Request Quote
(Ships tomorrow)
TSV911AIYDT Equivalent & Substitute Parts
Part Overview
The TSV911AIYDT is a general-purpose operational amplifier manufactured by STMicroelectronics, classified as a linear amplifier integrated circuit. This device features a single amplifier circuit in an 8-SOIC surface-mount package with rail-to-rail output capability. The part is actively produced and carries automotive-grade qualification under AEC-Q100 standards, making it suitable for demanding automotive and industrial applications.
Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and operational characteristics align with the main device specifications. Alternative sources and packaging formats may be required due to inventory constraints, supply chain considerations, or specific application requirements.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Amplifier Type | General Purpose | — |
| Number of Circuits | 1 | — |
| Output Type | Rail-to-Rail | — |
| Slew Rate | 4.5 | V/µs |
| Gain Bandwidth Product | 8 | MHz |
| Current - Input Bias | 1 | pA |
| Current - Supply | 820 | µA |
| Current - Output / Channel | 35 | mA |
| Voltage - Supply Span (Min) | 2.5 | V |
| Voltage - Supply Span (Max) | 5.5 | V |
| Operating Temperature Range | -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 | — |
| Moisture Sensitivity Level | 1 (Unlimited) | — |
Substitute Part Grouping Explanation
Substitution of the TSV911AIYDT is determined by alignment across the following critical parameters:
Mechanical Compatibility: All substitute parts must use the 8-SOIC surface-mount package with 0.154" (3.90mm) width to ensure PCB footprint compatibility and assembly process compatibility.
Electrical Performance: Substitute parts must operate within the supply voltage range of 2.5V to 5.5V and maintain general-purpose amplifier functionality with rail-to-rail output capability. The slew rate (4.5V/µs) and gain bandwidth product (8 MHz) establish the performance envelope for signal processing applications.
Operational Characteristics: Input bias current (1 pA), supply current (820µA), and output current per channel (35 mA) define the power consumption and signal handling capacity. These parameters must be compatible with the application's power budget and load requirements.
Environmental and Compliance Requirements: Operating temperature range (-40°C to 125°C), RoHS3 compliance, and MSL rating (1 - Unlimited) establish the reliability and regulatory framework. Automotive-grade qualification (AEC-Q100) is specific to the main part; substitute parts may vary in grade classification.
Packaging Format: The main part is supplied in Tape & Reel (TR) format. Substitutes in alternative packaging formats (Cut Tape, Tube) are functionally equivalent but differ in delivery and handling specifications.
Parameter Comparison
| Part Number | Manufacturer | Amplifier Type | Slew Rate (V/µs) | GBW (MHz) | Input Bias (pA) | Supply Current (µA) | Output Current (mA) | Supply Min (V) | Supply Max (V) | Temp Range (°C) | Package | Packaging Format |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TSV911AIYDT | STMicroelectronics | General Purpose | 4.5 | 8 | 1 | 820 | 35 | 2.5 | 5.5 | -40 to 125 | 8-SOIC | Tape & Reel |
| TSV911AIDT | STMicroelectronics | General Purpose | 4.5 | 8 | 1 | 820 | 35 | 2.5 | 5.5 | -40 to 125 | 8-SOIC | Cut Tape & Digi-Reel |
| OPA364AID | Texas Instruments | General Purpose | 5 | 7 | 1 | 1100 | 85 | 1.8 | 5.5 | -40 to 125 | 8-SOIC | Tube |
| OPA364AIDR | Texas Instruments | General Purpose | 5 | 7 | 1 | 1100 | 85 | 1.8 | 5.5 | -40 to 125 | 8-SOIC | Tape & Reel |
| OPA364ID | Texas Instruments | General Purpose | 5 | 7 | 1 | 1100 | 85 | 1.8 | 5.5 | -40 to 125 | 8-SOIC | Tube |
| OPA377AID | Texas Instruments | General Purpose | 2 | 5.5 | 0.2 | 760 | 50 | 2.2 | 5.5 | -40 to 125 | 8-SOIC | Tube |
| OPA377AIDR | Texas Instruments | General Purpose | 2 | 5.5 | 0.2 | 760 | 50 | 2.2 | 5.5 | -40 to 125 | 8-SOIC | Tape & Reel |
