LM339AMX/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage comparator
• Characteristics: Low power consumption, wide single-supply voltage range, low input offset voltage, and high output sink current
• Package: SOIC-14
• Essence: LM339AMX/NOPB is a quad voltage comparator designed to operate from a single power supply over a wide range of voltages.
• Packaging/Quantity: Tape & Reel (2500 units)

Specifications

• Supply Voltage: 2V to 36V
• Input Offset Voltage: 2mV
• Input Bias Current: 25nA
• Output Sink Current: 16mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. IN+
2. IN-
3. V-
4. GND
5. OUT
6. VCC+
7. OUT
8. OUT
9. V+
10. OUT
11. VCC-
12. OUT
13. NC
14. OUT

Functional Features

• Quad differential comparators
• Low input bias current: 25nA
• Low input offset current: ±5nA
• Low input offset voltage: ±2mV
• Wide single-supply voltage range: 2V to 36V
• Low power consumption: 800µA per comparator

Advantages and Disadvantages

Advantages: - Wide operating voltage range - Low power consumption - High output sink current - Low input offset voltage

Disadvantages: - Limited output source current - Sensitive to noise in high impedance applications

Working Principles

LM339AMX/NOPB operates as a voltage comparator by comparing the voltage levels at its inputs and producing a high or low output depending on the comparison result. It is commonly used in applications where precise voltage comparisons are required.

Detailed Application Field Plans

LM339AMX/NOPB finds extensive use in various applications including: - Battery management systems - Overvoltage/undervoltage protection circuits - Switch-mode power supplies - Signal conditioning circuits - Motor control systems

Detailed and Complete Alternative Models

Some alternative models to LM339AMX/NOPB include: - LM324: A quad operational amplifier with similar characteristics - LM311: A voltage comparator with faster response time - LM393: A dual voltage comparator with lower power consumption

This comprehensive entry provides an in-depth understanding of LM339AMX/NOPB, covering its specifications, features, applications, and alternatives, making it a valuable resource for engineers and enthusiasts in the field of electronics.

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