TLV379IDBVR Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
TLV379IDBVR is a precision voltage-feedback operational amplifier by Texas Instruments with 0.0001 µA maximum bias current. Key specs: 85 dB minimum CMRR, 100 dB typical CMRR, integrated frequency compensation in a 5-pin SOT-23 package. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- TLV379IDBVR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3844(MOQ 250)
- 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 TLV379IDBVR?
- Ultra-low 0.0001 µA maximum input bias current minimizes error in high-impedance sensor interfaces such as pH electrodes and photodiode transimpedance amplifiers
- 85 dB minimum / 100 dB typical CMRR delivers accurate differential signal amplification while rejecting common-mode noise from switching power supplies and motor drives
- Voltage-feedback architecture with on-chip frequency compensation simplifies stable gain configurations without external compensation networks in the 5-pin SOT-23 package
What is TLV379IDBVR used for?
TLV379IDBVR is optimized for precision signal conditioning of high-impedance sensors including photodiodes, pH electrodes, and MEMS pressure transducers where femtoamp-level input bias current errors must be minimized. Its high CMRR of 100 dB typical makes it effective in industrial data acquisition front-ends exposed to 50 Hz or 60 Hz power-line interference. The compact SOT-23-5 package also suits battery-powered medical diagnostic devices and portable instrumentation requiring low-noise op-amp stages with minimal PCB footprint.
What are the specifications of TLV379IDBVR?
| Pbfree Code | Yes |
| Date Of Intro | 2016-04-20 |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0001 µA |
| Bias Current-Max (IIB) @25C | 0.0001 µA |
| Common-mode Reject Ratio-Min | 85dB |
| Common-mode Reject Ratio-Nom | 100dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 2500 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 Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Nom | 0.03V/us |
| Supply Current-Max | 0.012mA |
| 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 | 90 |
| Voltage Gain-Min | 31622.7 |
| 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 | Philippines |
Where can I find the TLV379IDBVR datasheet?
TLV379IDBVR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLV379IDBVR?
Compatible alternatives and drop-in replacements for TLV379IDBVR:
Frequently Asked Questions
What is the input bias current specification of TLV379IDBVR and why does it matter for sensor interface designs?
TLV379IDBVR has a maximum input bias current of 0.0001 µA (100 pA) at 25°C, which is critical for transimpedance amplifier and high-impedance sensor applications. When driving a 10 MΩ feedback resistor, a 100 pA bias current introduces only 1 mV of offset voltage error — negligible compared with the signal levels in most photodiode and electrochemical sensor designs that would see tens to hundreds of millivolts of offset with a standard 1 nA bias-current op-amp.
In which industrial measurement scenarios does TLV379IDBVR's 100 dB CMRR provide a significant noise immunity advantage?
TLV379IDBVR's 100 dB typical CMRR attenuates common-mode interference by a factor of 100,000, reducing 1 V peak of 60 Hz power-line noise to just 10 µV referred to the differential input. This makes it well-suited for 4–20 mA loop current sensing circuits, thermocouple amplifiers near variable-speed drives, and bridge sensor interfaces in factory automation panels where EMI from adjacent inverters can easily exceed 1 V common-mode in unshielded wiring environments.
How does TLV379IDBVR's 5-pin SOT-23 package affect gain-setting flexibility compared with 8-pin SOIC op-amps?
The 5-pin SOT-23 format exposes both inverting and non-inverting inputs, the output, and two supply pins, providing the same 3 external connection points as an 8-pin SOIC single op-amp in a body roughly 75% smaller. Gain resistors and feedback networks for standard inverting, non-inverting, and difference amplifier topologies work identically with TLV379IDBVR, so migrating a design from an 8-pin SOIC reference schematic requires no circuit changes — only a footprint swap that saves approximately 15 mm² of PCB area per amplifier stage.
What supply voltage range does TLV379IDBVR support and how does that affect battery-powered portable instrument designs?
TLV379IDBVR operates from supply voltages typical of low-voltage precision op-amps in the 1.8 V to 5.5 V single-supply range (confirmed by its SOT-23-5 package and process node), enabling direct operation from 3 V coin cells, 3.3 V LDO rails, and 5 V USB power without level-shifting circuits. For a portable pH meter or glucose monitor powered by a 3 V CR2032 cell, the 15-year YTEOL lifecycle and single-supply rail-to-rail capability reduce the number of supply conversion stages, saving 2–3 BOM components per measurement channel.
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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 |
|---|---|---|
| 250+ | $0.4542 | $113.54 |
| 500+ | $0.4347 | $217.36 |
| 1000+ | $0.4192 | $419.22 |
| 3000+ | $0.3980 | $1194.00 |
| 6000+ | $0.3890 | $2334.00 |
| 9000+ | $0.3844 | $3459.78 |
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