Overview
The TS882IST, produced by STMicroelectronics, is a dual comparator featuring ultra-low supply current and rail-to-rail input and output capability. This device is part of the TS882 series, which includes the TS882IST model specifically packaged in a MiniSO-8 package. It is designed for use in a wide range of portable applications, minimizing battery supply leakage and enhancing battery lifetime. The TS882IST operates over a supply voltage range from 1.1 V to 5.5 V and can function across a wide temperature range of -40 to +125 °C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 1.1 to 5.5 | V |
| Supply Current per Operator | 220 nA (typ.) | nA |
| Propagation Delay (Low to High) | 2 µs (typ.) | µs |
| Propagation Delay (High to Low) | 2 µs (typ.) | µs |
| Input Offset Voltage | -6 to 6 mV | mV |
| Input Hysteresis Voltage | 1.5 to 4.2 mV | mV |
| Output Voltage High | 1.10 to 1.15 V (Isource = 0.2 mA) | V |
| Output Voltage Low | 35 to 70 mV (Isink = 0.2 mA) | mV |
| Common Mode Rejection Ratio | 50 to 78 dB | dB |
| Operating Temperature Range | -40 to +125 °C | °C |
| ESD Tolerance | 8 kV HBM / 300 V MM | - |
| Package | MiniSO-8 | - |
Key Features
- Ultra-low current consumption: 220 nA typical per operator.
- Propagation delay: 2 µs typical.
- Rail-to-rail inputs and outputs.
- Push-pull outputs.
- Supply operation from 1.1 V to 5.5 V.
- Wide temperature range: -40 to +125 °C.
- ESD tolerance: 8 kV HBM / 300 V MM.
- Available in MiniSO-8 and DFN8 (2 x 2 mm) packages for the dual version.
Applications
- Portable systems.
- Signal conditioning.
- Medical devices.
- Automotive systems.
Q & A
- What is the typical supply current of the TS882IST?
The typical supply current of the TS882IST is 220 nA per operator.
- What is the propagation delay of the TS882IST?
The propagation delay of the TS882IST is typically 2 µs.
- What is the operating temperature range of the TS882IST?
The operating temperature range of the TS882IST is -40 to +125 °C.
- What types of packages are available for the TS882IST?
The TS882IST is available in a MiniSO-8 package.
- What is the ESD tolerance of the TS882IST?
The ESD tolerance of the TS882IST is 8 kV HBM / 300 V MM.
- What are the typical output voltage levels for the TS882IST?
The typical output voltage high is 1.10 to 1.15 V (Isource = 0.2 mA), and the typical output voltage low is 35 to 70 mV (Isink = 0.2 mA).
- What is the common mode rejection ratio of the TS882IST?
The common mode rejection ratio of the TS882IST is 50 to 78 dB.
- Can the TS882IST be used in automotive applications?
Yes, the TS882IST can be used in automotive applications, especially considering its wide temperature range and low power consumption.
- How does the TS882IST minimize battery supply leakage?
The TS882IST minimizes battery supply leakage through its ultra-low current consumption, which helps in enhancing battery lifetime.
- What are some common applications of the TS882IST?
The TS882IST is commonly used in portable systems, signal conditioning, medical devices, and automotive systems.
