Devices Inc. | General Purpose | 0.92 | 1 | 4 | 1000 | 45 | 30 | 2.7 | 5.5 | -40 to 125 | 8-SOIC | Tube |
| AD8542ARZ-REEL | Analog Devices Inc. | General Purpose | 0.92 | 1 | 4 | 1000 | 45 | 30 | 2.7 | 5.5 | -40 to 125 | 8-SOIC | Cut Tape (CT) & Digi-Reel® |
| AD8542ARZ-REEL7 | Analog Devices Inc. | General Purpose | 0.92 | 1 | 4 | 1000 | 45 | 30 | 2.7 | 5.5 | -40 to 125 | 8-SOIC | Cut Tape (CT) & Digi-Reel® |
Engineering Selection Recommendations
Direct Substitution (Identical Electrical Performance):
TSV992AIDT is a direct electrical equivalent of TSV992AIYDT with identical specifications across all performance parameters. The difference is packaging format: TSV992AIDT is supplied in Cut Tape (CT) & Digi-Reel® format, while TSV992AIYDT is supplied in Tape & Reel (TR) format. Both devices maintain automotive-grade qualification (AEC-Q100) and identical operating temperature range (-40°C to 125°C). Selection between these two depends solely on procurement and assembly line requirements.
Cross-Manufacturer Substitution (Analog Devices):
AD8542ARZ / AD8542ARZ-REEL / AD8542ARZ-REEL7: These Analog Devices general-purpose amplifiers are compatible substitutes for applications where lower slew rate and reduced gain-bandwidth product are acceptable. The AD8542 series maintains the same 8-SOIC package footprint, operates across the full -40°C to 125°C temperature range, and supports the 2.5 V to 5.5 V supply voltage span. The AD8542 series offers significantly lower supply current (45 µA vs. 820 µA), making it suitable for power-constrained applications. However, the reduced slew rate (0.92 V/µs vs. 10 V/µs) and lower gain-bandwidth product (1 MHz vs. 20 MHz) restrict its use to lower-frequency signal processing. All three packaging variants (Tube, Cut Tape & Digi-Reel®, and Cut Tape & Digi-Reel®) are available.
AD8532ARZ / AD8532ARZ-REEL / AD8532ARZ-REEL7: These Analog Devices general-purpose amplifiers provide moderate performance characteristics with slew rate of 5 V/µs and gain-bandwidth product of 3 MHz. The AD8532 series operates at -40°C to 85°C (reduced upper temperature limit compared to TSV992AIYDT) and supports supply voltage from 2.7 V to 6 V. The higher output current capability (250 mA vs. 35 mA) and lower supply current (750 µA vs. 820 µA) make this series suitable for applications requiring higher load drive capability with moderate frequency response. Available in Tube and Cut Tape & Digi-Reel® formats.
AD8062ARZ / AD8062ARZ-R7 / AD8062ARZ-RL: These Analog Devices voltage-feedback amplifiers represent a performance upgrade with significantly higher slew rate (650 V/µs) and gain-bandwidth product (320 MHz). The AD8062 series is suitable for high-speed signal conditioning applications. However, the upper operating temperature is limited to 85°C (vs. 125°C for TSV992AIYDT), and the maximum supply voltage extends to 8 V. Higher supply current (6.8 mA vs. 820 µA) and higher input bias current (3.5 µA vs. 1 pA) must be considered in circuit design. Available in Tube, Cut Tape & Digi-Reel®, and Tape & Reel formats.
Compliance Considerations:
All substitute parts listed maintain RoHS3 compliance and REACH unaffected status, consistent with the main part. The TSV992AIYDT and AD8542 series both carry automotive-grade qualification; the AD8532 and AD8062 series do not carry explicit automotive qualification in the provided specifications.
Frequently Asked Questions (FAQ)
Q: Can TSV992AIDT be used as a direct replacement for TSV992AIYDT?
A: Yes. TSV992AIDT is electrically identical to TSV992AIYDT across all performance parameters. The only difference is packaging format: TSV992AIDT uses Cut Tape (CT) & Digi-Reel® while TSV992AIYDT uses Tape & Reel (TR). Both maintain AEC-Q100 automotive qualification and identical operating specifications. Selection depends on assembly line compatibility and procurement requirements.
Q: What is the primary limitation when substituting AD8532 or AD8542 series for TSV992AIYDT?
A: The AD8532 and AD8542 series have significantly lower slew rates (5 V/µs and 0.92 V/µs respectively) and reduced gain-bandwidth products (3 MHz and 1 MHz respectively) compared to TSV992AIYDT (10 V/µs slew rate, 20 MHz gain-bandwidth product). These devices are suitable only for low-to-moderate frequency applications. Additionally, the AD8532 series operates only to 85°C maximum, not the full 125°C range of TSV992AIYDT.
Q: When should AD8062 voltage-feedback amplifiers be considered?
A: AD8062 devices are appropriate for high-speed signal conditioning applications requiring slew rates of 650 V/µs and bandwidth of 320 MHz. However, the maximum operating temperature is limited to 85°C, making these unsuitable for automotive applications requiring the full -40°C to 125°C range. Higher supply current consumption (6.8 mA vs. 820 µA) must be factored into power budget calculations.
Q: Are all substitute parts available in the same packaging formats as TSV992AIYDT?
A: No. TSV992AIYDT is supplied in Tape & Reel (TR) format. TSV992AIDT (direct equivalent) is available in Cut Tape & Digi-Reel® format. Analog Devices substitutes are available in multiple formats: AD8062 series in Tube, Cut Tape & Digi-Reel®, and Tape & Reel; AD8532 series in Tube and Cut Tape & Digi-Reel®; AD8542 series in Tube and Cut Tape & Digi-Reel®. Verify packaging format compatibility with assembly requirements before selection.
Q: Do all substitute parts maintain the same 8-SOIC package footprint?
A: Yes. All substitute parts listed use the 8-SOIC (0.154", 3.90mm Width) package, ensuring mechanical compatibility with PCB layouts designed for TSV992AIYDT. Surface mount assembly processes remain unchanged.
Q: What is the impact of supply voltage range differences on substitution?
A: TSV992AIYDT operates from 2.5 V to 5.5 V. AD8542 series operates from 2.7 V to 5.5 V (compatible). AD8532 series operates from 2.7 V to 6 V (compatible with extended upper range). AD8062 series operates from 2.7 V to 8 V (compatible with extended upper range). All substitutes support the minimum 2.5 V to 5.5 V window of TSV992AIYDT, though some offer extended ranges. Verify circuit design does not exceed the lower limit of 2.7 V for Analog Devices parts if substituting.
Q: Which substitute offers the lowest power consumption?
A: AD8542 series offers the lowest supply current at 45 µA (x2 channels) compared to TSV992AIYDT at 820 µA. This represents approximately 95% reduction in supply current, making AD8542 suitable for battery-powered or power-constrained applications where lower slew rate and bandwidth are acceptable.
Q: Is automotive qualification a requirement for all applications?
A: Automotive qualification (AEC-Q100) is specified for TSV992AIYDT and AD8542 series. AD8532 and AD8062 series do not carry explicit automotive qualification in the provided specifications. For automotive applications, TSV992AIYDT or AD8542 series are recommended. For industrial or consumer applications, all listed parts are suitable based on electrical compatibility.
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