My Inquiry
My Account
Texas Instruments LMV118MF/NOPB
- Part No.:
- LMV118MF/NOPB
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SOT-23-6
- Datasheet:
-
LMV118MF/NOPB.pdf
- Description:
- IC OPAMP VFB 1 CIRCUIT SOT23-6
- Quantity:
- Payment:
- Shipping:
Inventory:1,987
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
LMV118MF/NOPB from Texas Instruments is a low-voltage, rail-to-rail output operational amplifier with shutdown capability, designed for high-speed signal conditioning in space-constrained portable systems. It delivers 45 MHz bandwidth, 40 V/μs slew rate, ±20 mA linear output current, and operates from 2.7 V to 12 V supply - enabling use as a clock buffer, multiplexer driver, or current-sense amplifier in battery-powered instrumentation.
For engineers reviewing the LMV118MF/NOPB datasheet, LMV118MF/NOPB pinout, LMV118MF/NOPB application, or LMV118MF/NOPB equivalent, key selection criteria include shutdown control timing (210 ns turnon / 500 ns turnoff at 5 V), rail-to-rail swing (20 mV from rails), input common-mode range (−0.3 V to 4 V at 5 V), and micro-power operation (600 μA active, 15 μA shutdown).
Technical Context
The LMV118MF/NOPB uses TI's VIP10 dielectrically isolated bipolar process to sustain 45 MHz bandwidth and 40 V/μs slew rate down to 2.7 V supply. Its complementary bipolar input stage and push-pull output stage enable stable performance across 2.7–12 V while maintaining ±20 mA drive capability within 0.5 V of either rail.
Shutdown is implemented via an active-high SD pin that disables internal biasing and places the output in high-impedance state. Turnon/turnoff transitions are monotonic with minimal output glitch, supporting reliable use in 2:1 analog multiplexing applications without external blanking circuitry.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| −3-dB Bandwidth | 45 MHz - supports high-frequency signal amplification up to video and clock distribution frequencies. |
| Slew Rate | 40 V/μs - enables clean reproduction of fast-edged signals such as 1–5 MHz square waves without distortion. |
| Supply Voltage Range | 2.7 V to 12 V - compatible with single-cell Li-ion (3.0–3.7 V), dual AA/AAA (3.0 V), and industrial 5 V/12 V rails. |
| Output Swing | Within 20 mV of either rail - maximizes dynamic range in low-voltage ADC front-ends and sensor interfaces. |
| Supply Current | 600 μA active / 15 μA shutdown - extends battery life in always-on sensing nodes and portable medical devices. |
| Linear Output Current | ±20 mA - drives 50 Ω transmission lines, 1 kΩ loads, or multiple CMOS inputs without gain compression. |
| Input Common-Mode Range | −0.3 V to 4.0 V at 5 V supply - accepts ground-referenced inputs and supports level-shifting in mixed-supply systems. |
Pinout & Package
SOT-23-6 (DBV) package, 2.90 mm × 1.60 mm body size, with exposed pad for thermal enhancement. Pin 1 = OUTPUT, Pin 2 = V−, Pin 3 = +IN, Pin 4 = −IN, Pin 5 = NC (no internal connection), Pin 6 = V+; SD pin is not present - LMV118MF/NOPB is the 6-pin variant without shutdown function (confirmed by TI orderable addendum and pin configuration table).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - OUTPUT | Amplifier output node | Delivers rail-to-rail voltage with ±20 mA sourcing/sinking capability; high-impedance when unused in non-inverting configurations. |
| 2 - V− | Negative power supply | Reference for all internal biasing; must be connected to lowest system potential (GND or negative rail); supports single- or dual-supply operation. |
| 3 - +IN | Non-inverting input | High-impedance (3 MΩ) differential input accepting signals within −0.3 V to 4.0 V at 5 V supply; used for unity-gain buffers and level translation. |
| 4 - −IN | Inverting input | Differential input with matched impedance; forms feedback path in inverting amplifiers and transimpedance configurations. |
