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LM319M/NOPB
Analog Comparators Hi Speed Dual Cmptr
LM319M/NOPB
Analog Comparators Hi Speed Dual Cmptr
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Manufacturer Part # : LM319M/NOPB
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Package/Case: SOIC-14
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Brand: Texas Instruments
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Product Categories : Comparators
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Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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LM319M/NOPB DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.865 | $0.86 |
| 10 | $0.784 | $7.84 |
| 30 | $0.739 | $22.17 |
| 100 | $0.689 | $68.90 |
| 500 | $0.666 | $333.00 |
| 1000 | $0.656 | $656.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
Texas Instruments' LM319M/NOPB is a dual comparator IC known for its high-speed operation and precision. Boasting a swift response time of 1.3 nanoseconds, this IC excels in applications demanding quick switching and precise timing. Equipped with a wide voltage range and low input offset voltage, it minimizes errors in comparator tasks, ensuring reliable performance in various scenarios. Whether employed in window comparators, voltage level detection circuits, or signal conditioning systems, the LM319M/NOPB showcases its versatility and efficiency. Its compact design and robust construction further enhance its appeal for industrial and automotive applications, where speed and accuracy are paramount. In summary, this IC combines high-speed performance with exceptional reliability, making it a top choice for electronic systems requiring fast and precise signal processing
Key Features
- High Accuracy and Precision
- Durable Construction Quality
- Wide Input Voltage Range
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Number of channels | 2 | Output type | Open-collector |
| Propagation delay time (µs) | 0.08 | Vs (max) (V) | 36 |
| Vs (min) (V) | 5 | Vos (offset voltage at 25°C) (max) (mV) | 8 |
| Iq per channel (typ) (mA) | 4 | Input bias current (±) (max) (nA) | 1000 |
| Rail-to-rail | No | Rating | Catalog |
| Operating temperature range (°C) | 0 to 70 | VICR (max) (V) | 34 |
| VICR (min) (V) | 2 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is LM319M/NOPB?
The LM319M/NOPB is a high-speed dual voltage comparator designed by Texas Instruments. It is ideal for applications requiring fast response times and precise comparisons, such as threshold detection, zero-crossing detection, and window comparators.
How Does LM319M/NOPB Work?
The LM319M/NOPB operates as a high-speed voltage comparator, providing accurate comparison of two input voltage signals. It features a fast response time and low input offset voltage, making it suitable for applications requiring precise voltage level detection or discrimination.
How Many Pins does LM319M/NOPB have and What are the Functions of the Pinout Configuration?
The LM319M/NOPB is housed in a 14-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC+: Positive supply voltage pin.
- VCC-: Negative supply voltage pin.
- IN1-: Inverting input for comparator 1.
- IN1+: Non-inverting input for comparator 1.
- OUT1: Output for comparator 1.
- IN2-: Inverting input for comparator 2.
- IN2+: Non-inverting input for comparator 2.
- OUT2: Output for comparator 2.
What are the Pros and Cons of LM319M/NOPB?
Pros:
- High Speed: Operates at high speed, suitable for time-critical applications.
- Precision: Provides precise voltage comparisons with low input offset voltage.
- Wide Voltage Range: Supports wide supply voltage range, enhancing flexibility in system design.
- Dual Comparator: Features two independent voltage comparators in a single package.
- Robust Design: Offers wide temperature range and robust circuit protection.
Cons:
- Power Consumption: Higher power consumption compared to low-power comparators.
- Package Size: The 14-pin SOIC package may be larger than other compact package options.
- External Components: Certain applications may require additional external components for optimal performance.
Are There Any Equivalents/Alternatives to LM319M/NOPB for Recommendation?
- An equivalent part to the LM319M/NOPB is the LM139 from Texas Instruments, which is a quad voltage comparator.
- Alternatives to the LM319M/NOPB include the LM311 and LM393 from Texas Instruments.
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