Overview
The TLC393IDG4 is a dual micropower voltage comparator integrated circuit manufactured by Texas Instruments. It is part of the LinCMOS family, which offers superior analog performance compared to standard CMOS processes. This device is designed to operate from a single supply voltage and is functionally similar to the LM393 but consumes significantly less power while maintaining similar response times. The TLC393IDG4 is characterized for operation over an extended industrial temperature range, making it suitable for a variety of applications requiring low power consumption and high reliability.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VDD) | 3 | - | 16 | V |
| Operating Temperature (TA) | -40 | - | 85 | °C |
| Input Offset Voltage (VIO) | - | - | 5 | mV @ 10V |
| Input Bias Current (IIB) | - | - | 5 | pA @ 5V |
| Output Current (IOH/IOL) | - | - | 20 | mA |
| Quiescent Current (IDD) | - | - | 65 | µA |
| Propagation Delay Time (tPLH/tPHL) | - | 2.5 | 4.5 | µs |
| Common Mode Rejection Ratio (CMRR) | - | 84 | - | dB |
| Package | - | - | - | 8-SOIC (0.154", 3.90mm Width) |
Key Features
- Very Low Power Consumption: Typical power consumption of 110 µW at 5 V.
- Fast Response Time: Propagation delay times as low as 2.5 µs with a 5-mV overdrive.
- Single Supply Operation: Operates from a single supply voltage ranging from 3 V to 16 V.
- On-Chip ESD Protection: Integrated ESD protection for enhanced reliability.
- High Input Impedance and Low Bias Currents: Offers high input impedance and low bias currents, making it suitable for a wide range of applications.
Applications
- Industrial Automation: Suitable for use in industrial automation systems due to its robust performance over a wide temperature range.
- Medical Devices: Can be used in medical devices where low power consumption and high reliability are critical.
- Aerospace and Defense: Applicable in military and aerospace applications due to its operation over a full military temperature range.
- Consumer Electronics: Ideal for use in consumer electronics where low power and fast response times are essential.
Q & A
- What is the operating temperature range of the TLC393IDG4?
The TLC393IDG4 operates over an extended industrial temperature range of -40°C to 85°C.
- What is the typical power consumption of the TLC393IDG4 at 5 V?
The typical power consumption is 110 µW at 5 V.
- What is the propagation delay time of the TLC393IDG4 with a 5-mV overdrive?
The propagation delay time is typically 2.5 µs with a 5-mV overdrive.
- Does the TLC393IDG4 have on-chip ESD protection?
Yes, the TLC393IDG4 has integrated ESD protection.
- What is the input offset voltage of the TLC393IDG4?
The input offset voltage is typically 5 mV at 10 V.
- What is the package type of the TLC393IDG4?
The package type is 8-SOIC (0.154", 3.90mm Width).
- Is the TLC393IDG4 suitable for use in medical devices?
Yes, it is suitable due to its low power consumption and high reliability.
- What is the common mode rejection ratio (CMRR) of the TLC393IDG4?
The CMRR is typically 84 dB.
- Can the TLC393IDG4 be used in industrial automation systems?
Yes, it is suitable for industrial automation due to its robust performance over a wide temperature range.
- Is the TLC393IDG4 still in production?
No, the TLC393IDG4 is no longer in production. New designs should consider an alternate product.
