LM319M/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM319M/NOPB is a dual high-speed voltage comparator from Texas Instruments. It features ±15V dual supply operation, 1µA max bias current, and 8mV max input offset voltage. From $0.40 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- LM319M/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4009(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM319M/NOPB?
- Dual high-speed voltage comparator with fast response time
- Wide supply voltage range: ±1.5V to ±18V dual supply
- Low input bias current: 1µA max at 25°C
- Low input offset voltage: 8mV max for precision comparisons
- Open-collector output compatible with TTL/CMOS logic levels
- 14-pin SOIC (Small Outline) package for compact PCB designs
What is LM319M/NOPB used for?
The LM319M/NOPB is widely used in precision signal detection circuits, zero-crossing detectors, and window comparator applications. It is well-suited for industrial control systems, ADC threshold detection, and oscillator circuits where fast, accurate voltage comparison is required. Its wide supply range also makes it ideal for mixed-signal designs in automotive, communications, and consumer electronics equipment.
What are the specifications of LM319M/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 1 µA |
| Bias Current-Max (IIB) @25C | 1 µA |
| Input Offset Voltage-Max | 8000 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 2 |
| Output Type | OPEN-COLLECTOR; OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Response Time-Nom | 80ns |
| Subcategory | Comparator |
| Supply Current-Max | 12.5mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| 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 |
Where can I find the LM319M/NOPB datasheet?
LM319M/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM319M/NOPB?
Compatible alternatives and drop-in replacements for LM319M/NOPB:
Frequently Asked Questions
What is the supply voltage range for the LM319M/NOPB?
The LM319M/NOPB supports a wide dual supply voltage range from ±1.5V to ±18V, with a nominal operating voltage of ±15V. This flexibility makes it compatible with a broad range of analog and mixed-signal circuit designs.
What are the typical applications of the LM319M/NOPB comparator?
The LM319M/NOPB is commonly used in zero-crossing detectors, window comparators, ADC threshold circuits, oscillators, and industrial control systems. Its open-collector output allows direct interfacing with TTL and CMOS digital logic, making it versatile for mixed-signal designs.
What package does the LM319M/NOPB come in and what is the pin count?
The LM319M/NOPB is available in a 14-pin Small Outline Integrated Circuit (SOIC) package, designated as JESD-30 code R-PDSO-G14. This surface-mount package is suitable for compact PCB layouts and automated assembly processes.
What is the input offset voltage of the LM319M/NOPB?
The LM319M/NOPB has a maximum input offset voltage of 8000µV (8mV). This parameter is important for precision comparator applications where accurate threshold detection is required, and it ensures reliable performance across the operating temperature range.
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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.
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| 1+ | $3.0800 | $3.08 |
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| 110+ | $0.9300 | $102.30 |
| 465+ | $0.4335 | $201.58 |
| 600+ | $0.4172 | $250.32 |
| 750+ | $0.4009 | $300.68 |
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