Overview
The AM26C31IDRG4 is a quadruple differential line driver produced by Texas Instruments. This device is designed to meet the requirements of TIA/EIA-422-B and ITU Recommendation V.11, making it suitable for communication over relatively long wires in noisy environments. The AM26C31 features complementary outputs and is available in various temperature ranges, including commercial, industrial, automotive, and military grades. It operates from a single 5V supply and is known for its low power consumption and high speed.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 16-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 16 |
| Operating Temperature Range | -40°C to +85°C (Industrial), -40°C to +125°C (Automotive), -55°C to +125°C (Military) |
| Supply Voltage | 5 V |
| Typical Current Consumption (ICC) | 100 µA |
| Propagation Delay (tPLH, tPHL) | 7 ns typical |
| Pulse Distortion (tsk(p)) | 0.5 ns typical |
| Data Rate | Up to 10 Mbps |
Key Features
- Meets or exceeds the requirements of TIA/EIA-422-B and ITU Recommendation V.11
- Low power consumption, ICC = 100 µA typical
- Operates from a single 5V supply
- High speed, tPLH = tPHL = 7 ns typical
- Low pulse distortion, tsk(p) = 0.5 ns typical
- High output impedance in power-off conditions
- Improved replacement for AM26LS31 device
- Available in Q-temp automotive and military grades
- Qualification to automotive and military standards
Applications
- Chemical and gas sensors
- Field transmitters: temperature sensors and pressure sensors
- Military: radars and sonars
- Motor control: brushless DC and brushed DC
- Military and avionics imaging
- Temperature sensors and controllers using Modbus
Q & A
- What is the primary function of the AM26C31IDRG4? The AM26C31IDRG4 is a quadruple differential line driver designed to drive balanced lines such as twisted-pair or parallel-wire transmission lines.
- What are the operating temperature ranges for the AM26C31IDRG4? The device is available in various temperature ranges including -40°C to +85°C (industrial), -40°C to +125°C (automotive), and -55°C to +125°C (military).
- What is the typical current consumption of the AM26C31IDRG4? The typical current consumption is 100 µA.
- What is the propagation delay of the AM26C31IDRG4? The propagation delay (tPLH, tPHL) is 7 ns typical.
- What is the pulse distortion of the AM26C31IDRG4? The pulse distortion (tsk(p)) is 0.5 ns typical.
- What standards does the AM26C31IDRG4 meet? The device meets or exceeds the requirements of TIA/EIA-422-B and ITU Recommendation V.11.
- What is the supply voltage for the AM26C31IDRG4? The supply voltage is 5 V.
- What are some common applications of the AM26C31IDRG4? Common applications include chemical and gas sensors, field transmitters, military radars and sonars, motor control, and avionics imaging.
- Is the AM26C31IDRG4 suitable for automotive applications? Yes, it is available in Q-temp automotive grade and is qualified to automotive standards.
- What is the data rate capability of the AM26C31IDRG4? The device can handle data rates up to 10 Mbps.
