OPA379AIDBVTIn StockTexas Instruments
OPA379AIDBVT is a precision, micropower, single-supply CMOS operational amplifier by Texas Instruments, featuring 1MHz gain-bandwidth, 17μV/°C offset drift, and 1.8V to 5.5V supply range. Key specs: 90μA quiescent current, rail-to-rail output, SOT-23-5 package. From $0.84, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.8400(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Micropower Operation: 90μA quiescent current enables battery-powered and energy-harvesting designs
- Rail-to-Rail Output: Maximizes dynamic range for single-supply applications
- Wide Supply Range: Operates from 1.8V to 5.5V, compatible with modern low-voltage systems
- Low Offset Drift: 17μV/°C ensures precision across temperature variations
- Compact SOT-23-5 Package: Space-saving footprint for portable and wearable devices
Applications
The OPA379AIDBVT is well-suited for portable medical devices such as blood glucose monitors, hearing aids, and patient monitoring systems where ultralow power consumption is critical. It is also widely used in industrial sensor signal conditioning, portable test equipment, and battery-powered IoT sensor nodes. Its rail-to-rail output and wide supply range make it ideal for precision data acquisition in handheld and wearable electronics.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range for the OPA379AIDBVT?
The OPA379AIDBVT operates over a single-supply voltage range of 1.8V to 5.5V, making it compatible with modern low-voltage microcontrollers and battery-powered systems. It can also be used with dual supplies from ±0.9V to ±2.75V.
What is the quiescent current of the OPA379AIDBVT?
The OPA379AIDBVT has a typical quiescent current of only 90μA, which makes it an excellent choice for battery-operated and energy-sensitive applications such as wearables, portable medical devices, and wireless sensor nodes where minimizing power consumption is essential.
What package is the OPA379AIDBVT available in?
The OPA379AIDBVT is available in a compact SOT-23-5 (DBV) surface-mount package. This small 5-pin package is ideal for space-constrained designs in portable and handheld electronic devices.
What are typical applications for the OPA379AIDBVT?
The OPA379AIDBVT is commonly used in portable medical instruments (blood glucose meters, pulse oximeters), battery-powered industrial sensors, precision signal conditioning for ADC inputs, handheld test equipment, and low-power IoT sensor interfaces where both accuracy and minimal power draw are required.
Is the OPA379AIDBVT a rail-to-rail op-amp?
Yes, the OPA379AIDBVT features a rail-to-rail output stage, which allows the output voltage to swing very close to both supply rails. This maximizes the usable signal dynamic range in single-supply applications and is especially beneficial when operating from low supply voltages such as 1.8V or 3.3V.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.0440 | $1.04 |
| 6+ | $0.8700 | $5.22 |
| 1000+ | $0.8400 | $840.00 |
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