TLC393QDRG4

Product Overview

Category: Integrated Circuits (ICs)

Use: The TLC393QDRG4 is a dual, high-precision voltage comparator designed for use in various applications that require accurate voltage level detection and comparison.

Characteristics: - Dual voltage comparator - High precision - Low power consumption - Wide supply voltage range - Rail-to-rail input and output capability

Package: The TLC393QDRG4 is available in a small outline package (SOIC) with 8 pins.

Essence: The essence of the TLC393QDRG4 is its ability to accurately compare two input voltages and provide a digital output based on the comparison result.

Packaging/Quantity: The TLC393QDRG4 is typically sold in reels or tubes containing a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 2 V to 16 V
• Input Offset Voltage: ±1 mV (maximum)
• Input Bias Current: ±5 nA (maximum)
• Response Time: 1.3 µs (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TLC393QDRG4 has 8 pins arranged as follows:

___________ OUT | 1 8 | VCC IN+ | 2 7 | IN- IN- | 3 6 | GND GND | 4 5 | OUT |___________|

Functional Features

• Dual voltage comparator allows simultaneous comparison of two input voltages.
• High precision ensures accurate voltage level detection.
• Low power consumption makes it suitable for battery-powered applications.
• Rail-to-rail input and output capability enables operation with a wide range of input and output voltages.

Advantages and Disadvantages

Advantages: - High precision voltage comparison - Low power consumption - Wide supply voltage range - Rail-to-rail input and output capability

Disadvantages: - Limited number of comparators (dual)

Working Principles

The TLC393QDRG4 operates by comparing the voltages applied to its IN+ and IN- inputs. When the voltage at the IN+ input is higher than the voltage at the IN- input, the output (OUT) goes high. Conversely, when the voltage at the IN- input is higher, the output goes low. The comparator's response time is fast, allowing for quick detection and response to changes in input voltages.

Application Field Plans

The TLC393QDRG4 can be used in various applications that require accurate voltage level detection and comparison, such as: 1. Battery management systems 2. Power supply monitoring 3. Overvoltage/undervoltage protection circuits 4. Signal conditioning circuits 5. Threshold detection circuits

Alternative Models

Other alternative models that provide similar functionality to the TLC393QDRG4 include: 1. LM393: Dual voltage comparator with similar specifications and pin configuration. 2. MAX9025: Dual, ultra-low-power voltage comparator with rail-to-rail inputs and outputs. 3. LT1716: Dual, micropower, rail-to-rail input and output voltage comparator.

These alternative models can be considered based on specific application requirements and availability.

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