Overview
The TLC372MDRG4 is a dual differential comparator integrated circuit manufactured by Texas Instruments. It belongs to the LinCMOS family, known for its low power consumption and high input impedance. This device is particularly useful in applications requiring precise voltage comparisons and is characterized by its robust performance over a wide temperature range.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | 8-SOIC (0.154", 3.90mm Width) | |
| Number of Elements | 2 | |
| Output Type | CMOS, MOS, Open-Drain, TTL | |
| Voltage - Supply, Single/Dual (±) | 4 V ~ 16 V, ±2 V ~ 8 V | |
| Voltage - Input Offset (Max) | 5 mV @ 5 V | |
| Current - Input Bias (Max) | 5 pA @ 5 V | |
| Current - Output (Typ) | 20 mA | |
| Current - Quiescent (Max) | 400 µA | |
| Operating Temperature | -55°C ~ 125°C | |
| Mounting Type | Surface Mount |
Key Features
- High input impedance (typically greater than 10^12 Ω) allowing direct interfacing with high-impedance sources.
- Internal electrostatic discharge (ESD) protection circuits with a 1000-V ESD rating using human body model testing.
- Outputs are n-channel open-drain configurations, enabling positive-logic wired-AND relationships.
- Low power consumption with a maximum quiescent current of 400 µA.
- Wide operating temperature range from -55°C to 125°C, making it suitable for military and industrial applications.
Applications
The TLC372MDRG4 is versatile and can be used in various applications, including:
- Voltage monitoring and detection in power supplies and battery management systems.
- Signal conditioning and threshold detection in industrial control systems.
- Medical devices requiring precise voltage comparisons.
- Aerospace and military applications due to its wide temperature range and robust performance.
Q & A
- What is the package type of the TLC372MDRG4?
The TLC372MDRG4 comes in an 8-SOIC package with a width of 0.154 inches (3.90 mm). - What is the operating temperature range of the TLC372MDRG4?
The operating temperature range is from -55°C to 125°C. - What is the maximum input offset voltage of the TLC372MDRG4?
The maximum input offset voltage is 5 mV at 5 V. - What is the typical output current of the TLC372MDRG4?
The typical output current is 20 mA. - Does the TLC372MDRG4 have ESD protection?
Yes, it has internal ESD protection circuits with a 1000-V ESD rating using human body model testing. - What is the quiescent current of the TLC372MDRG4?
The maximum quiescent current is 400 µA. - Can the TLC372MDRG4 be used in military applications?
Yes, it is characterized for operation over the full military temperature range of -55°C to 125°C. - What are the output types of the TLC372MDRG4?
The outputs are CMOS, MOS, open-drain, and TTL compatible. - What is the common-mode input voltage range of the TLC372MDRG4?
The common-mode input voltage range is from 0 to VDD-1 V. - Is the TLC372MDRG4 suitable for high-impedance sources?
Yes, it has high input impedance (typically greater than 10^12 Ω), allowing direct interfacing with high-impedance sources.
