LMV794MA Texas Instruments Integrated Circuit (Other) In Stock
LMV794MA is a low-voltage CMOS operational amplifier from Texas Instruments with voltage-feedback architecture, 94dB CMRR, 1650µV max offset voltage, and 0.1nA bias current. Available in SOIC-8 package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LMV794MA Datasheet PDF
- Category
- Integrated Circuit
- 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 LMV794MA?
- Voltage-feedback CMOS architecture with 94dB typical CMRR and 75dB minimum CMRR for excellent common-mode noise rejection
- Ultra-low bias current of 0.0001µA (100pA) max, making it ideal for high-impedance sensor interfaces
- Low input offset voltage of 1650µV max ensures accurate signal amplification in precision applications
- Integrated frequency compensation simplifies circuit design and ensures stable operation across gain configurations
- Low-voltage SOIC-8 package optimized for compact, power-sensitive portable and industrial designs
What is LMV794MA used for?
The LMV794MA is well-suited for portable battery-powered devices requiring low-power signal conditioning, such as medical monitoring equipment and handheld instrumentation. Its ultra-low bias current makes it ideal for interfacing with high-impedance sensors like pH electrodes, photodiodes, and capacitive transducers. The amplifier also finds application in active filters, data acquisition front-ends, and audio signal processing in consumer electronics.
What are the specifications of LMV794MA?
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0001 µA |
| Bias Current-Max (IIB) @25C | 0.000001 µA |
| Common-mode Reject Ratio-Min | 75dB |
| Common-mode Reject Ratio-Nom | 94dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 1650 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e0 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | RAIL |
| Peak Reflow Temperature (Cel) | 235 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 32V/us |
| Supply Current-Max | 3.7mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 88000 |
| Voltage Gain-Min | 7943.2 |
| Wideband | YES |
| Package | Other |
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 LMV794MA datasheet?
LMV794MA Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LMV794MA?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range for the LMV794MA?
The LMV794MA is a low-voltage operational amplifier designed to operate from a single supply. Its CMOS voltage-feedback architecture is optimized for low-voltage applications, making it suitable for battery-powered systems. Check the Texas Instruments datasheet for the exact supply voltage range and absolute maximum ratings.
What are the key specifications of the LMV794MA op-amp?
The LMV794MA features a voltage-feedback CMOS architecture with a typical common-mode rejection ratio (CMRR) of 94dB and a minimum of 75dB. The maximum input offset voltage is 1650µV, and the maximum input bias current is 0.0001µA (100pA) with an extremely low 0.000001µA (1pA) typical at 25°C. It includes integrated frequency compensation and is housed in an 8-pin SOIC package.
What applications is the LMV794MA best suited for?
The LMV794MA is ideal for applications requiring low power consumption and high input impedance, including portable medical devices, handheld instruments, high-impedance sensor interfaces (such as pH electrodes and photodiodes), active filters, and data acquisition systems. Its ultra-low bias current of 0.0001µA makes it particularly valuable where input source impedance is very high.
What is the package type and pin count of the LMV794MA?
The LMV794MA is housed in an 8-pin SOIC (Small Outline Integrated Circuit) surface-mount package, as indicated by the 'MA' suffix in the part number. This compact package is suitable for automated PCB assembly and is widely available from Texas Instruments authorized distributors.
Are there compatible alternatives or substitutes for the LMV794MA?
Compatible alternatives to the LMV794MA include other low-voltage CMOS op-amps from Texas Instruments such as the LMV791, LMV796, and OPA314 series, as well as comparable devices from other manufacturers. When selecting an alternative, verify supply voltage range, CMRR, input offset voltage, bias current, and package compatibility to ensure a drop-in replacement.
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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.
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