Overview
The TS331ILT, part of the TS331 series from STMicroelectronics, is a single micropower and low-voltage comparator. This device is designed to operate with a supply voltage ranging from 1.6 V to 5 V, making it highly versatile for various low-voltage applications. The TS331ILT is known for its low current consumption, typically around 20 µA, and its rail-to-rail inputs, which enhance its suitability for battery-supplied electronics and general-purpose portable devices.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 1.6 to 5.0 | V |
| Current Consumption | 20 | µA |
| Operating Temperature Range | -40 to +125 | °C |
| Input Offset Voltage | 0.5 to 5 | mV |
| Propagation Delay (High to Low) | 210 to 310 | ns |
| Propagation Delay (Low to High) | 420 to 620 | ns |
| Output Sink Current | 40 to 47 | mA |
| Common Mode Rejection Ratio | 54 to 74 | dB |
| ESD Tolerance | 2 kV HBM / 200 V MM |
Key Features
- Low current consumption: 20 µA typical.
- Rail-to-rail inputs.
- Wide operating temperature range: -40 °C to +125 °C.
- Low output saturation voltage.
- Low propagation delay: 210 ns (high to low), 420 ns (low to high).
- Open-drain output.
- ESD tolerance: 2 kV HBM / 200 V MM.
- Available in various SMD packages, including SOT23-5, SC70-5, DFN6, and more.
- Automotive qualified.
Applications
- Mobile phones.
- Notebooks and PDAs.
- Battery-supplied electronics.
- General-purpose portable devices.
- General-purpose low-voltage applications.
Q & A
- What is the supply voltage range of the TS331ILT?
The TS331ILT operates with a supply voltage ranging from 1.6 V to 5 V.
- What is the typical current consumption of the TS331ILT?
The typical current consumption is 20 µA.
- What is the operating temperature range of the TS331ILT?
The operating temperature range is -40 °C to +125 °C.
- What is the propagation delay of the TS331ILT?
The propagation delay is 210 ns (high to low) and 420 ns (low to high).
- Does the TS331ILT have ESD protection?
Yes, it has ESD tolerance of 2 kV HBM / 200 V MM.
- In what packages is the TS331ILT available?
The TS331ILT is available in various SMD packages, including SOT23-5, SC70-5, DFN6, and more.
- Is the TS331ILT automotive qualified?
Yes, the TS331ILT is automotive qualified.
- What are some common applications of the TS331ILT?
Common applications include mobile phones, notebooks and PDAs, battery-supplied electronics, and general-purpose portable devices.
- What is the common mode rejection ratio of the TS331ILT?
The common mode rejection ratio is 54 to 74 dB.
- Does the TS331ILT have rail-to-rail inputs?
Yes, the TS331ILT has rail-to-rail inputs.
