LM111J-8/883 Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
The LM111J-8/883 is a high-precision single voltage comparator in an 8-pin ceramic DIP package, rated for military-grade operation with supply voltages up to ±18V. It features a maximum input offset voltage of 3000 µV and maximum bias current of 150 nA. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM111J-8/883 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
- Military-grade 883 qualification for high-reliability applications with operation up to ±18V supply
- Ultra-low maximum input bias current of 150 nA at 25°C ensuring minimal loading on high-impedance signal sources
- Ceramic DIP-8 (R-GDIP-T8) hermetic package providing superior thermal stability and moisture resistance for harsh environments
Applications
The LM111J-8/883 is designed for demanding military and aerospace applications where high reliability and precision voltage comparison are critical. Its wide supply voltage range of ±15V nominal and low bias current make it suitable for precision threshold detection, window comparator circuits, and analog-to-digital conversion interfaces. The hermetic ceramic package ensures long-term stability in environments subject to temperature extremes and humidity.
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-STD-883 |
| 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-8/883:
Comparator, 1 Func, 3000uV Offset-Max, 200ns Response Time, BIPolar, CDIP14
Comparator, 1 Func, 3000uV Offset-Max, 200ns Response Time, BIPolar, CDIP8
Comparator, 1 Func, 3000uV Offset-Max, 200ns Response Time, BIPolar, CDIP8
Frequently Asked Questions
What is the supply voltage range for the LM111J-8/883?
The LM111J-8/883 operates with a nominal negative supply voltage of -15V and supports supply voltages up to ±18V maximum. This wide supply range makes it compatible with a variety of analog system power rails, including standard ±15V industrial and military power supplies.
What does the 883 designation mean for the LM111J-8/883?
The 883 designation indicates the LM111J-8/883 is qualified to MIL-STD-883, the U.S. military standard for microelectronic test methods and procedures. This qualification ensures the device meets stringent reliability, screening, and environmental testing requirements for use in military, aerospace, and other high-reliability applications.
What package does the LM111J-8/883 use and why is it significant?
The LM111J-8/883 uses an 8-pin ceramic dual in-line package (CDIP), identified by JESD-30 code R-GDIP-T8. The hermetic ceramic construction provides excellent protection against moisture, contamination, and temperature extremes, making it the preferred package for military and aerospace applications where long-term reliability is essential.
What is the maximum input offset voltage of the LM111J-8/883?
The LM111J-8/883 has a maximum input offset voltage of 3000 µV (3 mV). This parameter defines the maximum voltage difference between the two input terminals needed to drive the output to a defined state, and it is a critical specification for precision comparator applications where accurate threshold detection is required.
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