LM393BIPWR

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LM393BIPWR

+BOM

IC COMPARATOR 2 GEN PUR 8TSSOP

  • 제조업체텍사스 인스트루먼트(주)

  • 제조업체 부품 #LM393BIPWR

  • 재고1645

365 1일 품질 보증

7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

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사양

속성 가치
Part Status Active
Base Product Number LM393
Type Standard (General Purpose)
Number of Elements 2
Output Type Open-Collector, Rail-to-Rail
Voltage - Supply, Single/Dual (±) 3V ~ 36V, ±1.5V ~ 18V
Voltage - Input Offset (Max) 2.5mV @ 36V
Current - Input Bias (Max) 0.025µA @ 5V
Current - Output (Typ) 21mA @ 5V
Current - Quiescent (Max) 600µA
Propagation Delay (Max) 1µs (Typ)
Operating Temperature -40°C ~ 85°C
Package 8-TSSOP (0.173", 4.40mm Width)
Mounting Type Surface Mount
Supplier Device Package 8-TSSOP
Packaging Cut Tape (CT), Tape & Reel (TR)

개요

Description

The LM393BIPWR is a dual voltage comparator integrated circuit (IC) commonly used in electronic applications for comparing voltage levels. It consists of two independent voltage comparator units within a single package, making it versatile for various applications such as level shifting, zero-crossing detectors, and voltage monitoring systems.
Key features of the LM393BIPWR include low power consumption, wide supply voltage range, and the ability to operate from a single power supply. It can handle voltages typically ranging between 2V and 36V, making it suitable for both battery-operated and industrial systems.
The open-collector output of the LM393BIPWR allows it to interface with different logic levels and can be used for wired-AND connections. It is often housed in a small, surface-mount package, making it ideal for compact designs.
Overall, the LM393BIPWR is a reliable choice for applications requiring precise voltage comparison, offering a balance of performance, flexibility, and low power usage.

Equivalent

The LM393BIPWR is a dual differential comparator. Equivalent products include the LM393 and LM2903 series from manufacturers like Texas Instruments and ON Semiconductor. Other comparable models are the LM393N and LM2903N, which may have similar functionality but different packaging. It's important to check the datasheets for specific electrical characteristics and pin configurations to ensure compatibility. Always verify with the manufacturer for the exact equivalency.

Features

The LM393BIPWR is a dual voltage comparator featuring high precision and low power consumption. It operates over a wide voltage range, from 2V to 36V, making it suitable for a variety of applications. The device offers low input bias current and low input offset current, enhancing accuracy. The open-collector output allows for wired logic and the ability to drive loads such as LED indicators or relays. Its input common-mode voltage range includes ground, providing flexibility in design. The LM393BIPWR is known for its fast response time and low power draw, which is ideal for battery-powered devices. It is commonly used in circuits for zero-crossing detectors, window comparators, and voltage monitors. The device is available in a TSSOP-8 package, providing a compact solution for circuit design.

Pinout

The LM393BIPWR is a dual differential comparator integrated circuit. It typically comes in an 8-pin package. The function of each pin is as follows:
1. Output 1: The output of the first comparator.
2. Input 1-: Inverting input of the first comparator.
3. Input 1+: Non-inverting input of the first comparator.
4. GND: Ground or negative supply voltage.
5. Input 2+: Non-inverting input of the second comparator.
6. Input 2-: Inverting input of the second comparator.
7. Output 2: The output of the second comparator.
8. VCC: Positive supply voltage.
The LM393BIPWR is designed for use in level detection, pulse width modulation, and other applications requiring a general-purpose comparator. It operates over a wide range of power supplies and typically features low power consumption. The "PWR" in the part number indicates a specific package type suited for surface mounting.

Manufacturer

The LM393BIPWR is manufactured by Texas Instruments, an American technology company that designs and manufactures semiconductors and various integrated circuits. Texas Instruments is well-known for its production of analog chips and embedded processors, as well as its involvement in the development of digital light processing technology and education technology products like calculators. The company is one of the largest semiconductor manufacturers globally, focusing on developing innovative semiconductor solutions to help customers efficiently manage power, accurately sense and transmit data, and provide advancements in electronic systems.

Application

The LM393BIPWR is a dual voltage comparator used in various electronic applications. Key areas include:
1. Sensor Interfaces: It processes signals from sensors, enabling decisions based on threshold levels.
2. Voltage Level Detection: It detects and compares voltage levels in battery management systems.
3. Oscillator Circuits: Used in generating oscillation signals for timing applications.
4. Analog-to-Digital Converters: Assists in converting analog signals to digital by defining thresholds.
5. Pulse Width Modulation: Used in motor control and power regulation.
6. Switching Circuits: Facilitates switching operations in power supplies.
Its low power consumption and wide supply voltage range make it suitable for automotive and industrial applications.

Package

The LM393BIPWR is a dual differential comparator IC available in a TSSOP-8 (Thin Shrink Small Outline Package) package type. This package is compact, suitable for surface mounting, and is commonly used in various electronic applications to save space on printed circuit boards.

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