| MAX4322ESA+ | Analog Devices Inc./Maxim Integrated | General Purpose | 2 | 5 | 50 | 725 | 50 | 2.4 | 6.5 | -40 to 85 | 8-SOIC | Tube |
| LMP2021MA/NOPB | Texas Instruments | Zero-Drift | 2.6 | 5 | 25 | 1100 | 50 | 2.2 | 5.5 | -40 to 125 | 8-SOIC | Tube |
| LMP2021MAX/NOPB | Texas Instruments | Zero-Drift | 2.6 | 5 | 25 | 1100 | 50 | 2.2 | 5.5 | -40 to 125 | 8-SOIC | Tape & Reel |
| RE46C311S8F | Microchip Technology | General Purpose | 0.003 | 0.01 | — | 0.6 | 27 | 1.8 | 5.5 | -10 to 60 | 8-SOIC | Tube |
Engineering Selection Recommendations
Direct Equivalent (Same Manufacturer, Same Base Part):
The TSV911AIDT is a direct functional equivalent to the TSV911AIYDT. Both devices are manufactured by STMicroelectronics under the TSV911 base product number and share identical electrical specifications. The difference lies in packaging format: TSV911AIDT is supplied in Cut Tape & Digi-Reel format, while TSV911AIYDT is supplied in Tape & Reel format. Selection between these two depends on assembly line requirements and inventory management practices. Both parts maintain ROHS3 compliance, MSL rating of 1 (Unlimited), and active product status.
Cross-Manufacturer General-Purpose Alternatives:
The OPA364 series (OPA364AID, OPA364AIDR, OPA364ID) from Texas Instruments provides general-purpose amplifier functionality with compatible 8-SOIC packaging. These devices offer slightly higher slew rate (5V/µs versus 4.5V/µs) and greater output current capability (85 mA versus 35 mA). The OPA364 series operates across a wider supply voltage range (1.8V to 5.5V minimum) and maintains the same operating temperature range (-40°C to 125°C). All OPA364 variants are ROHS3 compliant and actively produced. The OPA364AIDR variant matches the Tape & Reel packaging format of the main part.
The OPA377 series (OPA377AID, OPA377AIDR) from Texas Instruments offers lower slew rate (2V/µs) and reduced input bias current (0.2 pA), making these devices suitable for applications requiring lower noise and precision signal conditioning. Supply current is comparable (760µA), and the operating temperature range matches the main part. OPA377AIDR is available in Tape & Reel format.
The MAX4322ESA+ from Analog Devices Inc./Maxim Integrated is a general-purpose amplifier with rail-to-rail output in 8-SOIC packaging. This device operates across a wider supply voltage range (2.4V to 6.5V) but has a reduced operating temperature maximum of 85°C, limiting its use in high-temperature automotive applications. ROHS3 compliance is maintained.
Specialized Alternatives:
The LMP2021 series (LMP2021MA/NOPB, LMP2021MAX/NOPB) from Texas Instruments represents zero-drift amplifier technology with significantly lower input offset voltage (0.4 µV) and input bias current (25 pA). These devices are suitable for precision measurement and signal conditioning applications where offset drift and bias current are critical parameters. The LMP2021MAX/NOPB variant is supplied in Tape & Reel format. Both variants maintain the -40°C to 125°C operating temperature range and ROHS3 compliance.
Limited Compatibility Alternative:
The RE46C311S8F from Microchip Technology is a general-purpose amplifier with extremely low supply current (600 nA) and reduced operating temperature range (-10°C to 60°C). This device is suitable only for ultra-low-power applications and is not recommended for automotive-grade or extended temperature range requirements. The significantly reduced gain bandwidth product (10 kHz) and slew rate (0.003V/µs) restrict its use to DC and very low-frequency signal processing.
Compliance and Certification Considerations:
The TSV911AIYDT carries automotive-grade qualification (AEC-Q100), which is not explicitly stated for all substitute parts. When automotive-grade qualification is a requirement, the TSV911AIDT (same manufacturer, same base part) is the preferred substitute. Cross-manufacturer alternatives should be evaluated against specific automotive qualification requirements of the application.
