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LMV761MF/NOPB
Texas Instruments
IC COMPARATOR 1 GEN PUR SOT23-6
1370 Pcs New Original In Stock
Comparator General Purpose Push-Pull SOT-23-6
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5.0 / 5.0
- (304 Ratings)
LMV761MF/NOPB
Product Overview
1314116
DiGi Electronics Part Number
LMV761MF/NOPB-DGManufacturer
Texas Instruments
LMV761MF/NOPB
Description
IC COMPARATOR 1 GEN PUR SOT23-6Inventory
1370 Pcs New Original In Stock
Comparator General Purpose Push-Pull SOT-23-6
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
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LMV761MF/NOPB Technical Specifications
Category
Linear, Comparators
Packaging
Cut Tape (CT) & Digi-Reel®
Series
-
Product Status
Active
Type
General Purpose
Number of Elements
1
Output Type
Push-Pull
Voltage - Supply, Single/Dual (±)
2.7V ~ 5V
Voltage - Input Offset (Max)
0.2mV @ 5V
Current - Input Bias (Max)
50pA @ 5V
Current - Output (Typ)
-
Current - Quiescent (Max)
700µA
CMRR, PSRR (Typ)
100dB CMRR, 110dB PSRR
Propagation Delay (Max)
225ns
Hysteresis
-
Operating Temperature
-40°C ~ 125°C
Package / Case
SOT-23-6
Mounting Type
Surface Mount
Supplier Device Package
SOT-23-6
Base Product Number
LMV761
Datasheet & Documents
HTML Datasheet
LMV761MF/NOPB-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
LMV761MFNOPB
LMV761MF/NOPBTR
LMV761MF/NOPBCT
LMV761MFTR-NDR
LMV761MFCT-NDR
-LMV761MF-NDR
*LMV761MF/NOPB
LMV761MF/NOPBDKR
Standard Package
1,000
Alternative Parts
PART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
我很讚賞Di Digi Electronics對包裝的重視，讓我在收到商品時毫無後顧之憂，價格又很實惠。
de desembre 02, 2025
梱包の質が高く、輸送中の心配が全くありませんでした。
de desembre 02, 2025
Every purchase I’ve made from DiGi Electronics has been worth it.
de desembre 02, 2025
My order arrived faster than I anticipated, thanks to their efficient logistics.
de desembre 02, 2025
The packaging was professionally designed, giving me confidence in the product’s quality.
de desembre 02, 2025
The quality consistency across different batches from DiGi Electronics is very reassuring.
de desembre 02, 2025
After-sales team provides detailed guidance on product maintenance, which I found very valuable.
de desembre 02, 2025
Reliable and efficient service—quick deliveries and quality you can trust.
de desembre 02, 2025
Excellent quality control processes ensure only top-grade products leave their facility.
de desembre 02, 2025
Every interaction with their customer service left me feeling satisfied and valued.
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Frequently Asked Questions (FAQ)
What are the key reliability risks when using the LMV761MF/NOPB in high-temperature industrial environments, and how does its -40°C to 125°C operating range impact long-term stability compared to similar comparators like the MAX9025?
While the LMV761MF/NOPB is rated for -40°C to 125°C, sustained operation near 125°C can accelerate aging of the internal bias circuits, potentially increasing input offset voltage drift over time—especially critical in precision threshold detection. Unlike the MAX9025 (which uses a more robust bipolar process), the LMV761MF/NOPB’s CMOS architecture offers lower quiescent current but may exhibit higher long-term offset drift under thermal stress. To mitigate risk, maintain junction temperature below 110°C via PCB copper pour heat spreading and avoid placing near high-power components. Always derate supply voltage at elevated temps to reduce self-heating.
Can the LMV761MF/NOPB reliably replace the older LM393 in a 3.3V battery-powered sensor interface, and what design changes are needed to avoid false triggering due to its lack of built-in hysteresis?
Yes, the LMV761MF/NOPB can replace the LM393 in 3.3V systems, offering lower quiescent current (700µA vs. ~1mA) and rail-to-rail input/output, but it lacks internal hysteresis—unlike some modern alternatives like the TLV7011. Without external hysteresis, noise on slowly varying inputs (e.g., thermistor or photodiode signals) can cause oscillation near the threshold. Add a 100kΩ feedback resistor from output to non-inverting input and a 10nF capacitor to ground on the reference node to create ~5–10mV of hysteresis. This simple RC network prevents chatter while preserving the LMV761MF/NOPB’s fast 225ns response.
How does the LMV761MF/NOPB’s 50pA input bias current affect signal integrity when used with high-impedance sensor sources like piezoelectric transducers or pH probes, and what layout practices minimize leakage errors?
With only 50pA max input bias current, the LMV761MF/NOPB is suitable for high-Z sources, but parasitic leakage paths on the PCB can dominate error. For example, a 1GΩ source impedance with 50pA bias creates a 50mV offset—significant in mV-level sensing. Use guard rings around input traces connected to the low-impedance side of the source, select high-insulation resistance PCB materials (e.g., FR4 with clean solder mask), and avoid routing input lines parallel to digital signals. Clean the board with isopropyl alcohol post-assembly to remove flux residues that increase surface leakage.
Is the LMV761MF/NOPB a drop-in replacement for the MCP6541 in a 5V automotive lighting control circuit, and what trade-offs exist in propagation delay and output drive capability?
The LMV761MF/NOPB is not a direct drop-in for the MCP6541 despite similar pinouts. While both operate at 5V, the MCP6541 has a slower propagation delay (~1.2µs) but stronger output drive (capable of sinking 20mA), whereas the LMV761MF/NOPB is faster (225ns) but limited in output current—unsuitable for directly driving LEDs or relays. If replacing, add a buffer transistor (e.g., 2N7002) to boost drive strength. Also, verify that the faster edge rate of the LMV761MF/NOPB doesn’t cause EMI issues in sensitive automotive environments; consider adding a small RC snubber at the output if ringing occurs.
What precautions should be taken when designing with the LMV761MF/NOPB in a dual-supply ±2.5V configuration, given its specified single-supply range of 2.7V to 5V, and how does this affect common-mode input range?
Although the LMV761MF/NOPB is specified for single-supply 2.7V–5V, it can operate with dual supplies (e.g., ±2.5V) as long as the total supply voltage (5V) remains within range. However, the input common-mode range is referenced to the supply rails: it extends from V− + 0.1V to V+ − 1.5V. In ±2.5V operation, this limits inputs to +1.0V to −2.4V, which may clip signals near ground or positive rail. To avoid saturation, bias the input signal within this window or use level-shifting. Also, ensure decoupling capacitors are placed close to both supply pins, as split-supply layouts often introduce ground bounce that affects PSRR.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
LMV761MF/NOPB CAD Models
Texas Instruments LMV761MF/NOPB PCB symbols & footprints
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