DS90LV028AHM

Product Overview

Category

The DS90LV028AHM belongs to the category of high-speed differential line drivers and receivers.

Use

It is primarily used for transmitting and receiving high-speed digital signals over long distances.

Characteristics

• High-speed operation: The DS90LV028AHM supports data rates up to 400 Mbps.
• Low power consumption: It operates at a low power supply voltage, making it suitable for portable devices.
• Differential signaling: It uses differential signaling to provide noise immunity and reduce electromagnetic interference (EMI).
• Wide temperature range: It can operate in a wide temperature range, making it suitable for various environments.

Package

The DS90LV028AHM is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of the DS90LV028AHM lies in its ability to transmit and receive high-speed digital signals reliably over long distances while maintaining signal integrity.

Packaging/Quantity

The DS90LV028AHM is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 3.3V
• Data Rate: Up to 400 Mbps
• Operating Temperature Range: -40°C to +85°C
• Input Common Mode Voltage Range: -0.5V to VCC+0.5V
• Output Voltage Swing: 350mV (minimum)
• Power Consumption: 10mW (typical)

Detailed Pin Configuration

The DS90LV028AHM has a total of 16 pins. The pin configuration is as follows:

1. VCC
2. GND
3. RIN0-
4. RIN0+
5. ROUT0+
6. ROUT0-
7. RIN1-
8. RIN1+
9. ROUT1+
10. ROUT1-
11. RIN2-
12. RIN2+
13. ROUT2+
14. ROUT2-
15. RIN3-
16. RIN3+

Functional Features

• Differential Line Driver: The DS90LV028AHM can drive differential signals on four pairs of lines.
• Receiver with Fail-Safe: It includes a receiver with fail-safe biasing to ensure proper signal reception even in the absence of input signals.
• Wide Common Mode Range: It supports a wide common mode voltage range, allowing for flexibility in system design.

Advantages and Disadvantages

Advantages

• High-speed operation enables reliable transmission of digital signals over long distances.
• Low power consumption makes it suitable for portable devices.
• Differential signaling provides noise immunity and reduces EMI.
• Wide temperature range allows for use in various environments.

Disadvantages

• Limited number of differential line pairs (four pairs).
• Requires external biasing components for proper operation.

Working Principles

The DS90LV028AHM operates based on the principles of differential signaling. It receives differential input signals and amplifies them to provide differential output signals. The differential nature of the signals helps in reducing noise and improving signal integrity, making it suitable for high-speed data transmission.

Detailed Application Field Plans

The DS90LV028AHM finds applications in various fields, including:

1. Industrial Automation: It can be used for transmitting control signals in industrial automation systems.
2. Telecommunications: It is suitable for high-speed data transmission in telecommunications equipment.
3. Automotive Electronics: It can be utilized in automotive electronics for transmitting sensor data and control signals.
4. Medical Devices: It finds application in medical devices that require high-speed data transmission.

Detailed and Complete Alternative Models

Some alternative models to the DS90LV028AHM include:

1. SN65LVDS31: A similar high-speed differential line driver and receiver with a different pin configuration.
2. MAX9121: Another differential line driver and receiver with additional features such as adjustable output voltage levels.
3. DS90LV019: A lower-speed differential line driver and receiver suitable for applications with lower data rates.

These alternative models provide options for different requirements and design considerations.

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