TLC339CDBR
Product Overview
Category
TLC339CDBR belongs to the category of integrated circuits (ICs).
Use
This product is commonly used as a voltage comparator in various electronic applications.
Characteristics
- Low power consumption
- Wide supply voltage range
- High input impedance
- Rail-to-rail output swing capability
Package
TLC339CDBR is available in a small outline package (SOIC) with 14 pins.
Essence
The essence of TLC339CDBR lies in its ability to compare two input voltages and provide a digital output based on the comparison result.
Packaging/Quantity
This product is typically sold in reels, with each reel containing a specific quantity of TLC339CDBR ICs. The exact quantity may vary depending on the manufacturer.
Specifications
- Supply Voltage Range: 2 V to 16 V
- Input Offset Voltage: ±5 mV
- Input Bias Current: ±1 pA
- Response Time: 1.3 µs
- Output Current: ±8 mA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
TLC339CDBR features 14 pins arranged as follows:
- OUT1: Output 1
- IN1-: Inverting Input 1
- IN1+: Non-Inverting Input 1
- GND: Ground
- IN2+: Non-Inverting Input 2
- IN2-: Inverting Input 2
- VCC: Positive Power Supply
- OUT2: Output 2
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
Functional Features
- Dual voltage comparator
- Open-drain outputs for easy interfacing
- Low input offset voltage
- Wide common-mode input voltage range
- Internal hysteresis for noise immunity
Advantages and Disadvantages
Advantages
- Low power consumption makes it suitable for battery-powered applications.
- Rail-to-rail output swing capability allows for maximum utilization of the supply voltage range.
- High input impedance minimizes loading effects on the input signals.
Disadvantages
- Limited output current may restrict its use in certain high-current applications.
- The absence of built-in protection features may require additional external circuitry for robust operation in harsh environments.
Working Principles
TLC339CDBR operates based on the principle of comparing two input voltages. It internally generates a reference voltage against which the inputs are compared. The output is driven to a logic low or high state depending on the relationship between the input voltages and the reference voltage.
Detailed Application Field Plans
TLC339CDBR finds applications in various fields, including but not limited to: - Battery management systems - Motor control circuits - Signal conditioning circuits - Level detection circuits - Power supply monitoring circuits
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to TLC339CDBR include: - LM339 - LM393 - MAX9025 - MCP6541
These alternatives can be considered based on specific application requirements and availability.
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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi TLC339CDBR dalam penyelesaian teknikal
Sure! Here are 10 common questions and answers related to the application of TLC339CDBR in technical solutions:
Q: What is TLC339CDBR? A: TLC339CDBR is a quad voltage comparator integrated circuit (IC) that can be used in various technical applications.
Q: What is the operating voltage range of TLC339CDBR? A: The operating voltage range of TLC339CDBR is typically between 2V and 36V.
Q: What are the typical applications of TLC339CDBR? A: TLC339CDBR is commonly used in applications such as level detection, window comparators, and voltage monitoring.
Q: What is the input offset voltage of TLC339CDBR? A: The input offset voltage of TLC339CDBR is typically around 5mV.
Q: Can TLC339CDBR operate in a single-supply configuration? A: Yes, TLC339CDBR can operate in both single-supply and dual-supply configurations.
Q: What is the maximum supply current required by TLC339CDBR? A: The maximum supply current required by TLC339CDBR is typically around 1mA.
Q: Does TLC339CDBR have built-in hysteresis? A: Yes, TLC339CDBR has built-in hysteresis which helps in reducing false triggering caused by noise or small input voltage fluctuations.
Q: What is the output type of TLC339CDBR? A: TLC339CDBR has open-drain outputs, which means it can sink current but cannot source current.
Q: Can TLC339CDBR tolerate overvoltage conditions? A: Yes, TLC339CDBR has built-in protection features that allow it to tolerate overvoltage conditions up to a certain limit.
Q: What is the temperature range in which TLC339CDBR can operate? A: TLC339CDBR can operate within a temperature range of -40°C to +125°C.
Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for TLC339CDBR.