OPA364AIDBVRIn StockTexas Instruments
1.8V rail-to-rail input/output operational amplifier with 7MHz bandwidth and 90dB CMRR. Optimized for single-supply, low-voltage portable applications. From $0.918, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- OPA364AIDBVR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9180(MOQ 25)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1.8V single-supply operation with rail-to-rail input/output swing for maximum dynamic range
- High common-mode rejection ratio of 90dB (min 74dB) enabling precise signal conditioning
- Ultra-low input bias current of 0.01nA ideal for high-impedance sensor interfaces
- Compact SOT-23-5 package suited for space-constrained portable and wearable designs
- Voltage-feedback architecture with frequency compensation for stable single-supply circuits
Applications
The OPA364AIDBVR is well-suited for battery-powered portable instruments, wearable health monitors, and handheld test equipment where a 1.8V supply is standard. Its high CMRR and rail-to-rail swing make it ideal for sensor signal conditioning, active filters, and low-voltage data acquisition front ends. The tiny SOT-23-5 footprint also fits IoT nodes and medical devices that demand minimal PCB area.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| 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 | 74dB |
| Common-mode Reject Ratio-Nom | 90dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.00001 µA |
| Input Offset Voltage-Max | 2500 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| 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 | 5.5V |
| Supply Voltage-Nom (Vsup) | 3.6V |
| 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 | 7000 |
| Voltage Gain-Min | 19950 |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for OPA364AIDBVR:
Frequently Asked Questions
What is the supply voltage range of the OPA364AIDBVR?
The OPA364AIDBVR operates from a single supply of 1.8V up to 5.5V, making it compatible with modern low-voltage systems powered by Li-ion batteries or 3.3V/1.8V digital rails.
What does RRIO mean for the OPA364AIDBVR?
RRIO stands for Rail-to-Rail Input/Output. The OPA364AIDBVR input common-mode range extends beyond both supply rails, and the output can swing to within millivolts of either rail, maximizing dynamic range in low-voltage single-supply designs.
What is the typical gain-bandwidth product of the OPA364AIDBVR?
The OPA364AIDBVR has a gain-bandwidth product of approximately 7MHz, suitable for audio signal processing, active filtering up to several hundred kHz, and general-purpose amplification in portable electronics.
What package is the OPA364AIDBVR available in?
The OPA364AIDBVR comes in a 5-pin SOT-23 (DBV) small-outline package, ideal for space-constrained PCB layouts in wearables, IoT sensors, and handheld devices.
What are common applications for the OPA364AIDBVR?
Typical applications include portable medical instruments, sensor signal conditioning, active low-pass and band-pass filters, data acquisition front ends, and battery-operated consumer electronics requiring a 1.8V to 5.5V single-supply op amp.
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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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