DS90LV049HMT/NOPB

Product Overview

Category

The DS90LV049HMT/NOPB 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 DS90LV049HMT/NOPB supports data rates up to 400 Mbps.
• Low power consumption: It operates at a low supply voltage and consumes minimal power.
• Differential signaling: It utilizes differential signaling to improve noise immunity and signal integrity.
• Wide temperature range: The device can operate in a wide temperature range, making it suitable for various environments.

Package

The DS90LV049HMT/NOPB is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of the DS90LV049HMT/NOPB lies in its ability to transmit and receive high-speed digital signals reliably and efficiently.

Packaging/Quantity

The DS90LV049HMT/NOPB 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/output voltage levels: LVDS (Low Voltage Differential Signaling)
• Package type: SOP

Detailed Pin Configuration

The DS90LV049HMT/NOPB has a total of 16 pins, which are assigned specific functions as follows:

1. VCC - Power supply voltage
2. GND - Ground reference
3. RIN0+ - Positive input for channel 0
4. RIN0- - Negative input for channel 0
5. ROUT0- - Negative output for channel 0
6. ROUT0+ - Positive output for channel 0
7. RIN1+ - Positive input for channel 1
8. RIN1- - Negative input for channel 1
9. ROUT1- - Negative output for channel 1
10. ROUT1+ - Positive output for channel 1
11. RIN2+ - Positive input for channel 2
12. RIN2- - Negative input for channel 2
13. ROUT2- - Negative output for channel 2
14. ROUT2+ - Positive output for channel 2
15. GND - Ground reference
16. VCC - Power supply voltage

Functional Features

The DS90LV049HMT/NOPB offers the following functional features:

• High-speed data transmission: It enables reliable transmission of high-speed digital signals up to 400 Mbps.
• Differential signaling: The device utilizes LVDS differential signaling, which provides excellent noise immunity and signal integrity.
• Low power consumption: It operates at a low supply voltage and consumes minimal power, making it suitable for battery-powered applications.
• Wide temperature range: The DS90LV049HMT/NOPB can operate in a wide temperature range, allowing for versatile usage in various environments.

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transmission.
• Differential signaling improves noise immunity and signal quality.
• Low power consumption makes it suitable for portable devices.
• Wide temperature range enables usage in diverse environments.

Disadvantages

• Limited number of channels (3 channels).
• Requires additional components for complete system integration.

Working Principles

The DS90LV049HMT/NOPB works based on the principle of differential signaling. It receives differential input signals and amplifies them to provide differential output signals. This helps in reducing common-mode noise and enhancing signal integrity over long distances. The device operates by converting single-ended signals into differential signals, which are then transmitted or received through the appropriate channels.

Detailed Application Field Plans

The DS90LV049HMT/NOPB finds applications in various fields, including:

1. Industrial automation: It can be used for transmitting high-speed digital signals between industrial control systems and sensors/actuators.
2. Telecommunications: The device enables reliable transmission of high-speed data in telecommunications equipment, such as routers and switches.
3. Automotive electronics: It is suitable for automotive applications that require long-distance transmission of digital signals, such as infotainment systems and advanced driver-assistance systems (ADAS).
4. Medical devices: The DS90LV049HMT/NOPB can be utilized in medical equipment for transmitting critical data with high reliability.
5. Test and measurement instruments: It is commonly used in test and measurement instruments to ensure accurate signal transmission over long distances.

Detailed and Complete Alternative Models

1. SN65LVDS31: This is a similar high-speed differential line driver and receiver with comparable specifications and features.
2. MAX9126: Another alternative model offering high