DS21Q41BT+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The DS21Q41BT+ is a high-speed quad differential line receiver designed for use in communication systems. It is commonly used in applications that require reliable data transmission over long distances.

Characteristics: - High-speed operation - Low power consumption - Wide input common-mode voltage range - Robust ESD protection - Small package size

Package: The DS21Q41BT+ is available in a compact 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence: The DS21Q41BT+ is an essential component in communication systems, enabling the reception of differential signals with high accuracy and reliability.

Packaging/Quantity: The DS21Q41BT+ is typically sold in reels containing 250 units per reel.

Specifications

• Supply Voltage Range: 3V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Input Common-Mode Voltage Range: -7V to +12V
• Differential Input Voltage Range: ±0.2V to ±7V
• Maximum Data Rate: 400 Mbps

Detailed Pin Configuration

The DS21Q41BT+ features a 16-pin SOIC package with the following pin configuration:

1. VCC - Power supply voltage
2. GND - Ground reference
3. AIN1 - Non-inverting input for channel 1
4. AIN1B - Inverting input for channel 1
5. AOUT1 - Output for channel 1
6. AOUT1B - Complementary output for channel 1
7. AIN2 - Non-inverting input for channel 2
8. AIN2B - Inverting input for channel 2
9. AOUT2 - Output for channel 2
10. AOUT2B - Complementary output for channel 2
11. AIN3 - Non-inverting input for channel 3
12. AIN3B - Inverting input for channel 3
13. AOUT3 - Output for channel 3
14. AOUT3B - Complementary output for channel 3
15. AIN4 - Non-inverting input for channel 4
16. AIN4B - Inverting input for channel 4

Functional Features

• High-speed differential line receiver
• Differential inputs with wide common-mode voltage range
• Robust ESD protection for enhanced reliability
• Low power consumption for energy-efficient operation
• Small package size for space-constrained applications

Advantages and Disadvantages

Advantages: - High-speed operation enables reliable data transmission - Wide input common-mode voltage range allows compatibility with various signal sources - Robust ESD protection ensures durability in harsh environments - Low power consumption reduces energy costs - Compact package size facilitates integration into small form factor devices

Disadvantages: - Limited to quad-channel applications, not suitable for single or dual-channel requirements - May require additional external components for specific system configurations

Working Principles

The DS21Q41BT+ operates by receiving differential signals on its input channels and converting them into corresponding digital outputs. It utilizes advanced circuitry to amplify and process the received signals while maintaining high-speed operation and low power consumption.

Detailed Application Field Plans

The DS21Q41BT+ finds extensive use in various communication systems, including: - Ethernet networks - Industrial automation - Telecommunications infrastructure - Data centers - Automotive electronics

Detailed and Complete Alternative Models

1. DS21Q41BT-R: Similar to DS21Q41BT+ with extended temperature range (-40°C to +125°C)
2. DS21Q41BT-TR: Tape and reel packaging option for automated assembly
3. DS21Q41BT-EVKIT: Evaluation kit for testing and prototyping purposes

These alternative models provide similar functionality to the DS21Q41BT+ while offering specific variations to suit different application requirements.

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