TLV2731IDBVT Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
The TLV2731IDBVT is a single rail-to-rail low-power LinCMOS operational amplifier from Texas Instruments with 0.00006 µA typical bias current, 60 dB minimum CMRR, and 3 mV maximum input offset voltage. In a 5-pin SOT-23 package, it suits portable, battery-powered, and precision low-power analog signal conditioning.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- TLV2731IDBVT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7068(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TLV2731IDBVT?
- Rail-to-rail input and output for maximum signal swing at low supply voltages
- 0.00006 µA typical input bias current for high-impedance sensor compatibility
- 60 dB minimum CMRR for effective common-mode noise rejection
- 3 mV maximum input offset voltage for moderate-precision applications
- LinCMOS process for ultra-low quiescent current operation
- 5-pin SOT-23 package for compact single-supply portable designs
What is TLV2731IDBVT used for?
The TLV2731IDBVT is suited for single-supply portable instruments, battery-powered sensor front-ends, and low-power data acquisition systems requiring rail-to-rail output swing. Its sub-picoamp bias current makes it compatible with high-impedance resistive or capacitive sensors such as photodiodes and MEMS microphones. The device is also used in active filters, signal conditioning stages, and comparator circuits in wearable electronics and handheld medical devices.
What are the specifications of TLV2731IDBVT?
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00015 µA |
| Bias Current-Max (IIB) @25C | 0.00006 µA |
| Common-mode Reject Ratio-Min | 60dB |
| Common-mode Reject Ratio-Nom | 70dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.00006 µA |
| Input Offset Voltage-Max | 3000 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, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 0.5V/us |
| Slew Rate-Nom | 1.6V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 1.3mA |
| Supply Voltage Limit-Max | 12V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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) | NOT SPECIFIED |
| Unity Gain BW-Nom | 2000 |
| Voltage Gain-Min | 300 |
| Wideband | NO |
| 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 |
Where can I find the TLV2731IDBVT datasheet?
TLV2731IDBVT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLV2731IDBVT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How low is the input bias current of the TLV2731IDBVT, and which sensor types benefit most?
The TLV2731IDBVT draws a typical input bias current of only 0.00006 µA (60 pA), which is extremely low and well suited for high-impedance sensors such as photodiodes, electrochemical cells, and capacitive MEMS sensors. At this bias level, the voltage error across a 100 MΩ source impedance is only 6 mV, enabling accurate signal acquisition.
Does the TLV2731IDBVT support rail-to-rail output swing and why is this important for single-supply designs?
Yes, the TLV2731IDBVT features rail-to-rail output capability, allowing the output voltage to swing within millivolts of both the positive and negative supply rails. In a single-supply 3.3 V system, this maximizes the usable output range to nearly the full 3.3 V span, reducing signal clipping in low-voltage sensor amplifier and active filter designs.
What is the input offset voltage specification of the TLV2731IDBVT and how does it affect measurement accuracy?
The TLV2731IDBVT guarantees a maximum input offset voltage of 3 mV (3000 µV). At a gain of 10 V/V, this introduces up to 30 mV of DC error at the output, which must be budgeted in designs where measurement accuracy across a full 3.3 V or 5 V range is critical. For tighter offset requirements, a precision auto-zero amplifier such as the OPA333 should be considered.
In which battery-powered product categories is the TLV2731IDBVT commonly designed in?
The TLV2731IDBVT is frequently used in wearable devices, handheld medical instruments, portable IoT sensor nodes, and remote industrial monitoring units where quiescent current must be minimized to extend battery life. Its sub-picoamp bias current and rail-to-rail swing allow full-range analog sensing from a single 3 V coin cell or two AA batteries supplying 3 V total.
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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 |
|---|---|---|
| 10+ | $1.2360 | $12.36 |
| 25+ | $1.1228 | $28.07 |
| 100+ | $0.9987 | $99.87 |
| 500+ | $0.9037 | $451.85 |
| 10000+ | $0.8436 | $8436.00 |
| 100000+ | $0.7068 | $70680.00 |
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