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Texas Instruments LMV116MF
- Part No.:
- LMV116MF
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SC-74A, SOT-753
- Datasheet:
-
LMV116MF.pdf
- Description:
- IC OPAMP VFB 1 CIRCUIT SOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:3,494
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Product details
Overview
LMV116MF from Texas Instruments is a single-channel, rail-to-rail output voltage-feedback operational amplifier optimized for low-voltage, high-speed signal conditioning. It delivers 45 MHz −3-dB bandwidth, 40 V/μs slew rate, and ±20 mA linear output current while operating from 2.7 V to 12 V supply, with 600 μA quiescent current - enabling use in portable instrumentation, clock buffering, and active filter stages.
For engineers reviewing the LMV116MF datasheet, LMV116MF pinout, LMV116MF application, or LMV116MF equivalent, this page provides verified functional identity, validated SOT-23-5 package mapping, confirmed rail-to-rail output swing (20 mV from rails), shutdown-inactive behavior, and real-world design context for low-voltage analog signal paths.
Technical Context
The LMV116MF employs TI's VIP10 dielectrically isolated bipolar process, enabling 45 MHz bandwidth and 40 V/μs slew rate even at 2.7 V supply. Its complementary bipolar input stage supports input common-mode range from −0.3 V to +1.7 V, and its push-pull output stage achieves 20 mV rail-to-rail swing at light loads while sustaining ±20 mA drive capability.
Key performance parameters-including bandwidth, slew rate, and output current-exhibit minimal variation across 2.7 V to 12 V supply range due to process-enhanced biasing architecture. Unlike the LMV118, the LMV116MF lacks a shutdown (SD) pin and operates exclusively in active mode.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| −3-dB Bandwidth | 45 MHz - enables stable closed-loop gain up to ~10 MHz in unity-gain buffer or active filter configurations |
| Slew Rate | 40 V/μs - supports clean 10-MHz, 4-VPP sine wave amplification without distortion |
| Supply Voltage Range | 2.7 V to 12 V - compatible with single-cell Li-ion, 3.3 V, and 5 V systems without level-shifting |
| Output Swing | Within 20 mV of either rail - preserves >99% dynamic range in 2.7 V supply applications |
| Quiescent Current | 600 μA - allows battery-powered operation for >1 year in always-on sensor front-ends drawing <1 mA total |
| Input Voltage Noise | 40 nV/√Hz at 100 kHz - suitable for precision amplification of low-level signals above audio band |
| Linear Output Current | ±20 mA - drives 100 Ω loads directly or interfaces with ADC drivers, multiplexer outputs, or cable termination |
Pinout & Package
SOT-23-5 (DBV) package, 2.90 mm × 1.60 mm body size, surface-mount, moisture-sensitive level 1 (MSL-1).
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUTPUT | Rail-to-rail output node; capable of sourcing/sinking ±20 mA with <20 mV headroom to V+ or V− |
| 2 | V− | Negative supply terminal; referenced to system ground in single-supply operation |
| 3 | +IN | Non-inverting input; supports common-mode voltage down to −0.3 V (beyond rail) |
| 4 | −IN | Inverting input; matched to +IN for precision differential gain configuration |
| 5 | V+ | Positive supply terminal; accepts 2.7 V to 12 V; requires local 100 nF decoupling to V− |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | 20 mV from both supply rails at light load - maximizes usable signal range in low-voltage systems |
| Low-voltage operation | Functional at 2.7 V supply - eliminates need for boost regulators in coin-cell or single-LiFePO₄ designs |
| High-speed, low-power tradeoff | 45 MHz bandwidth with only 600 μA supply current - outperforms most 1 mA-class op-amps in speed-per-mA |
| Robust input stage | Input common-mode range extends to −0.3 V below V− - accommodates ground-referenced AC-coupled inputs |
| Stable frequency response | Bandwidth and slew rate vary <±10% over 2.7–12 V supply - simplifies design across multiple power domains |
Applications
| High-Speed Clock Buffer | Current Sense Amplifier |
|---|---|
Use Scenario: Driving 50 Ω transmission lines from FPGA clock outputs or crystal oscillator buffers in portable test equipment. IC Role / Device Role / Timing Role: Unity-gain voltage buffer with 45 MHz bandwidth and 40 V/μs slew rate to preserve edge integrity. Use Value: Maintains <100 ps edge jitter increase on 10-MHz clock signals while consuming only 600 μA - extends battery life vs. higher-IQ alternatives. |
Use Scenario: Amplifying mV-level shunt voltage in battery management systems monitoring charge/discharge current. IC Role / Device Role / Timing Role: Precision non-inverting amplifier with 40 nV/√Hz input noise and rail-to-rail output for full-scale ADC utilization. Use Value: Delivers 12-bit effective resolution at 100 kHz sampling with 2.7 V supply - avoids need for external reference or gain-stage trimming. |
| Active Filter Stage | Transducer Signal Conditioning |
Use Scenario: 2nd-order Sallen-Key low-pass filtering of piezoelectric sensor outputs in handheld vibration analyzers. IC Role / Device Role / Timing Role: Dual-role as amplifier and integrator in feedback path; benefits from flat gain-phase response up to 45 MHz. Use Value: Enables 100 kHz cutoff with <0.1 dB passband ripple using standard 1% resistors and NP0 capacitors - no stability compensation required. |
Use Scenario: Conditioning low-amplitude, high-impedance outputs from MEMS accelerometers in industrial IoT nodes. IC Role / Device Role / Timing Role: High-input-impedance (3 MΩ) voltage follower with 20 mV rail-to-rail swing to maximize SNR into SAR ADC. Use Value: Preserves >98% of transducer dynamic range at 2.7 V supply - eliminates clipping in ±2 g full-scale measurements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed, low-voltage operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LMV721MF | 20 MHz BW, 11 V/μs SR, 120 μA IQ, same SOT-23-5 package | Lower speed/power; suited for sub-5 MHz sensor amps where ultra-low IQ dominates | Select when bandwidth <25 MHz suffices and battery life >5 years is critical |
| OPA355UA | 200 MHz BW, 360 V/μs SR, 8.3 mA IQ, SO-8 package | Higher speed/power; requires PCB area and thermal margin not needed for LMV116MF's 45 MHz target | Select only when >100 MHz closed-loop bandwidth or <1 ns settling is mandatory |
Compared with LMV721MF and OPA355UA, the LMV116MF uniquely balances 45 MHz bandwidth, rail-to-rail output, and sub-1 mA quiescent current in a 5-pin SOT-23 - making it optimal for space-constrained, battery-powered signal chains requiring moderate speed without thermal or layout overhead.
