OPA374AIDBVTIn StockTexas Instruments
OPA374AIDBVT is a 6.5MHz CMOS rail-to-rail operational amplifier from Texas Instruments. It features 80dB CMRR, 10fA bias current, and operates on 3V to 5V supply. Ideal for precision signal conditioning and sensor interface applications. From $0.43, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- OPA374AIDBVT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4264(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 6.5MHz gain-bandwidth product CMOS op amp with rail-to-rail input/output swing
- Ultra-low bias current of 10fA (max) for minimal input loading
- 80dB minimum CMRR with wide 3V to 5V single-supply operation
- Compact 5-pin SOT-23 package for space-constrained designs
- Voltage-feedback architecture with internal frequency compensation for stability
Applications
The OPA374AIDBVT is well-suited for precision sensor signal conditioning, where its ultra-low bias current and rail-to-rail operation ensure accurate amplification of small signals from resistive bridges and photodiodes. It excels in portable and battery-powered instrumentation due to its low supply voltage range (3V to 5V) and compact SOT-23 footprint. Additional applications include active filters, data acquisition front-ends, and medical monitoring equipment requiring high common-mode rejection and minimal offset.
Specifications
| Pbfree Code | Yes |
| YTEOL | 1 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00001 µA |
| Bias Current-Max (IIB) @25C | 0.00001 µA |
| Common-mode Reject Ratio-Min | 80dB |
| Common-mode Reject Ratio-Nom | 90dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.00001 µA |
| Input Offset Voltage-Max | 5000 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 5V/us |
| Supply Current-Max | 0.75mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 6500 |
| Voltage Gain-Min | 10000 |
| Wideband | NO |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for OPA374AIDBVT:
Frequently Asked Questions
What is the gain-bandwidth product of the OPA374AIDBVT?
The OPA374AIDBVT has a gain-bandwidth product (GBW) of 6.5MHz. This makes it suitable for audio and general-purpose signal conditioning applications where moderate bandwidth is required along with low power consumption.
What supply voltage does the OPA374AIDBVT support?
The OPA374AIDBVT operates on a single supply voltage ranging from 3V to 5V. This wide supply range makes it compatible with both 3.3V and 5V digital systems, ideal for portable and low-power designs.
What are the typical applications for the OPA374AIDBVT?
Typical applications include precision sensor amplification, active filter design, data acquisition signal conditioning, photodiode transimpedance amplifiers, and medical instrumentation. Its rail-to-rail I/O and ultra-low 10fA bias current are key advantages for high-impedance sensor interfaces.
What package does the OPA374AIDBVT use and what are its alternatives?
The OPA374AIDBVT comes in a 5-pin SOT-23 surface-mount package, which is compact and widely supported. Functionally compatible alternatives include the OPA374IDBVT (industrial grade) and other CMOS op amps with similar 6.5MHz bandwidth such as the OPA316 or OPA320 series.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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