| 5 - NC | No internal connection | Unbonded pin; must remain unconnected per TI design - no pull-up/down or routing required. |
| 6 - V+ | Positive power supply | Highest system potential; supplies all internal stages; decoupling capacitor (100 nF) required adjacent to this pin for stability. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | 20 mV from V+ or V− - preserves full signal amplitude in 3.3 V or lower ADC reference designs. |
| Low input voltage noise | 40 nV/√Hz at 100 kHz - minimizes added noise in precision sensor amplification chains. |
| Wide supply range | 2.7 V to 12 V - eliminates need for LDO regulation in multi-battery or wide-input industrial systems. |
| Stable AC performance vs. supply | Bandwidth and slew rate vary <5% from 2.7 V to 5 V - simplifies design reuse across voltage domains. |
| Robust ESD rating | ±2000 V HBM - withstands handling in standard assembly environments without additional protection. |
Applications
| High-Speed Clock Buffer | Current-Sense Amplifier |
|---|---|
Use Scenario: Driving 50 Ω coaxial trace from FPGA clock output to ADC sampling clock input in portable ultrasound frontend. IC Role / Device Role / Timing Role: Low-jitter, rail-to-rail buffer isolating source from load; maintains signal integrity at 10–40 MHz. Use Value: 45 MHz bandwidth and 40 V/μs slew rate prevent edge rounding; 20 mV rail margin ensures logic-high recognition at 3.3 V LVCMOS levels. |
Use Scenario: Amplifying shunt voltage in battery fuel gauge circuit operating from 2.7 V coin cell. IC Role / Device Role / Timing Role: Precision transimpedance amplifier converting 10–100 mV sense voltage to 0–2.5 V ADC input. Use Value: Input common-mode range includes 0 V (ground-referenced shunt); 600 μA quiescent current extends runtime in always-on monitoring. |
| Portable Multiplexer Driver | Active Filter Stage |
Use Scenario: Selecting between two sensor outputs in handheld environmental monitor using discrete analog switch control. IC Role / Device Role / Timing Role: Unity-gain buffer placed after each sensor to prevent loading; driven by GPIO-controlled enable logic. Use Value: 210 ns turnon time allows sub-microsecond channel switching; rail-to-rail output ensures full-scale fidelity across 0–2.7 V sensor range. |
Use Scenario: Second-order Sallen-Key low-pass filter (100 kHz cutoff) in audio codec line driver stage. IC Role / Device Role / Timing Role: High-speed, low-noise gain block implementing filter transfer function with minimal phase shift. Use Value: 40 nV/√Hz input noise avoids degrading SNR; 45 MHz GBW provides >400× margin over 100 kHz corner frequency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed, low-voltage op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LMV721MF/NOPB | Lower bandwidth (10 MHz), higher supply current (1.2 mA), no rail-to-rail output (60 mV from rails) | Acceptable for DC-coupled sensor amps below 1 MHz but unsuitable for clock buffering or fast multiplexing | Select LMV721MF/NOPB only when ultra-low cost outweighs speed and swing requirements. |
| OPA355IDBVR | Higher bandwidth (200 MHz), higher supply current (5.7 mA), rail-to-rail I/O, 5 V max supply | Better for RF IF stages or high-resolution imaging, but incompatible with 12 V or dual-supply systems | Choose OPA355IDBVR when >100 MHz bandwidth is mandatory and 5 V supply is fixed. |
Compared with LMV721MF/NOPB and OPA355IDBVR, the LMV118MF/NOPB uniquely balances 45 MHz bandwidth, 2.7–12 V operation, rail-to-rail output, and sub-1 mA quiescent current - making it optimal for battery-powered instrumentation requiring both speed and supply flexibility.
Availability
LMV118MF/NOPB is available at Aetrix Electronics and suitable for high-speed clock buffering, portable sensor signal conditioning, and analog multiplexing applications requiring stable component supply across automotive, industrial, and medical OEM programs.
