OPA348AIDBVT Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
1MHz, 45µA CMOS Rail-to-Rail operational amplifier with 70dB CMRR and ultra-low 10fA bias current. Features voltage-feedback architecture in compact SOT-23 package. From $0.70, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- OPA348AIDBVT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7000(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of OPA348AIDBVT?
- Ultra-low quiescent current of 45µA enables battery-powered and energy-harvesting applications
- True rail-to-rail input and output extends usable signal range to full supply voltage
- Extremely low bias current of 10fA (max) ideal for high-impedance sensor interfaces
- 1MHz gain-bandwidth product suitable for precision signal conditioning
- Compact SOT-23 5-pin package minimizes PCB footprint in space-constrained designs
What is OPA348AIDBVT used for?
The OPA348AIDBVT is well-suited for portable medical devices, wearables, and IoT sensor nodes where low power consumption is critical. Its rail-to-rail capability and ultra-low bias current make it ideal for interfacing with high-impedance sensors such as photodiodes, pH electrodes, and capacitive transducers. It is also commonly used in battery-powered instrumentation amplifiers, active filters, and precision data acquisition front-ends.
What are the specifications of OPA348AIDBVT?
| 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 | 70dB |
| Common-mode Reject Ratio-Nom | 82dB |
| 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 | 0.5V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 0.065mA |
| Supply Voltage Limit-Max | 7.5V |
| 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 | 1000 |
| Voltage Gain-Min | 25100 |
| 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 |
| Country of Origin | Mainland China, Malaysia, Philippines |
Where can I find the OPA348AIDBVT datasheet?
OPA348AIDBVT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for OPA348AIDBVT?
Compatible alternatives and drop-in replacements for OPA348AIDBVT:
suggested
suggested
suggested
Frequently Asked Questions
What is the quiescent current of the OPA348AIDBVT?
The OPA348AIDBVT has a typical quiescent current of 45µA per channel, making it one of the most power-efficient CMOS op-amps suitable for battery-powered and energy-harvesting designs where minimizing standby power is essential.
What supply voltage range does the OPA348AIDBVT support?
The OPA348AIDBVT operates from a single supply of 1.8V to 5.5V or a dual supply of ±0.9V to ±2.75V, providing flexibility for both 3.3V and 5V systems common in microcontroller and sensor applications.
What are typical applications for the OPA348AIDBVT?
Typical applications include portable medical instruments, IoT sensor interfaces, photodiode transimpedance amplifiers, active low-pass filters, and precision signal conditioning circuits where low power and rail-to-rail performance are required.
What package is the OPA348AIDBVT available in?
The OPA348AIDBVT is available in the SOT-23 5-pin (DBV) package, a compact surface-mount package ideal for space-constrained PCB designs in portable and handheld electronics.
Is the OPA348AIDBVT RoHS compliant?
Yes, the OPA348AIDBVT is RoHS compliant and lead-free (Pb-free code: Yes), meeting international environmental regulations for use in commercial and industrial electronic products.
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Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.7250 | $1.73 |
| 10+ | $1.0280 | $10.28 |
| 25+ | $0.9320 | $23.30 |
| 59+ | $0.8625 | $50.89 |
| 100+ | $0.7400 | $74.00 |
| 250+ | $0.7000 | $175.00 |
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