LMV321IDBVTIn StockTexas Instruments
Single low-voltage rail-to-rail output op-amp with 1MHz bandwidth, 50dB CMRR, and 0.25µA max bias current. Ideal for portable and battery-powered applications. From $0.08 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LMV321IDBVT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.0837(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
- Rail-to-rail output swing maximizes dynamic range in low-voltage systems
- Wide supply voltage range from 2.7V to 5V suits battery-powered designs
- Low supply current (130µA typical) extends battery life in portable devices
- 1MHz gain-bandwidth product enables versatile signal conditioning
- Tiny SOT-23 5-pin package minimizes board space in compact designs
Applications
The LMV321IDBVT is widely used in portable consumer electronics, IoT sensor interfaces, and battery-powered instrumentation where low-voltage operation is critical. Its rail-to-rail output and low quiescent current make it ideal for signal conditioning in wearables, handheld meters, and remote sensing nodes. It also fits precision amplification stages in medical devices and industrial data acquisition systems requiring compact, energy-efficient op-amp solutions.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.25 µA |
| Bias Current-Max (IIB) @25C | 0.25 µA |
| Common-mode Reject Ratio-Min | 50dB |
| Common-mode Reject Ratio-Nom | 65dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.05 µA |
| Input Offset Voltage-Max | 7000 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| 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 | 1V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 0.25mA |
| Supply Voltage Limit-Max | 5.5V |
| Supply Voltage-Nom (Vsup) | 2.7V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| 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 | 10000 |
| Wideband | NO |
| ## LMV321IDBVT Alternates Showing results | Image |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LMV321IDBVT:
Frequently Asked Questions
What is the supply voltage range of the LMV321IDBVT?
The LMV321IDBVT operates from a single supply voltage of 2.7V to 5V, making it well-suited for battery-powered and low-voltage applications. This wide range allows direct use with common Li-ion, alkaline, or regulated 3.3V/5V power rails without additional voltage regulation.
What are the key specifications of the LMV321IDBVT op-amp?
The LMV321IDBVT features a 1MHz gain-bandwidth product, 50dB minimum common-mode rejection ratio (65dB typical), 0.25µA maximum input bias current, 0.05µA input offset current, and rail-to-rail output. It is packaged in a compact SOT-23 5-pin footprint and is RoHS compliant (Pb-free).
What applications is the LMV321IDBVT suitable for?
The LMV321IDBVT is ideal for portable electronics, battery-powered sensors, IoT edge nodes, wearable devices, handheld instrumentation, and medical monitoring equipment. Its low supply current and rail-to-rail output make it especially effective in signal conditioning and buffering stages where power efficiency and output swing are critical.
What package does the LMV321IDBVT come in and what is an alternative?
The LMV321IDBVT is available in a SOT-23 5-pin (DBV) surface-mount package, which is compact and suitable for space-constrained PCB designs. Texas Instruments recommends considering the LMV321A as an upgraded alternative, offering improved specifications in a compatible footprint.
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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+ | $1.4025 | $1.40 |
| 9+ | $0.6000 | $5.40 |
| 10+ | $0.1270 | $1.27 |
| 25+ | $0.1133 | $2.83 |
| 100+ | $0.0837 | $8.37 |
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