LM7341MFE/NOPB Texas Instruments Switch (SOT23 (5-Pin)) In Stock
Texas Instruments LM7341MFE/NOPB is a rail-to-rail input/output operational amplifier with 4.6 MHz GBW, 15 V supply, 78 dB minimum CMRR, and 4 mV maximum offset voltage, packaged in a compact 5-pin SOT-23 for space-critical designs.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- LM7341MFE/NOPB Datasheet PDF
- Category
- Switch
- Price
- From $1.6018(MOQ 109)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM7341MFE/NOPB?
- Rail-to-rail input and output for maximum dynamic range on single or dual supplies up to 15 V
- 4.6 MHz gain-bandwidth product enabling AC amplification in audio and sensor circuits
- 78 dB minimum CMRR (100 dB nominal) for high common-mode noise rejection
- Ultra-compact 5-pin SOT-23 package saving board space versus 8-pin SOIC alternatives
- Low bias current of 0.07 µA (avg) reducing errors in high-impedance sensor interfaces
What is LM7341MFE/NOPB used for?
The LM7341MFE/NOPB is well-suited for portable medical devices, IoT sensor nodes, and battery-powered instruments requiring rail-to-rail signal processing with minimal power consumption. Its 4.6 MHz bandwidth covers audio pre-amplifier, transimpedance, and active filter applications where signals reach up to 100 kHz. The SOT-23 package fits wearable and handheld PCBs with board area constraints below 5 mm², making it a preferred choice for single-supply 3.3 V or 5 V embedded analog front-end circuits.
What are the specifications of LM7341MFE/NOPB?
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.07 µA |
| Bias Current-Max (IIB) @25C | 0.25 µA |
| Common-mode Reject Ratio-Min | 78dB |
| Common-mode Reject Ratio-Nom | 100dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.4 µA |
| Input Offset Voltage-Max | 4000 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | 17.5V |
| 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 |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 1.9V/us |
| Supply Current-Max | 1.2mA |
| Supply Voltage Limit-Max | 35V |
| Supply Voltage-Nom (Vsup) | 2.7V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 4600 |
| Voltage Gain-Min | 8000 |
| 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 LM7341MFE/NOPB datasheet?
LM7341MFE/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM7341MFE/NOPB?
Compatible alternatives and drop-in replacements for LM7341MFE/NOPB:
Amplifier, 1 Func, 5000uV Offset-Max, BIPolar, PDSO5
Frequently Asked Questions
Does LM7341MFE/NOPB support rail-to-rail operation and on what supply voltages?
Yes, the LM7341MFE/NOPB provides full rail-to-rail input and output swing on supplies from 2.7 V to 15 V (single supply) or ±1.35 V to ±7.5 V (dual supply). This allows the amplifier output to swing within millivolts of both supply rails, maximizing dynamic range in 3.3 V microcontroller systems and 5 V industrial sensor loops.
What gain-bandwidth product does LM7341MFE/NOPB offer, and for which signal frequencies is it appropriate?
The LM7341MFE/NOPB provides a 4.6 MHz gain-bandwidth product. At a closed-loop gain of 10 V/V, the usable signal bandwidth extends to approximately 460 kHz, making it suitable for audio amplifiers up to 20 kHz, ultrasonic sensor front ends at 40 kHz, and current-sensing loops in motor drives up to 100 kHz bandwidths.
How does the CMRR specification of LM7341MFE/NOPB benefit differential sensor measurements?
The LM7341MFE/NOPB achieves a minimum 78 dB CMRR and a nominal 100 dB CMRR. In a Wheatstone bridge strain gauge circuit, this means 100 dB of attenuation for common-mode noise, reducing a 1 V common-mode interference signal to just 10 µV at the output—well below the 4 mV input offset voltage specification and enabling precise millivolt-level measurements.
How does the 5-pin SOT-23 package size of LM7341MFE/NOPB compare to alternative single op-amp packages?
The LM7341MFE/NOPB in a 5-pin SOT-23 occupies a PCB footprint of approximately 2.9 mm x 1.6 mm, compared to 5 mm x 4 mm for an equivalent 8-pin SOIC package. This 65% area reduction is critical in wearable sensors, hearing aids, and sub-1 cm² analog front-end modules where every square millimeter of board space directly affects product dimensions.
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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 |
|---|---|---|
| 109+ | $1.8482 | $201.45 |
| 140+ | $1.7866 | $250.12 |
| 188+ | $1.6018 | $301.14 |
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