LM111H Texas Instruments Integrated Circuit (Other) In Stock
The LM111H is a precision voltage comparator IC from Texas Instruments housed in an 8-pin metal can package. It offers a maximum input offset voltage of 3 mV, an input bias current as low as 0.1 uA, and dual-supply operation down to -18V, suited for precision analog switching and level-detection circuits.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM111H Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $17.0100(MOQ 1)
- 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 LM111H?
- Precision voltage comparator with 0.1 uA max bias current at 25C
- Low input offset voltage, 3000 uV (3 mV) maximum
- Negative supply operation down to -18 V maximum limit
- 8-pin metal can package (JESD O-MBCY-W8)
- RoHS/Pb-free compliant per JESD-609 e0 finish
- 15-year YTEOL rating for long-term sourcing
What is LM111H used for?
The LM111H voltage comparator is widely used in precision analog switching, zero-crossing detectors, and level-shifting circuits where low input offset voltage and low bias current are critical. Its dual-supply capability down to -18V negative rail supports industrial instrumentation, threshold detection, and interface circuits between analog sensors and digital logic. The metal can package also suits high-reliability and legacy equipment designs.
What are the specifications of LM111H?
| 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 | O-MBCY-W8 |
| 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 | METAL |
| Package Equivalence Code | CAN8,.2 |
| Package Shape | ROUND |
| Package Style | CYLINDRICAL |
| Qualification Status | Not Qualified |
| Response Time-Nom | 200ns |
| Subcategory | Comparator |
| 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 | WIRE |
| Terminal Pitch | 2.54mm |
| Terminal Position | BOTTOM |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LM111H datasheet?
LM111H Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM111H?
Compatible alternatives and drop-in replacements for LM111H:
Comparator, 1 Func, 3000uV Offset-Max, 200ns Response Time, BIPolar, CBCY8
Frequently Asked Questions
How precise is the input offset voltage specification of the LM111H comparator?
The LM111H specifies a maximum input offset voltage of 3 mV (3000 uV), allowing accurate threshold detection in precision comparator circuits that demand tight switching accuracy across varying input conditions.
What input bias current does the LM111H draw during normal comparator operation?
The LM111H draws a maximum input bias current of 0.1 uA at 25 degrees C, with an average bias current up to 0.15 uA, enabling low-power precision comparison in analog sensing and switching applications.
How is the LM111H packaged for long-term high-reliability applications?
The LM111H ships in an 8-pin metal can package under JESD-30 code O-MBCY-W8, is Pb-free per JESD-609 e0 marking, and carries a 15-year YTEOL rating, making it well suited for high-reliability legacy system sourcing.
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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 |
|---|---|---|
| 1+ | $17.0100 | $17.01 |
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