Overview
The TLC372MDREP is a dual differential comparator integrated circuit produced by Texas Instruments. It is part of the LinCMOS™ family, known for its high performance and reliability. This device is designed to operate from a single power supply or dual supplies, with a voltage range of 4 V to 18 V. The TLC372MDREP is characterized for operation over the full military temperature range of –55°C to 125°C, making it suitable for a wide range of applications, including those in harsh environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VDD) | 4 to 16 | V |
| Common-Mode Input Voltage (VIC) | 0 to 3.5 (VDD = 5 V), 0 to 8.5 (VDD = 10 V) | V |
| Operating Temperature (TA) | –55 to 125 | °C |
| Input Offset Voltage (VIO) | Typically 700 mV | mV |
| Low-Level Output Current (IOL) | 6 to 16 mA | mA |
| Supply Current (IDD) | 150 to 300 µA (per comparator), 400 µA (total) | µA |
| ESD Protection | 2000 V (HBM), 100 V (Machine Model) | V |
| Package Type | SOIC-8 |
Key Features
- High input impedance (typically greater than 10^12 Ω) allowing direct interfacing with high-impedance sources.
- Output compatible with TTL, MOS, and CMOS.
- Pin-compatible with LM393.
- Internal electrostatic discharge (ESD) protection circuits.
- Single or dual-supply operation.
- N-channel open-drain output configurations that can be connected to achieve positive-logic wired-AND relationships.
- Enhanced diminishing manufacturing sources (DMS) support and product change notification.
Applications
The TLC372MDREP is versatile and can be used in a variety of applications, including:
- Industrial control systems.
- Aerospace and defense systems due to its military temperature range.
- Automotive systems requiring high reliability and temperature tolerance.
- Medical devices that need precise and reliable comparator functions.
- General-purpose comparator applications in consumer electronics.
Q & A
- What is the operating temperature range of the TLC372MDREP? The operating temperature range is –55°C to 125°C.
- What is the supply voltage range for the TLC372MDREP? The supply voltage range is 4 V to 16 V.
- Is the TLC372MDREP compatible with other comparator models? Yes, it is pin-compatible with the LM393.
- What type of output configuration does the TLC372MDREP have? The outputs are n-channel open-drain configurations.
- Does the TLC372MDREP have ESD protection? Yes, it has internal ESD protection circuits with a 2000-V rating using the human-body model (HBM).
- What is the typical input offset voltage of the TLC372MDREP? The typical input offset voltage is 700 mV.
- Can the TLC372MDREP operate from a single power supply? Yes, it can operate from a single power supply or dual supplies.
- What is the package type of the TLC372MDREP? The package type is SOIC-8.
- What are some common applications of the TLC372MDREP? Common applications include industrial control systems, aerospace and defense systems, automotive systems, and medical devices.
- Does the TLC372MDREP support wired-AND logic? Yes, the outputs can be connected to achieve positive-logic wired-AND relationships.
