TLV9161IDBVR Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
TLV9161IDBVR is a single-channel rail-to-rail input/output operational amplifier from Texas Instruments with 1 MHz GBW and 75 dB minimum CMRR. It operates from 1.8 V to 5.5 V supply with only 60 µA quiescent current per channel. Available in SOT-23 5-pin package, from $0.25 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- TLV9161IDBVR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5742(MOQ 125)
- 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 input and output swing enables maximum dynamic range on 1.8 V to 5.5 V supply
- Ultra-low 60 µA quiescent current per channel for battery-powered and IoT sensor applications
- 110 dB typical CMRR with 1000 µV maximum input offset voltage in compact SOT-23 5-pin package
Applications
TLV9161IDBVR is designed for low-power analog signal conditioning in portable and IoT devices, including sensor amplifiers, transimpedance amplifiers, and active filter stages. Its 1.8 V minimum supply and 60 µA quiescent current make it an excellent fit for battery-operated wearables, medical monitors, and wireless sensor nodes where current consumption must be minimized. The rail-to-rail output swing maximizes dynamic range when interfacing with low-voltage ADCs in data acquisition systems.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Common-mode Reject Ratio-Min | 75dB |
| Common-mode Reject Ratio-Nom | 110dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 1000 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, 7 INCH |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Nom | 33V/us |
| Supply Current-Max | 2.98mA |
| Supply Voltage Limit-Max | 20V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 11000 |
| Voltage Gain-Min | 158489.3192 |
| 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 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLV9161IDBVR:
Frequently Asked Questions
What supply voltage range does TLV9161IDBVR support, and how does it suit battery-powered designs?
TLV9161IDBVR operates from a single supply of 1.8 V to 5.5 V, making it compatible with single-cell Li-ion batteries and 3.3 V or 5 V regulator rails. Its 60 µA quiescent current keeps standby power below 0.33 mW at 5.5 V, ideal for always-on sensor front-ends in wearables and IoT nodes.
How does TLV9161IDBVR perform when amplifying small sensor signals with a rail-to-rail output?
With a rail-to-rail output and 110 dB typical CMRR, TLV9161IDBVR can amplify signals within millivolts of both supply rails while rejecting common-mode noise. A maximum input offset voltage of 1000 µV and 1 MHz gain-bandwidth product support accurate amplification of signals from strain gauges, thermistors, and pressure sensors feeding 12-bit or 16-bit ADCs.
For a compact PCB design, what board area does TLV9161IDBVR require in its SOT-23 package?
In the SOT-23 5-pin package, TLV9161IDBVR occupies a footprint of approximately 2.9 mm × 1.6 mm, with a body height of 1.45 mm. This sub-5 mm² land pattern makes it one of the smallest op-amp options for space-constrained wearable, medical, and handheld instrument designs.
When would TLV9161IDBVR be chosen over a higher-speed op-amp in a signal chain?
TLV9161IDBVR is the preferred choice when signal bandwidth stays below 100 kHz and supply current is constrained to under 100 µA per channel, such as in audio envelope detectors, low-frequency active filters, or DC-accurate sensor buffers. Its 60 µA supply current is 10x lower than typical 10 MHz op-amps, delivering a compelling power-bandwidth trade-off for sub-MHz applications.
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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 |
|---|---|---|
| 125+ | $0.8700 | $108.75 |
| 400+ | $0.6525 | $261.00 |
| 1000+ | $0.5742 | $574.20 |
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