Overview
The TLC3702CDR is a dual micropower voltage comparator manufactured by Texas Instruments, designed for single-supply operation and compatibility with modern HCMOS logic systems. This SOIC-8 packaged component is widely used in applications requiring low power consumption and fast response times. Its market positioning targets industries such as industrial automation, consumer electronics, and automotive systems, where precision and efficiency are critical. The TLC3702CDR stands out for its low power dissipation, push-pull CMOS output, and robust performance across a wide temperature range.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Product Category | Analog Comparators | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOIC-8 | - | - |
| Number of Channels | 2 | Channel | - |
| Output Type | Push-Pull | - | - |
| Response Time | 1.1 | µs | - |
| Comparator Type | General Purpose | - | - |
| Supply Voltage - Min | 3 | V | - |
| Supply Voltage - Max | 16 | V | - |
| Supply Current | 40 | µA | - |
| Output Current per Channel | 8 | mA | - |
| Input Offset Voltage | 5 | mV | @ 10V |
| Input Bias Current | 5 | pA | @ 5V |
| Operating Temperature Range | -55 to +125 | °C | - |
| CMRR | 84 | dB | - |
| Power Dissipation | 725 | mW | - |
Key Features
- Low power consumption, with a typical supply current of 40 µA.
- Push-pull CMOS output stage eliminates the need for external pull-up resistors, reducing power and board space.
- Fast response time of 1.1 µs ensures quick decision-making in critical applications.
- Wide supply voltage range of 3V to 16V supports versatile use cases.
- Robust performance across a wide temperature range (-55°C to +125°C).
- Built-in ESD protection enhances reliability during assembly and operation.
Applications
The TLC3702CDR is ideal for a variety of applications, including industrial control systems, where its precision and low power consumption are essential. In consumer electronics, it is used in battery-powered devices to extend battery life. Automotive systems benefit from its reliability and performance in harsh environments. Additionally, it is suitable for signal conditioning, threshold detection, and other applications requiring accurate voltage comparison.
Q & A
1. What is the operating voltage range of the TLC3702CDR?
The TLC3702CDR operates within a supply voltage range of 3V to 16V.
2. What is the typical response time of this comparator?
The typical response time is 1.1 µs.
3. Does the TLC3702CDR require external pull-up resistors?
No, it features a push-pull CMOS output stage, eliminating the need for external pull-up resistors.
4. What is the maximum operating temperature of the TLC3702CDR?
The maximum operating temperature is +125°C.
5. Is the TLC3702CDR suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
6. What is the input offset voltage of the TLC3702CDR?
The input offset voltage is 5 mV at 10V.
7. How many channels does the TLC3702CDR have?
It has two independent channels.
8. What is the output current per channel?
The output current per channel is 8 mA.
9. Does the TLC3702CDR include ESD protection?
Yes, it features built-in ESD protection for enhanced reliability.
10. What is the CMRR of the TLC3702CDR?
The common-mode rejection ratio (CMRR) is 84 dB.
