LM6172AMJFQMLV Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
LM6172AMJFQMLV is a high-speed voltage-feedback operational amplifier from Texas Instruments with 70 dB minimum CMRR, 2.5 µA bias current at 25°C, and a ceramic DIP package for military-grade applications.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM6172AMJFQMLV Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM6172AMJFQMLV?
- Voltage-feedback op-amp architecture with 110 dB typical CMRR and 70 dB minimum for precision signal conditioning
- Low input bias current of 2.5 µA at 25°C and 3.5 µA maximum for accurate high-impedance source amplification
- Input offset current under 2 µA with built-in frequency compensation for stable closed-loop operation in mil-grade systems
What is LM6172AMJFQMLV used for?
LM6172AMJFQMLV is designed for military and high-reliability instrumentation applications requiring stable, wide-bandwidth voltage amplification under extreme conditions. Its low bias current and high CMRR make it ideal for precision sensor interfaces, data-acquisition front-ends, and analog signal chains in defense electronics. The ceramic DIP package supports operation across the full military temperature range.
What are the specifications of LM6172AMJFQMLV?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 3.5 µA |
| Bias Current-Max (IIB) @25C | 2.5 µA |
| Common-mode Reject Ratio-Min | 70dB |
| Common-mode Reject Ratio-Nom | 110dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 2 µA |
| Input Offset Voltage-Max | 1500 µV |
| JESD-30 Code | R-GDIP-T8 |
| JESD-609 Code | e0 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 2 |
| Package Body Material | CERAMIC, GLASS-SEALED |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Screening Level | MIL-PRF-38535 Class V |
| Slew Rate-Min | 1700V/us |
| Slew Rate-Nom | 3000V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 6mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | BIPOLAR |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Total Dose | 100k Rad(Si) V |
| Unity Gain BW-Nom | 80000 |
| Voltage Gain-Min | 1778 |
| Wideband | YES |
| Package | Ceramic Dual-In-Line Packages |
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 LM6172AMJFQMLV datasheet?
LM6172AMJFQMLV Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM6172AMJFQMLV?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What CMRR does LM6172AMJFQMLV provide and why does it matter for differential signal sensing?
LM6172AMJFQMLV offers a typical CMRR of 110 dB and a guaranteed minimum of 70 dB. This high common-mode rejection ensures that noise and interference on both input lines are suppressed, making the amplifier reliable for precision differential measurements in noisy military environments.
How does the 2.5 µA input bias current of LM6172AMJFQMLV affect high-impedance source designs?
At 25°C, LM6172AMJFQMLV draws only 2.5 µA input bias current with a maximum of 3.5 µA. This low bias level minimizes the voltage error introduced across high source impedances, which is critical when amplifying signals from sensors with output impedances in the tens of kilohms.
For what environments is the ceramic DIP package of LM6172AMJFQMLV best suited?
The ceramic dual-in-line package provides hermetic sealing, making LM6172AMJFQMLV suitable for harsh military and aerospace environments where moisture, vibration, and wide temperature swings would degrade plastic-packaged devices. The QMLV qualification further confirms it meets stringent MIL-PRF-38535 reliability standards.
Does LM6172AMJFQMLV require external frequency compensation, and how does that simplify board design?
LM6172AMJFQMLV includes internal frequency compensation, eliminating the need for external compensation networks. This reduces component count and board space in precision analog circuit designs, while ensuring stable operation at unity gain and across various closed-loop configurations without additional tuning.
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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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