Overview
The SN65175DRG4, produced by Texas Instruments, is a monolithic quadruple differential line receiver with 3-state outputs. This component is designed to meet the requirements of various ANSI standards, including EIA/TIA-422-B, RS-423-B, and RS-485, as well as several ITU recommendations such as V.10, V.11, X.26, and X.27. It is optimized for balanced multipoint bus transmission on long bus lines in noisy environments, supporting data rates up to 10 megabits per second.
The SN65175DRG4 features high input impedance, input hysteresis for noise immunity, and a common-mode input voltage range of ±12 V. It operates from a single 5-V supply and has low-power requirements, making it a versatile and efficient solution for various communication systems.
Key Specifications
| Parameter | Min | Nom | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 4.75 | 5 | 5.25 | V |
| Common-Mode Input Voltage (VIC) | -12 | 12 | V | |
| Differential Input Voltage (VID) | -12 | 12 | V | |
| High-Level Enable-Input Voltage (VIH) | 2 | V | ||
| Low-Level Enable-Input Voltage (VIL) | 0.8 | V | ||
| High-Level Output Current (IOH) | -400 | µA | ||
| Low-Level Output Current (IOL) | 16 | mA | ||
| Operating Free-Air Temperature (TA) | -40 | 85 | °C | |
| Input Sensitivity | ±200 | mV | ||
| Input Hysteresis | 50 | mV (typ) | ||
| High Input Impedance | 12 | kΩ (min) |
Key Features
- Meet or exceed the requirements of ANSI standards EIA/TIA-422-B, RS-423-B, and RS-485, and ITU recommendations V.10, V.11, X.26, and X.27.
- Designed for multipoint bus transmission on long bus lines in noisy environments.
- 3-state outputs.
- Common-mode input voltage range: -12 V to 12 V.
- Input sensitivity: ±200 mV.
- Input hysteresis: 50 mV typical.
- High input impedance: 12 kΩ minimum.
- Operate from a single 5-V supply.
- Low-power requirements.
- Plug-in replacement for MC3486.
Applications
The SN65175DRG4 is suitable for various applications requiring reliable and high-speed data transmission over long distances, particularly in noisy environments. These include:
- Multipoint bus transmission systems.
- Industrial control systems.
- Telecommunications equipment.
- Automotive communication systems.
- Any application requiring compliance with ANSI and ITU standards for differential line receivers.
Q & A
- What are the primary standards that the SN65175DRG4 complies with?
The SN65175DRG4 meets or exceeds the requirements of ANSI standards EIA/TIA-422-B, RS-423-B, and RS-485, as well as ITU recommendations V.10, V.11, X.26, and X.27.
- What is the operating temperature range of the SN65175DRG4?
The SN65175DRG4 operates from -40°C to 85°C.
- What is the input sensitivity of the SN65175DRG4?
The input sensitivity is ±200 mV.
- What is the common-mode input voltage range of the SN65175DRG4?
The common-mode input voltage range is -12 V to 12 V.
- Does the SN65175DRG4 have 3-state outputs?
Yes, the SN65175DRG4 features 3-state outputs.
- What is the high input impedance of the SN65175DRG4?
The high input impedance is 12 kΩ minimum.
- Can the SN65175DRG4 operate from a single supply voltage?
Yes, it operates from a single 5-V supply.
- Is the SN65175DRG4 a low-power device?
Yes, it has low-power requirements.
- Can the SN65175DRG4 be used as a replacement for the MC3486?
Yes, it is a plug-in replacement for the MC3486.
- What type of packaging is available for the SN65175DRG4?
The SN65175DRG4 is available in SOIC (D) packaging with 16 pins.