All listed substitute parts maintain ROHS3 compliance and MSL rating of 1 (Unlimited), ensuring compatibility with standard PCB assembly processes and long-term storage requirements.
Frequently Asked Questions (FAQ)
Q: Can the TSV911AIDT be used as a direct replacement for the TSV911AIYDT?
A: Yes. Both parts are manufactured by STMicroelectronics under the TSV911 base product number and share identical electrical specifications, operating temperature range, and compliance certifications. The only difference is packaging format: TSV911AIDT uses Cut Tape & Digi-Reel format, while TSV911AIYDT uses Tape & Reel format. Selection depends on assembly line equipment and inventory management requirements.
Q: What are the key differences between the TSV911AIYDT and the OPA364 series?
A: The OPA364 series offers higher slew rate (5V/µs versus 4.5V/µs), greater output current capability (85 mA versus 35 mA), and a wider minimum supply voltage range (1.8V versus 2.5V). Both maintain the same maximum supply voltage (5.5V) and operating temperature range (-40°C to 125°C). The OPA364 series is manufactured by Texas Instruments, while the TSV911AIYDT is manufactured by STMicroelectronics. Both are ROHS3 compliant and actively produced.
Q: When should the OPA377 series be selected over the TSV911AIYDT?
A: The OPA377 series is selected when applications require lower input bias current (0.2 pA versus 1 pA) and reduced slew rate (2V/µs versus 4.5V/µs) is acceptable. The OPA377 is optimized for precision signal conditioning and low-noise applications. Supply current is slightly lower (760µA versus 820µA). Both maintain the same operating temperature range and ROHS3 compliance.
Q: Is the LMP2021 series suitable as a substitute for the TSV911AIYDT?
A: The LMP2021 series is functionally compatible in terms of package, supply voltage range, and operating temperature. However, the LMP2021 is a zero-drift amplifier with significantly different electrical characteristics: lower input offset voltage (0.4 µV), higher input bias current (25 pA), and lower gain bandwidth product (5 MHz). The LMP2021 is selected for precision measurement applications where offset drift is critical, not as a general-purpose replacement.
Q: What is the impact of packaging format on part selection?
A: Packaging format (Tape & Reel, Cut Tape & Digi-Reel, or Tube) affects delivery method, handling procedures, and assembly line compatibility. Electrical and mechanical specifications remain identical across packaging formats for the same base part number. Selection depends on assembly equipment capabilities and inventory management practices. Tape & Reel format is standard for high-volume automated assembly.
Q: Can the MAX4322ESA+ be used in automotive applications requiring -40°C to 125°C operation?
A: No. The MAX4322ESA+ has a maximum operating temperature of 85°C, which does not meet the -40°C to 125°C requirement of the TSV911AIYDT. This device is suitable only for applications with reduced temperature range requirements. For automotive-grade applications, the TSV911AIYDT or TSV911AIDT are required.
Q: Why is the RE46C311S8F not recommended as a general substitute?
A: The RE46C311S8F has significantly reduced performance specifications: gain bandwidth product of 10 kHz (versus 8 MHz), slew rate of 0.003V/µs (versus 4.5V/µs), and operating temperature range of -10°C to 60°C (versus -40°C to 125°C). This device is designed for ultra-low-power DC and very low-frequency applications only and is not suitable for general-purpose amplifier applications or automotive environments.
Q: Are all substitute parts ROHS3 compliant?
A: Yes. All substitute parts listed in this reference maintain ROHS3 compliance and MSL rating of 1 (Unlimited), ensuring compatibility with standard PCB assembly processes and regulatory requirements.
Q: What is the significance of the 8-SOIC package specification?
A: The 8-SOIC (Small Outline Integrated Circuit) package with 0.154" (3.90mm) width is a standardized surface-mount package. All substitute parts use this identical package, ensuring PCB footprint compatibility, assembly process compatibility, and mechanical interchangeability. Package compatibility is a mandatory requirement for substitution.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts