Overview
The TS882IQ2T is a dual analog comparator from STMicroelectronics, part of the TS882 series. This device is renowned for its ultra-low power consumption and rail-to-rail input and output capabilities. It is designed to operate over a wide supply voltage range from 1.1 V to 5.5 V and can function across a broad temperature range of -40 to +125 °C. This makes it highly suitable for various portable and battery-powered applications where low power consumption is critical.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 1.1 to 5.5 | V |
| Operating Temperature Range | -40 to +125 | °C |
| Current Consumption per Operator | 220 nA (typ.) | nA |
| Propagation Delay (low to high) | 2.1 µs (typ.) | µs |
| Propagation Delay (high to low) | 1.9 µs (typ.) | µs |
| Rise Time (10% to 90%) | 100 ns (typ.) | ns |
| Fall Time (90% to 10%) | 110 ns (typ.) | ns |
| Input Offset Voltage | 1 mV (typ.) | mV |
| Common Mode Rejection Ratio (CMRR) | 68 dB (typ.) | dB |
| ESD Tolerance | 8 kV HBM / 300 V MM | kV / V |
| Package | DFN8 (2 x 2 mm) |
Key Features
- Ultra-low current consumption: 220 nA typical per operator.
- Rail-to-rail inputs and push-pull outputs.
- Wide supply voltage range: 1.1 V to 5.5 V.
- Broad operating temperature range: -40 to +125 °C.
- High ESD tolerance: 8 kV HBM / 300 V MM.
- Low propagation delay: 2.1 µs (low to high) and 1.9 µs (high to low).
- Compact packaging options including DFN8 (2 x 2 mm).
Applications
- Portable systems: Ideal for battery-powered devices due to ultra-low power consumption.
- Signal conditioning: Suitable for various signal processing tasks.
- Medical devices: Used in medical equipment where low power and reliability are crucial.
- Automotive systems: Applicable in automotive electronics for its robust performance over a wide temperature range.
Q & A
- What is the typical current consumption of the TS882IQ2T? The typical current consumption is 220 nA per operator.
- What is the operating temperature range of the TS882IQ2T? The operating temperature range is -40 to +125 °C.
- What are the package options available for the TS882? The TS882 is available in MiniSO8, DFN8 (2 x 2 mm), and other packages for the quad version.
- What is the supply voltage range for the TS882IQ2T? The supply voltage range is from 1.1 V to 5.5 V.
- What is the propagation delay of the TS882IQ2T? The propagation delay is typically 2.1 µs (low to high) and 1.9 µs (high to low).
- Is the TS882IQ2T ESD tolerant? Yes, it has an ESD tolerance of 8 kV HBM / 300 V MM.
- What are some common applications of the TS882IQ2T? Common applications include portable systems, signal conditioning, medical devices, and automotive systems.
- What is the common mode rejection ratio (CMRR) of the TS882IQ2T? The CMRR is typically 68 dB.
- Does the TS882IQ2T have rail-to-rail inputs and outputs? Yes, it features rail-to-rail inputs and push-pull outputs.
- How long is the power-up time for the TS882IQ2T? The power-up time is typically 1.1 to 1.7 ms.
