LM111J-8RLQMLV Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
The LM111J-8RLQMLV is a QML-qualified precision voltage comparator with 3 mV maximum input offset voltage and 0.1 µA bias current at 25°C, operating up to ±18V supply in a hermetic 8-pin ceramic DIP package for high-reliability applications. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM111J-8RLQMLV 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
Key Features
- QML (Qualified Manufacturers List) qualification meets MIL-PRF-38535 for space and military-grade reliability requirements
- 3 mV maximum input offset voltage enables precise threshold detection with minimal comparator error
- 0.1 µA bias current at 25°C (0.15 µA max average) preserves accuracy in high-impedance signal source circuits
- Hermetic 8-pin ceramic DIP (R-GDIP-T8) package provides moisture-proof protection for harsh and radiation-prone environments
Applications
The LM111J-8RLQMLV is designed for aerospace, defense, and space systems where QML-qualified components and hermetic packaging are mandated for long-term reliability in temperature-extreme and radiation-exposed environments. It performs precision threshold detection, level crossing detection, and window comparator functions in avionics, satellite subsystems, and military power management circuits. Its ±18V supply range also suits industrial analog signal conditioning where wide common-mode range is required.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.15 µA |
| Bias Current-Max (IIB) @25C | 0.1 µA |
| Input Offset Voltage-Max | 3000 µV |
| JESD-30 Code | R-GDIP-T8 |
| JESD-609 Code | e0 |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 1 |
| Output Type | OPEN-COLLECTOR; OPEN-DRAIN |
| Package Body Material | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Qualification Status | Not Qualified |
| Response Time-Nom | 200ns |
| Screening Level | MIL-PRF-38535 Class V |
| Supply Current-Max | 6mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 15V |
| 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 | 50k Rad(Si) V |
| 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 | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM111J-8RLQMLV:
Comparator, 1 Func, 3000uV Offset-Max, 200ns Response Time, BIPolar, CDIP8
Comparator, 1 Func, 3000uV Offset-Max, 200ns Response Time, BIPolar, CDIP8
Comparator, 1 Func, 3000uV Offset-Max, 200ns Response Time, BIPolar, CDIP14
Frequently Asked Questions
What qualification level does the LM111J-8RLQMLV meet?
The LM111J-8RLQMLV carries QML (Qualified Manufacturers List) qualification per MIL-PRF-38535, the highest reliability standard for military and space-grade integrated circuits. This makes it suitable for programs requiring full traceability, lot qualification testing, and radiation assurance data.
What are the input offset voltage and bias current specifications of the LM111J-8RLQMLV?
The LM111J-8RLQMLV has a maximum input offset voltage of 3000 µV (3 mV) and a maximum input bias current (IIB) of 0.1 µA at 25°C, with an average maximum of 0.15 µA. These low error parameters ensure accurate comparisons even with small differential input signals.
What supply voltage range does the LM111J-8RLQMLV support?
The LM111J-8RLQMLV operates on a dual supply with a negative supply nominal of -15V and a maximum of -18V. This wide supply range enables operation in split-rail analog systems where the comparator must evaluate signals spanning a broad common-mode voltage range.
What package does the LM111J-8RLQMLV use and why is it significant for harsh environments?
The LM111J-8RLQMLV is packaged in an 8-pin Ceramic Dual-In-Line Package (CDIP), JESD-30 code R-GDIP-T8. The ceramic hermetic construction prevents moisture ingress and withstands wide temperature cycling, making it the package of choice for space, avionics, and military applications where plastic packages are prohibited.
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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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