LM319D
- Mfr.Part #
- LM319D
- Manufacturer
- STMicroelectronics
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR DUAL HS 14-SOIC
- Stock
- 7,439
- In Stock :
- 7,439
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Length :
- 8.75mm
- Max Supply Current :
- 8mA
- Termination :
- SMD/SMT
- JESD-609 Code :
- e4
- Height :
- 1.65mm
- Mount :
- Surface Mount
- Number of Pins :
- 14
- Width :
- 4mm
- Max Power Dissipation :
- 830mW
- Nominal Supply Current :
- 8mA
- Output Type :
- Open-Collector, Open-Emitter, TTL
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 15V
- Pin Count :
- 14
- Input Bias Current :
- 1μA
- Base Part Number :
- LM319
- Number of Circuits :
- 2
- REACH SVHC :
- No SVHC
- Type :
- GENERAL PURPOSE
- Voltage - Supply, Single/Dual (±) :
- 5V~30V ±2.5V~15V
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Number of Terminations :
- 14
- Voltage - Input Offset (Max) :
- 8mV @ ±15V
- Response Time :
- 80 ns
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Input Offset Voltage (Vos) :
- 8mV
- Quiescent Current :
- 12.5mA
- Supply Voltage Limit-Max :
- 18V
- Output Current :
- 200nA
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Power Dissipation :
- 830mW
- Output Current per Channel :
- 200nA
- Peak Reflow Temperature (Cel) :
- 260
- Operating Supply Voltage :
- 15V
- Operating Temperature :
- 0°C~70°C
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Radiation Hardening :
- No
- Weight :
- 4.535924g
- Packaging :
- Tube
- Current - Input Bias (Max) :
- 1μA @ ±15V
- Voltage Gain :
- 92.04dB
- Terminal Form :
- Gull wing
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Dual Supply Voltage :
- 9V
- Natural Thermal Resistance :
- 105 °C/W
- Number of Functions :
- 2
- Datasheets
- LM319D

Comparators STMicroelectronics LM319D Overview
The LM319D from STMicroelectronics stands as a pinnacle of high-speed functionality in the realm of dual comparators, encapsulated within a 14SOIC package. This integrated circuit is tailored to deliver reliable performance in speed-intensive applications, where rapid response and low power consumption are crucial. With its advanced design, the LM319D ensures precise voltage comparison, facilitating enhanced system reliability and efficiency. Ideal for industrial environments and commercial applications that demand high-speed operations, the LM319D enables sophisticated electronics to operate smoothly under variable conditions.
LM319D Features
The LM319D comparator boasts several features that make it suitable for a broad range of applications. These include low input bias current, a wide single or dual supply voltage range from 2V to 36V, and a high slew rate. Additionally, the device's push-pull output stage allows it to drive capacitive loads, crucial for faster response times without requiring external power driver components.
LM319D Applications
- Control Systems: In control systems, the LM319D is used to manage operational thresholds, ensuring devices operate within safe, predefined limits.
- Automotive Systems: Utilized in automotive electronics to compare various voltages and ensure electronics respond accurately to dynamic conditions.
- Power Management: Helps in monitoring voltage levels in power supply circuits, crucial for maintaining system stability and performance.
- Signal Processing: In signal processing equipment, the LM319D’s fast response time aids in accurate real-time signal comparison, enhancing output signal integrity.
- Test Equipment: Integral in designing test equipment where precise measurements and comparisons are necessary for product validation.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















