Overview
The TLC3704QDRQ1 is a quad micropower LinCMOS voltage comparator produced by Texas Instruments. This device is part of the TLC3704 series, known for its superior analog performance and low power consumption. It is designed for a wide range of applications, including those requiring high precision and reliability. The TLC3704QDRQ1 is particularly suited for automotive and industrial environments due to its robust specifications and operating temperature range.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VDD) | 3 | 5 | 16 | V |
| Operating Free-Air Temperature (TA) | -40 | 125 | °C | |
| Input Offset Voltage (VIO) at 25°C | 1.2 | 5 | 7 | mV |
| Input Offset Current (IIO) at 25°C | 1 | 5 | pA | |
| Input Bias Current (IIB) at 25°C | 5 | 30 | pA | |
| Common-Mode Input Voltage Range | 0 | VDD - 1.5 | V | |
| Propagation Delay Time (tPLH) at 5-mV Overdrive | 2.3 | 2.7 | 4.5 | µs |
| Propagation Delay Time (tPHL) at 5-mV Overdrive | 1.5 | 2.3 | 4 | µs |
| Supply Current (IDD) at No Load | 175 | 350 | µA | |
| High-Level Output Current (IOH) | -20 | mA | ||
| Low-Level Output Current (IOL) | 20 | mA |
Key Features
- Low Power Consumption: The TLC3704QDRQ1 operates with a very low power consumption, typically 200 µW at 5 V.
- Fast Response Time: It features fast propagation delay times, with a typical low-to-high-level output delay of 2.7 µs at 5-mV overdrive.
- Wide Supply Voltage Range: The device can operate with a single supply voltage ranging from 3 V to 16 V.
- High ESD Protection: It includes on-chip ESD protection that exceeds 2000 V per MIL-STD-883, Method 3015, and 50 V using the Machine Model.
- Push-Pull CMOS Output: The output stage is capable of driving capacitive loads without a pull-up resistor, with an output current of ±8 mA.
- Automotive Qualified: The TLC3704QDRQ1 is qualified for automotive applications and operates over a temperature range of -40°C to 125°C.
Applications
The TLC3704QDRQ1 is versatile and can be used in various applications, including:
- Automotive Systems: Due to its automotive qualification and wide operating temperature range, it is suitable for use in automotive electronics.
- Industrial Control Systems: Its robust specifications make it ideal for industrial control and monitoring systems.
- Medical Devices: The low power consumption and high precision of the TLC3704QDRQ1 make it a good fit for medical devices that require reliable and efficient operation.
- Consumer Electronics: It can be used in consumer electronics where low power and fast response times are critical.
Q & A
- What is the operating temperature range of the TLC3704QDRQ1?
The operating temperature range is -40°C to 125°C. - What is the typical supply current of the TLC3704QDRQ1 at 5 V?
The typical supply current is 200 µA. - Does the TLC3704QDRQ1 have ESD protection?
Yes, it includes on-chip ESD protection that exceeds 2000 V per MIL-STD-883, Method 3015. - What is the propagation delay time of the TLC3704QDRQ1 at 5-mV overdrive?
The typical propagation delay time is 2.7 µs for low-to-high-level output and 2.3 µs for high-to-low-level output. - Can the TLC3704QDRQ1 drive capacitive loads?
Yes, the push-pull CMOS output can drive capacitive loads without a pull-up resistor. - What is the input offset voltage of the TLC3704QDRQ1 at 25°C?
The input offset voltage is typically 5 mV. - Is the TLC3704QDRQ1 qualified for automotive applications?
Yes, it is qualified for automotive applications. - What is the common-mode input voltage range of the TLC3704QDRQ1?
The common-mode input voltage range is from 0 to VDD - 1.5 V. - How many comparators are included in the TLC3704QDRQ1?
The TLC3704QDRQ1 includes four independent comparators. - What is the high-level output current capability of the TLC3704QDRQ1?
The high-level output current is -20 mA.
