LM339PT
- Mfr.Part #
- LM339PT
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 14-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR QUAD GP 14TSSOP
- Stock
- 38
- In Stock :
- 38
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Comparators
- Supply Voltage Limit-Max :
- 32V
- Factory Lead Time :
- 12 Weeks
- REACH SVHC :
- No SVHC
- Height :
- 1.05mm
- Terminal Position :
- Dual
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Pin Count :
- 14
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Input Bias Current :
- 250nA
- Response Time :
- 1.3 μs
- Length :
- 5.1mm
- Number of Functions :
- 4
- Radiation Hardening :
- No
- Number of Circuits :
- 4
- Mounting Type :
- Surface Mount
- Base Part Number :
- LM339
- Output Current :
- 16mA
- Voltage - Supply, Single/Dual (±) :
- 2V~32V ±1V~16V
- Operating Temperature :
- 0°C~70°C
- Natural Thermal Resistance :
- 100 °C/W
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- JESD-609 Code :
- e4
- Max Power Dissipation :
- 710mW
- Max Input Current :
- 250nA
- Terminal Pitch :
- 0.65mm
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tape and Reel (TR)
- Supply Voltage :
- 5V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- ECCN Code :
- EAR99
- Number of Terminations :
- 14
- Input Offset Voltage (Vos) :
- 5mV
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Lead Free :
- Lead Free
- Quiescent Current :
- 2.5mA
- Current - Output (Typ) :
- 16mA @ 5V
- Width :
- 4.5mm
- Output Current per Channel :
- 100pA
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Power Dissipation :
- 710mW
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Weight :
- 4.535924g
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- Power Supplies :
- 5V
- Number of Pins :
- 14
- Nominal Supply Current :
- 2mA
- Voltage Gain :
- 106.02dB
- Type :
- GENERAL PURPOSE
- Max Supply Current :
- 2mA
- Mount :
- Surface Mount
- Datasheets
- LM339PT

Comparators ROHM Semiconductor LM339PT Overview
The LM339PT by ROHM Semiconductor stands as a robust component in the field of electronic circuit design, particularly in applications requiring precise voltage comparisons. This quad comparator IC is encapsulated in a 14-TSSOP package, engineered to deliver reliable and consistent performance across a variety of conditions. The ability to operate multiple comparators in a single package enhances design efficiency and reduces overall component count, making it an ideal choice for volume-intensive applications where space and reliability are at a premium.
LM339PT Features
The LM339PT boasts several key features that make it a go-to component in critical applications. Its low input bias current, low input offset voltage, and wide supply voltage range enable it to perform reliably in a diverse array of operating environments. Additionally, the comparator's open-collector outputs support wired-AND configurations, offering enhanced versatility in complex circuits.
LM339PT Applications
- Voltage Monitoring Systems: In voltage monitoring systems, the LM339PT can detect and manage voltage levels to prevent over-voltage conditions, ensuring system stability and safety.
- Battery Management Systems: Used in battery management, the LM339PT helps in monitoring cell voltages in multi-cell batteries, crucial for maintaining balance and prolonging battery life.
- Window Comparators: The LM339PT is effective in window comparator circuits, where it helps to ascertain that an input voltage lies within a certain range, thus ensuring operational accuracy.
- Automotive Electronics: In automotive applications, this comparator is used to process signals from various sensors, contributing to vehicle stability and functionality.
- Alarm Systems: The LM339PT is utilized in alarm systems to compare environmental readings with set thresholds, triggering alerts when parameters deviate.
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.
















