TSV358AID STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
TSV358AID is a dual rail-to-rail operational amplifier from STMicroelectronics, with 1.4 MHz gain-bandwidth product, 80 dB CMRR, 1 mV max offset voltage, and 65 dB minimum CMRR, in an 8-pin SO package for precision analog signal conditioning.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TSV358AID Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Rail-to-rail input and output swing on 3 V to 5 V single supply for maximum dynamic range
- 1.4 MHz gain-bandwidth product supporting audio and low-frequency signal amplification
- 80 dB typical CMRR for effective common-mode noise rejection in sensor interfaces
- Input offset voltage of 1000 µV maximum ensuring acceptable DC accuracy in low-gain stages
- Dual amplifier topology in a compact 8-pin SO package reduces board area versus two singles
- 0.15 µA maximum bias current minimises error with high-impedance source resistances
Applications
The TSV358AID is suited for low-power single-supply analog front-ends in portable medical devices, battery-powered data loggers, and IoT sensor conditioning circuits where rail-to-rail output maximises the usable signal swing at 3 V to 5 V. Its 1.4 MHz gain-bandwidth product and 80 dB CMRR make it effective for instrumentation-quality amplification of bridge sensor outputs, microphone preamplifiers, and current sensing in consumer electronics. Industrial 4–20 mA transmitters and HVAC control boards also use the TSV358AID for its reliable DC accuracy and low input bias current across the full operating temperature range.
Specifications
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.15 µA |
| Bias Current-Max (IIB) @25C | 0.13 µA |
| Common-mode Reject Ratio-Min | 65dB |
| Common-mode Reject Ratio-Nom | 80dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 1000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 0.42V/us |
| Slew Rate-Nom | 0.6V/us |
| Supply Current-Max | 1.75mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 1300 |
| Voltage Gain-Min | 5000 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TSV358AID:
Frequently Asked Questions
What is the gain-bandwidth product of the TSV358AID, and which signal frequencies does it amplify accurately?
The TSV358AID has a gain-bandwidth product of 1.4 MHz; at unity gain it passes signals up to 1.4 MHz, at a gain of 10 it accurately amplifies signals up to 140 kHz, and at a gain of 100 it handles signals up to 14 kHz, covering audio, sensor conditioning, and low-frequency measurement applications.
How does the TSV358AID's CMRR specification affect its performance in bridge sensor and differential measurement circuits?
The TSV358AID achieves 80 dB typical common-mode rejection ratio, meaning common-mode noise appearing on both inputs (such as 50 Hz/60 Hz mains interference) is attenuated by a factor of 10,000 relative to the differential signal, enabling clean amplification of millivolt-level bridge sensor outputs even in electrically noisy industrial environments.
What supply voltage does the TSV358AID require, and can it operate from a 3 V single-cell lithium-ion source?
The TSV358AID operates on a single supply from 3 V to 5 V (or a split ±1.5 V to ±2.5 V supply), making it compatible with a single lithium-ion cell at 3.7 V discharged to approximately 3 V, allowing direct integration into battery-powered sensor nodes without a boost regulator.
What is the input offset voltage of the TSV358AID, and how does it affect DC measurement accuracy?
The TSV358AID specifies a maximum input offset voltage of 1000 µV (1 mV), which at a gain of 10 introduces up to 10 mV of DC error at the output; for precision DC measurements requiring less than 1 mV error, designers should apply offset null trimming or select a lower-offset variant with specifications below 100 µV.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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