Overview
The AM26C31IDBRE4, produced by Texas Instruments, is a quadruple differential line driver designed to meet the requirements of TIA/EIA-422-B and ITU (formerly CCITT) standards. This device is part of the AM26C31 series, which offers high-speed, low-power, and reliable performance for various communication applications. The AM26C31IDBRE4 is particularly suited for high-reliability automotive and industrial environments due to its extended temperature range and robust design.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 16-Pin SOIC (D) |
| Operating Temperature Range | –55°C to 125°C (for AM26C31M), –40°C to 85°C (for AM26C31I), –40°C to 125°C (for AM26C31Q) |
| Supply Voltage | Single 5V Supply |
| Typical ICC (Quiescent Current) | 100 µA |
| Propagation Delay (tPLH, tPHL) | 7 ns Typical |
| Pulse Distortion (tsk(p)) | 0.5 ns Typical |
| Output Impedance in Power-Off | High Impedance |
Key Features
- Meets or exceeds the requirements of TIA/EIA-422-B and ITU recommendation V.11
- Low power consumption with ICC = 100 µA typical
- Operates from a single 5V supply
- High speed with tPLH = tPHL = 7 ns typical
- Low pulse distortion with tsk(p) = 0.5 ns typical
- High output impedance in power-off conditions
- Improved replacement for AM26LS31 device
- Available in various temperature ranges including automotive and military grades
- BiCMOS circuitry for reduced power consumption without sacrificing speed
Applications
The AM26C31IDBRE4 is suitable for a variety of applications, including:
- High-speed data transmission over balanced lines such as twisted-pair or parallel-wire transmission lines
- Automotive systems requiring high reliability and extended temperature range
- Industrial communication systems where low power consumption and high speed are critical
- Telecommunication equipment adhering to TIA/EIA-422-B and ITU standards
Q & A
- What is the primary function of the AM26C31IDBRE4? The AM26C31IDBRE4 is a quadruple differential line driver designed to drive balanced lines in communication systems.
- What are the key standards that the AM26C31IDBRE4 complies with? The device meets or exceeds the requirements of TIA/EIA-422-B and ITU recommendation V.11.
- What is the typical operating supply voltage for the AM26C31IDBRE4? The device operates from a single 5V supply.
- What is the typical quiescent current (ICC) of the AM26C31IDBRE4? The typical ICC is 100 µA.
- What is the propagation delay (tPLH, tPHL) of the AM26C31IDBRE4? The propagation delay is 7 ns typical.
- What is the pulse distortion (tsk(p)) of the AM26C31IDBRE4? The pulse distortion is 0.5 ns typical.
- What is the output impedance in power-off conditions for the AM26C31IDBRE4? The output impedance is high in power-off conditions.
- Is the AM26C31IDBRE4 suitable for automotive applications? Yes, it is available in automotive temperature ranges and is designed for high-reliability automotive applications.
- What type of circuitry does the AM26C31IDBRE4 use? The device uses BiCMOS circuitry to reduce power consumption without sacrificing speed.
- What are the different temperature ranges available for the AM26C31 series? The AM26C31 series is available in various temperature ranges including –55°C to 125°C (military), –40°C to 85°C (industrial), and –40°C to 125°C (automotive).
