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ISOUSB211DPR

Name: ISOUSB211DPR
Rating: 4.7 (12 reviews)

LOW EMISSIONS, HIGH/FULL/LOW SPE

제조업체Texas Instruments
Mfr.부분 #ISOUSB211DPR
패키지
데이터시트 ISOUSB211DPR DataSheet
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사양

Part Status	Active
Applications	USB
Input	Differential
Output	Differential
Data Rate (Max)	480Mbps
Number of Channels	1
Delay Time	358ns
Signal Conditioning	Input Equalization, Output Pre-Emphasis
Capacitance - Input	10 pF
Voltage - Supply	1.71V ~ 1.94V, 2.4V ~ 5.5V, 3V ~ 3.6V, 4.25V ~ 5.5V
Current - Supply	85mA
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	28-BSSOP (0.295", 7.50mm Width)
Supplier Device Package	28-SSOP

개요

Description

The ISOUSB211DPR is an isolated USB (Universal Serial Bus) transceiver designed for safe and reliable data communication in harsh environments. It is part of the ISOUSB family, which provides digital isolation between the USB host and peripheral devices, ensuring protection against noise and voltage spikes.
This device features high-speed USB 2.0 compatibility, allowing data transfer rates up to 480 Mbps while maintaining signal integrity. The isolation barrier typically rated at 2.5 kV protects sensitive components from high voltage transients and ground loops.
Key applications include industrial automation, medical devices, and remote USB connectivity where electrical isolation is critical. The ISOUSB211DPR comes in a compact package, facilitating integration into various designs. Its robust performance and reliability make it suitable for extending USB connections in challenging conditions, enhancing device longevity and safety.
For further technical details, refer to the manufacturer's datasheet.

Features

The ISOUSB211DPR is a USB isolator designed to provide electrical isolation between USB devices, enhancing safety and reducing the risk of data corruption and damage from voltage spikes. Key features include:
1. USB 2.0 Compatibility: Supports data rates up to 480 Mbps, maintaining high-speed USB data transmission.
2. Isolation Voltage: Offers 2.5 kV isolation, protecting connected devices from voltage surges and ground loops.
3. Low Power Consumption: Designed to minimize power usage while maintaining efficiency in operation.
4. Integrated Components: Combines isolation and ESD protection in a single package, simplifying circuit design.
5. Wide Operating Temperature Range: Suitable for various environments, typically from -40°C to +85°C.
6. Compact Packaging: Available in a small form factor, allowing easy integration into space-constrained applications.
7. Ease of Use: No external components required for basic operation, facilitating straightforward implementation in USB applications.
These features make the ISOUSB211DPR ideal for industrial, medical, and other sensitive electronic applications requiring robust isolation.

Package

The ISOUSB211DPR is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) configuration. This package type is designed for surface mounting and is characterized by its compact size, making it suitable for space-constrained applications.

Pinout

The ISOUSB211DPR is a USB isolator with a total of 16 pins. Its primary function is to provide electrical isolation between USB devices to enhance safety and signal integrity. The key features include:
- Pin Count: 16
- Functions:
- USB Data Lines: It isolates the D+ and D- lines to maintain USB communication while preventing ground loops.
- Power Supply: It can supply isolated power to the downstream device.
- Supply Voltage: Operates typically at 5V for USB applications.
- Bidirectional Data Transmission: Supports full-speed USB communication (up to 12 Mbps).
The isolator is often used in industrial applications, medical devices, and any environment where signal integrity and safety are paramount.

Manufacturer

The ISOUSB211DPR is manufactured by Texas Instruments (TI), a well-known semiconductor company. Texas Instruments designs and produces a wide range of electronic components, including analog, embedded processing, and digital signal processing products. Founded in 1930 and headquartered in Dallas, Texas, TI serves various industries, including automotive, industrial, communications, and consumer electronics. The company is recognized for its innovation in technology and a strong commitment to research and development, continually advancing in fields such as semiconductor solutions and integrated circuit manufacturing.

Application

The ISOUSB211DPR is an isolated USB data transceiver used in various applications, including industrial automation, medical devices, consumer electronics, and automotive systems. It provides electrical isolation, ensuring signal integrity and protecting sensitive components from voltage spikes and noise. It is ideal for environments requiring safety and reliability, allowing for robust communication over USB connections while maintaining isolation between different system parts.

Equivalent

The ISOUSB211DPR is an isolation USB switch. Equivalent products include the Texas Instruments ISOUSB211, Analog Devices ADuM3160, and the NXP PF0800. It's essential to verify specifications such as voltage, current ratings, and isolation levels to ensure compatibility.