Overview
The SN65LBC172ADW, manufactured by Texas Instruments, is a quadruple low-power differential line driver designed for RS-485 communication applications. This IC is part of the interface - drivers, receivers, transceivers category and is widely used in industrial and consumer electronics. Its market positioning targets applications requiring robust, high-speed data transmission over long distances in noisy environments. The SN65LBC172ADW stands out for its low power consumption, high data rate capability, and compliance with EIA standard RS-485.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Brand | Texas Instruments | - | - |
| Type | Line Driver, Transmitter | - | - |
| Driver/Receiver Number | 4/0 | - | - |
| Protocol | RS-485 | - | - |
| Supply Voltage | 4.75 ~ 5.25 | V | - |
| Mounting Type | Surface Mount | - | - |
| Package/Case | 20-SOIC | - | 0.295", 7.50mm Width |
| Operating Temperature | -40 ~ 85 | °C | - |
Key Features
- Complies with EIA standard RS-485 for robust communication.
- Optimized for high-speed data transmission up to 10 Mbps.
- Low power consumption with a maximum supply current of 1.5 mA.
- Wide common-mode voltage range of -7 V to 12 V.
- Built-in current limiting and thermal shutdown for enhanced reliability.
Applications
The SN65LBC172ADW is ideal for use in industrial automation, telecommunications, and consumer electronics. It is particularly suited for applications requiring reliable data transmission over long distances, such as factory automation systems, building control networks, and point-of-sale terminals. Its ability to operate in noisy environments makes it a preferred choice for harsh industrial settings.
Q & A
What is the operating temperature range of the SN65LBC172ADW?
The operating temperature range is -40°C to 85°C.
What protocol does the SN65LBC172ADW support?
It supports the RS-485 protocol.
What is the supply voltage range for this IC?
The supply voltage range is 4.75 V to 5.25 V.
What is the maximum data rate supported by the SN65LBC172ADW?
It supports data rates up to 10 Mbps.
Is the SN65LBC172ADW suitable for noisy environments?
Yes, it is designed to operate reliably in noisy environments.
What is the package type of the SN65LBC172ADW?
It comes in a 20-SOIC package.
Does the SN65LBC172ADW have thermal shutdown protection?
Yes, it includes thermal shutdown protection.
What is the common-mode voltage range of this IC?
The common-mode voltage range is -7 V to 12 V.
Can the SN65LBC172ADW be used in industrial automation?
Yes, it is well-suited for industrial automation applications.
What is the maximum supply current of the SN65LBC172ADW?
The maximum supply current is 1.5 mA.