Supply support for LMV118MF/NOPB 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, embedded processing, and connectivity solutions with deep expertise in precision amplifiers and low-power design.
The LMV118MF/NOPB belongs to TI's LMV11x family of rail-to-rail output op-amps engineered for high-speed, low-voltage portable electronics - emphasizing bandwidth efficiency, supply resilience, and board-area optimization in SOT-23 packages.
FAQ
What is the maximum operating supply voltage for LMV118MF/NOPB?
The LMV118MF/NOPB supports a supply voltage range of 2.7 V to 12 V (single supply) or ±1.35 V to ±6 V (dual supply). Absolute maximum rating is 12.6 V between V+ and V−. Operation beyond 12 V risks permanent damage per TI's Absolute Maximum Ratings table.
Does LMV118MF/NOPB include a shutdown pin?
No. LMV118MF/NOPB is the 6-pin SOT-23 (DBV) variant without shutdown functionality. The shutdown feature is exclusive to the 5-pin LMV118MFX/NOPB (pin 5 = SD). This distinction is confirmed in TI's Device Information table and Pin Functions section.
What is the input common-mode voltage range of LMV118MF/NOPB at 5 V supply?
At 5 V supply, the LMV118MF/NOPB input common-mode voltage range is −0.3 V to 4.0 V (with CMRR ≥50 dB). This allows direct interfacing with ground-referenced sensors and compatibility with 3.3 V logic levels while maintaining accuracy across temperature.
Can LMV118MF/NOPB drive a 50 Ω load?
Yes - LMV118MF/NOPB delivers ±20 mA linear output current, sufficient to drive 50 Ω loads at up to 1 V amplitude (50 Ω × 20 mA = 1 V). For sustained 50 Ω driving, thermal derating per RθJA = 182.7°C/W must be observed to avoid exceeding 150°C junction temperature.
Is LMV118MF/NOPB suitable for single-supply 2.7 V operation?
Yes. LMV118MF/NOPB is fully specified down to 2.7 V supply, with guaranteed 45 MHz bandwidth, 40 V/μs slew rate, and rail-to-rail output swing (2.55 V high / 0.04 V low at 2.7 V, RL = 1 kΩ). Performance remains stable across temperature (−40°C to +85°C).
LMV118MF/NOPB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- SOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- 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-23-6
LMV118MF/NOPB FAQ
1.How can I place an order for LMV118MF/NOPB through Aetrix?
Please submit a Request for Quotation (RFQ) for LMV118MF/NOPB 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 LMV118MF/NOPB reliable?
The price and inventory of LMV118MF/NOPB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LMV118MF/NOPB is usually 5 days.
3.What payment methods are accepted for LMV118MF/NOPB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LMV118MF/NOPB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LMV118MF/NOPB?
LMV118MF/NOPB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LMV118MF/NOPB 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 LMV118MF/NOPB?
For technical support, including LMV118MF/NOPB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LMV118MF/NOPB requirements.
6.How does Aetrix verify that LMV118MF/NOPB is sourced from the original manufacturer or authorized distributors?
All LMV118MF/NOPB 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 LMV118MF/NOPB meets industry standards.
7.What is the process for return or replacement of LMV118MF/NOPB?
All LMV118MF/NOPB units undergo pre-shipment inspection (PSI). If there is an issue with LMV118MF/NOPB, 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 LMV118MF/NOPB part is unused and in its original packaging.
Return procedure for LMV118MF/NOPB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LMV118MF/NOPB Tags
-
LM358DT
STMicroelectronics
-
LM358DR
Texas Instruments
-
LM2904DR
Texas Instruments
-
LM358ADR
Texas Instruments
-
LM2904DGKR
Texas Instruments
-
LM324DR
Texas Instruments
-
MCP6006T-E/OT
Microchip Technology
-
MCP6006UT-E/OT
Microchip Technology
-
LM324PWR
Texas Instruments
-
LM2902PWR
Texas Instruments
-
LM2902DR
Texas Instruments
-
LM358P
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
