Overview
The TS331IYLT, part of the TS331, TS332, and TS334 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 suitable for a wide range of low-voltage applications. The TS331IYLT is known for its low current consumption, typically 20 µA, and its rail-to-rail input capability, which enhances its versatility in various electronic systems. It is available in compact packages such as SOT23-5 and SC70-5, making it ideal for space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 1.6 to 5.0 | V |
| Operating Temperature Range | -40 to +125 | °C |
| Input Offset Voltage | 0.5 to 5 | mV |
| Input Bias Current | 25 to 40 | nA |
| Supply Current (No Load, Output Low) | 20 to 30 | µA |
| Propagation Delay (High to Low) | 210 to 320 | ns |
| Output Sink Current | 20 to 47 | mA |
| Output Voltage Low | 17 to 50 | mV |
| ESD Tolerance | 2 kV HBM / 200 V MM |
Key Features
- Low current consumption: Typically 20 µA.
- Rail-to-rail inputs.
- Wide temperature range: -40 °C to +125 °C.
- Low output saturation voltage.
- Low propagation delay: 210 ns.
- Open-drain output.
- ESD tolerance: 2 kV HBM / 200 V MM.
- Compact packages: SOT23-5, SC70-5, etc.
- 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 for the TS331IYLT? The supply voltage range is from 1.6 V to 5 V.
- What is the typical current consumption of the TS331IYLT? The typical current consumption is 20 µA.
- What is the operating temperature range for the TS331IYLT? The operating temperature range is from -40 °C to +125 °C.
- Does the TS331IYLT have rail-to-rail inputs? Yes, it has rail-to-rail inputs.
- What is the propagation delay for the TS331IYLT? The propagation delay is typically 210 ns.
- Is the TS331IYLT ESD tolerant? Yes, it has an ESD tolerance of 2 kV HBM / 200 V MM.
- In what packages is the TS331IYLT available? It is available in SOT23-5, SC70-5, and other compact packages.
- Is the TS331IYLT automotive qualified? Yes, it is automotive qualified.
- What are some common applications for the TS331IYLT? Common applications include mobile phones, notebooks, battery-supplied electronics, and general-purpose portable devices.
- What is the output sink current capability of the TS331IYLT? The output sink current capability is typically up to 47 mA.
- What is the output voltage low for the TS331IYLT? The output voltage low is typically between 17 mV and 50 mV.
