Overview
The TLC3704IPWR is a quad micropower voltage comparator from Texas Instruments, designed to operate from a single supply and be compatible with modern HCMOS logic systems. It is part of the TLC3704 series, which includes four independent comparators. This device is known for its very low power consumption and fast response times, making it suitable for a variety of applications where low power and high performance are critical.
Key Specifications
| Parameter | Unit | Min | Max | |
|---|---|---|---|---|
| Supply Voltage (VDD) | V | 4 | 5 | 16 |
| Operating Free-Air Temperature (TA) | °C | -40 | - | 85 |
| Input Offset Voltage (VIO) | mV | 1.2 | 5 | 7 |
| Input Offset Current (IIO) | pA | - | 1 | 0.3 nA |
| Input Bias Current (IIB) | pA | - | 5 | 0.6 nA |
| Common-Mode Input Voltage Range (VICR) | V | 0 | - | VDD - 1.5 |
| High-Level Output Current (IOH) | mA | - | - | 20 |
| Low-Level Output Current (IOL) | mA | - | - | 20 |
| Propagation Delay Time (tPLH) | µs | - | 2.7 | - |
| Supply Current (IDD) | µA | 35 | 80 | 125 |
Key Features
- Low Power Consumption: Typical supply current of 80 µA at 5 V, making it suitable for battery-powered devices.
- Fast Response Time: Propagation delay time of 2.7 µs with a 5-mV overdrive.
- Single Supply Operation: Operates from a single supply voltage ranging from 4 V to 16 V.
- Push-Pull CMOS Output: Drives capacitive loads directly without a power-consuming pullup resistor.
- On-Chip ESD Protection: Provides protection against electrostatic discharge.
- Wide Operating Temperature Range: Available in versions that operate from -40°C to 85°C and -55°C to 125°C.
Applications
- Industrial Control Systems: Used in various industrial control applications where low power and fast response times are essential.
- Medical Devices: Suitable for medical devices that require low power consumption and high reliability.
- Aerospace and Defense: Used in aerospace and defense applications due to its wide operating temperature range and low power consumption.
- Automotive Systems: Applied in automotive systems for voltage monitoring and control.
- Battery-Powered Devices: Ideal for battery-powered devices such as portable electronics and IoT devices.
Q & A
- What is the typical supply current of the TLC3704IPWR at 5 V?
The typical supply current is 80 µA at 5 V.
- What is the propagation delay time of the TLC3704IPWR with a 5-mV overdrive?
The propagation delay time is 2.7 µs with a 5-mV overdrive.
- What is the operating temperature range of the TLC3704IPWR?
The operating temperature range is -40°C to 85°C.
- Does the TLC3704IPWR have on-chip ESD protection?
Yes, the TLC3704IPWR has on-chip ESD protection.
- What is the input offset voltage range of the TLC3704IPWR?
The input offset voltage range is typically 5 mV at 25°C.
- Can the TLC3704IPWR drive capacitive loads directly?
Yes, the TLC3704IPWR can drive capacitive loads directly without a power-consuming pullup resistor.
- What is the common-mode input voltage range of the TLC3704IPWR?
The common-mode input voltage range is from 0 to VDD - 1.5 V.
- How many comparators are included in the TLC3704IPWR?
The TLC3704IPWR includes four independent voltage comparators.
- What is the high-level output current capability of the TLC3704IPWR?
The high-level output current capability is up to 20 mA.
- Is the TLC3704IPWR compatible with modern HCMOS logic systems?
Yes, the TLC3704IPWR is compatible with modern HCMOS logic systems.
