DS8922AMX/NOPB

Product Overview

• Category: Integrated Circuit
• Use: Signal Line Driver and Receiver
• Characteristics: High-speed, Low-power, Differential Signaling
• Package: 16-pin SOIC (Small Outline Integrated Circuit)
• Essence: Amplification and Conversion of Digital Signals
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 400 Mbps
• Input Threshold Voltage: 1.2V
• Output Voltage Swing: ±2V
• Propagation Delay: 5 ns
• Output Current: ±20 mA
• Power Dissipation: 100 mW

Pin Configuration

The DS8922AMX/NOPB has a 16-pin SOIC package with the following pin configuration:

1. VCC
2. GND
3. RO+
4. RO-
5. DE
6. DI+
7. DI-
8. RE
9. VREF
10. NC
11. NC
12. NC
13. NC
14. NC
15. NC
16. NC

Functional Features

• High-speed differential signaling for noise immunity
• Low-power consumption for energy efficiency
• Wide operating temperature range for versatile applications
• Built-in input threshold voltage for signal compatibility
• Output voltage swing for driving long transmission lines
• Short propagation delay for real-time data transmission
• Output current capability for driving capacitive loads
• Power dissipation within acceptable limits

Advantages and Disadvantages

Advantages: - High-speed operation enables fast data transfer. - Low-power consumption reduces energy usage. - Differential signaling provides noise immunity. - Wide operating temperature range allows for various environments. - Compact package size facilitates easy integration.

Disadvantages: - Limited pin configuration options may restrict certain applications. - Lack of built-in protection features may require additional circuitry.

Working Principles

The DS8922AMX/NOPB is designed to amplify and convert digital signals. It operates on a 3.3V supply voltage and utilizes differential signaling to transmit data at high speeds up to 400 Mbps. The input threshold voltage ensures compatibility with different signal levels, while the output voltage swing enables driving long transmission lines.

The integrated circuit has a short propagation delay of 5 ns, allowing for real-time data transmission. It also provides an output current capability of ±20 mA, enabling it to drive capacitive loads. The power dissipation is kept within acceptable limits to prevent excessive heat generation.

Detailed Application Field Plans

The DS8922AMX/NOPB is commonly used in various applications, including:

1. Industrial Automation: Used for high-speed data transmission in control systems.
2. Telecommunications: Employed in communication equipment for reliable signal transmission.
3. Automotive Electronics: Utilized in automotive networks for robust data communication.
4. Medical Devices: Integrated into medical equipment for accurate and fast data transfer.
5. Consumer Electronics: Incorporated in multimedia devices for high-speed data exchange.

Detailed and Complete Alternative Models

1. SN65LVDS100: Low-Voltage Differential Signaling Driver and Receiver
2. MAX9121: Quad LVDS Line Driver and Receiver
3. DS90LV011A: Single High-Speed Differential Line Driver
4. ADN4665: Quad CMOS Differential Line Driver
5. MC3487: Quad EIA-485 Line Driver/Receiver

These alternative models offer similar functionality and can be considered as substitutes for the DS8922AMX/NOPB in various applications.

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