LM211PG4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
Texas Instruments LM211PG4 is a single differential voltage comparator with strobe function operating from single or split supplies in an 8-Pin DIP package. It features open-collector output compatible with TTL, DTL, and MOS logic, supporting wide supply voltage ranges. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM211PG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single differential comparator with strobe input for output gating and enable/disable control
- Open-collector output compatible with TTL, DTL, RTL, and MOS logic for flexible system interfacing
- Wide supply voltage range supporting single and dual supply configurations for versatile power design
- 8-Pin DIP package offering easy through-hole assembly and prototyping in classic comparator applications
Applications
The LM211PG4 differential comparator is widely used in zero-crossing detectors, window comparators, and analog-to-digital conversion circuits where precise voltage level detection is required. Its strobe input allows output gating for synchronized comparisons in multiplexed analog signal processing and data acquisition systems. The device is also commonly applied in relay drivers, oscillator circuits, and threshold detection in industrial control and instrumentation equipment.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the LM211PG4 and what is its strobe function?
The LM211PG4 is a single differential voltage comparator from Texas Instruments featuring an integrated strobe input. The strobe pin allows the output to be forced to a high-impedance state regardless of input conditions, enabling multiplexed comparator outputs and synchronized signal gating in complex analog and mixed-signal circuit designs.
What output type does the LM211PG4 use and what logic families is it compatible with?
The LM211PG4 uses an open-collector output stage that is compatible with TTL, DTL, RTL, and MOS logic families. This allows the output to directly interface with different logic standards and to drive loads such as relays or LEDs with an appropriate pull-up resistor, providing flexibility in mixed-logic system designs.
What package does the LM211PG4 come in?
The LM211PG4 is packaged in an 8-Pin DIP (Dual In-line Package), which is a through-hole format ideal for breadboard prototyping and hand-soldered PCB assemblies. The DIP package provides easy accessibility for testing and replacement, making it a popular choice in educational, lab, and legacy industrial electronics environments.
What are typical applications for the LM211PG4 comparator?
The LM211PG4 is used in zero-crossing detection circuits, window comparators, analog switch drivers, and threshold detectors in instrumentation and industrial control systems. Its strobe capability makes it well-suited for time-multiplexed comparator arrays and synchronized analog-to-digital signal processing applications, while its open-collector output supports relay driving and wired-AND logic configurations.
Can the LM211PG4 operate from a single supply voltage?
Yes, the LM211PG4 supports both single-supply and split-supply (dual-supply) operation, giving designers flexibility in power supply configuration. Its wide supply voltage range makes it compatible with a variety of power rail configurations commonly found in industrial, automotive, and consumer electronics systems where supply options may vary across product platforms.
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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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