Overview
The SN75175NSRG4 is a monolithic quadruple differential line receiver produced by Texas Instruments. This device is part of the SN75175 series, designed to meet or exceed the requirements of ANSI standards 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 at rates up to 10 megabits per second, making it suitable for use in noisy environments and long bus lines.
The SN75175NSRG4 features 3-state outputs and is designed to work in conjunction with the SN75172 or SN75174 quadruple differential line drivers for optimal performance. It operates from a single 5-V supply and has low-power requirements, making it an efficient choice for various applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Temperature Range | 0 to 70 | °C |
| Supply Voltage (VCC) | 4.75 to 5.25 | V |
| Common-Mode Input Voltage Range | −12 to 12 | V |
| Differential Input Voltage Range | ±200 mV | mV |
| Input Hysteresis | 50 mV (typical) | mV |
| Input Impedance | 12 kΩ (minimum) | kΩ |
| High-Level Output Current (IOH) | −400 µA | µA |
| Low-Level Output Current (IOL) | 16 mA | mA |
| Package Type | SOIC (D), 16 pins |
Key Features
- Meets or exceeds 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 with active-high enable.
- 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).
- Operates from a single 5-V supply.
- Low-power requirements.
- Plug-in replacement for MC3486.
Applications
- Industrial control systems requiring reliable communication over long distances.
- Field transmitters for temperature and pressure sensors.
- Motor drives, including brushless DC and brushed DC motors.
- Chemical and gas sensors.
- Modbus-based temperature sensors and controllers.
Q & A
- What are the operating temperature ranges for the SN75175NSRG4?
The SN75175NSRG4 is characterized for operation from 0°C to 70°C.
- What standards does the SN75175NSRG4 comply with?
The SN75175NSRG4 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 common-mode input voltage range of the SN75175NSRG4?
The common-mode input voltage range is −12 V to 12 V.
- What is the input sensitivity of the SN75175NSRG4?
The input sensitivity is ±200 mV.
- Does the SN75175NSRG4 have 3-state outputs?
- What is the typical input hysteresis of the SN75175NSRG4?
The typical input hysteresis is 50 mV.
- What is the minimum input impedance of the SN75175NSRG4?
The minimum input impedance is 12 kΩ.
- What is the supply voltage range for the SN75175NSRG4?
The supply voltage range is 4.75 V to 5.25 V.
- Is the SN75175NSRG4 a low-power device?
- Can the SN75175NSRG4 be used as a replacement for other devices?