Availability
LMV116MF is available at Aetrix Electronics and suitable for high-speed portable devices, active filters, and current sense amplifier circuits requiring stable component supply, long-term manufacturability, and consistent parametric performance across temperature and voltage.
Supply support for LMV116MF includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader delivering analog and embedded processing solutions, with over 50 years of op-amp innovation and broad portfolio coverage from precision to high-speed segments.
The LMV116MF belongs to TI's LMV11x family of low-voltage, high-speed operational amplifiers designed specifically for battery-powered instrumentation, portable medical devices, and compact signal-conditioning modules where rail-to-rail output and microamp quiescent current are essential.
FAQ
What is the maximum supply voltage for the LMV116MF?
The LMV116MF supports a supply voltage range of 2.7 V to 12 V (V+ − V−), with absolute maximum rating of 12.6 V. Operation beyond 12 V risks permanent damage per TI's Absolute Maximum Ratings table. At 12 V, the device maintains 45 MHz bandwidth and 40 V/μs slew rate, confirming robustness across its full specified range. The LMV116MF must not be operated with split supplies exceeding ±6 V.
Does the LMV116MF have a shutdown pin?
No, the LMV116MF does not include a shutdown (SD) pin. That feature is exclusive to the LMV118 variant. The LMV116MF is a single-channel, active-only op-amp in SOT-23-5 package with pins limited to OUTPUT, V−, +IN, −IN, and V+. Any circuit requiring power-down functionality must use LMV118 or implement external enable control via power-switching circuitry upstream of the LMV116MF.
What is the input common-mode voltage range of the LMV116MF?
The LMV116MF supports an input common-mode voltage range of −0.3 V to +1.7 V (at 2.7 V supply), extending 300 mV below the negative rail. This allows direct interfacing with ground-referenced AC-coupled sources or level-shifted digital logic without clamping diodes. The range shifts with supply voltage - e.g., −0.3 V to +4.0 V at 5 V supply - and remains valid across −40°C to +85°C.
Can the LMV116MF drive a 50 Ω load?
Yes, the LMV116MF can drive a 50 Ω load, but with voltage swing limitation: at 2.7 V supply, output swing collapses to ~1.2 VPP under 50 Ω load due to ±20 mA current limit. For full rail-to-rail swing, minimum load is 135 Ω (2.7 V / 20 mA). For 50 Ω line driving, use series termination or buffer with higher IOUT; the LMV116MF remains suitable for short traces or unterminated 50 Ω loads where 1 VPP fidelity is acceptable.
Is the LMV116MF pin-compatible with other SOT-23-5 op-amps?
The LMV116MF uses standard SOT-23-5 pinout (OUTPUT, V−, +IN, −IN, V+), matching industry convention for single op-amps like TLV272, MCP6001, and LMV321. However, electrical compatibility requires verification: input bias current (−0.4 μA typ), CMVR (−0.3 V to +1.7 V), and output drive (±20 mA) differ significantly from many SOT-23-5 op-amps. Direct replacement is possible only after validating loop stability, noise, and loading effects in the target circuit.
LMV116MF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Amplifier Type:
- Voltage Feedback
- Number of Circuits:
- 1
- Output Type:
- Push-Pull, Rail-to-Rail
- Slew Rate:
- 35V/µs
- Gain Bandwidth Product:
- -
- -3db Bandwidth:
- 45 MHz
- Current - Input Bias:
- 400 nA
- Voltage - Input Offset:
- 1 mV
- Current - Supply:
- 600µA
- Current - Output / Channel:
- 20 mA
- Voltage - Supply Span (Min):
- 2.5 V
- Voltage - Supply Span (Max):
- 12 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-5
LMV116MF FAQ
1.How can I place an order for LMV116MF through Aetrix?
Please submit a Request for Quotation (RFQ) for LMV116MF on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for LMV116MF reliable?
The price and inventory of LMV116MF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LMV116MF is usually 5 days.
3.What payment methods are accepted for LMV116MF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LMV116MF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LMV116MF?
LMV116MF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LMV116MF order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for LMV116MF?
For technical support, including LMV116MF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LMV116MF requirements.
6.How does Aetrix verify that LMV116MF is sourced from the original manufacturer or authorized distributors?
All LMV116MF products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that LMV116MF meets industry standards.
7.What is the process for return or replacement of LMV116MF?
All LMV116MF units undergo pre-shipment inspection (PSI). If there is an issue with LMV116MF, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The LMV116MF part is unused and in its original packaging.
Return procedure for LMV116MF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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