LP211DR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LP211DR is a single comparator IC from Texas Instruments featuring 7.5mV max input offset voltage and ±18V supply range. Available in SO-8 package, priced from $0.55 with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LP211DR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5553(MOQ 1)
- Temp Range
- -25.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single comparator with 7.5mV max input offset voltage for precise threshold detection
- Wide supply voltage range: ±1.5V to ±18V, compatible with diverse power rails
- Low input bias current max 150nA enabling high-impedance source driving
- SO-8 small outline package optimized for space-constrained PCB designs
- Pb-free RoHS compliant (JESD-609 e4) for modern manufacturing requirements
Applications
The LP211DR is well-suited for industrial threshold detection, window comparator circuits, and level-shifting applications where accurate voltage comparison is critical. It is commonly used in battery management systems, power supply monitoring, and signal conditioning stages. Its wide supply range and low bias current make it ideal for precision analog front-end designs in automotive and instrumentation equipment.
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 | 7500 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 1 |
| Output Type | OPEN-COLLECTOR/OPEN-EMITTER |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Response Time-Nom | 1200ns |
| Subcategory | Comparator |
| Supply Current-Max | 0.3mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | OTHER |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mexico |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range of the LP211DR?
The LP211DR operates with a single supply from 3V to 36V or a dual supply from ±1.5V to ±18V, with a nominal dual supply of ±15V. This wide range makes it compatible with a broad variety of power architectures in industrial and consumer designs.
What package does the LP211DR come in, and what are the dimensions?
The LP211DR is housed in an 8-pin Small Outline (SO-8, JESD-30 R-PDSO-G8) package, which is a compact surface-mount package suitable for high-density PCB layouts. The footprint is widely supported by PCB design tools and EDA libraries.
What are typical applications for the LP211DR comparator?
The LP211DR is commonly used in threshold detection, window comparators, zero-crossing detectors, battery monitoring, and power supply supervisory circuits. Its low input bias current (max 150nA at 25°C) makes it ideal for applications with high-impedance signal sources.
What is the input offset voltage of the LP211DR and why does it matter?
The LP211DR has a maximum input offset voltage of 7500 µV (7.5 mV). This parameter defines the minimum detectable voltage difference at the inputs; lower offset means the comparator can accurately resolve smaller signal differences, which is critical in precision measurement and control circuits.
Is the LP211DR RoHS compliant and available with lead-free terminations?
Yes, the LP211DR carries a Pb-free code of 'Yes' and JESD-609 code e4, confirming it meets RoHS lead-free requirements. It is suitable for modern manufacturing processes that prohibit hazardous substances.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.5742 | $0.57 |
| 10+ | $0.5647 | $5.65 |
| 25+ | $0.5553 | $13.88 |
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