产品概览
The TS881ILT from STMicroelectronics is a rail-to-rail nanopower comparator operating from 0.85V to 5.5V with ultra-low 210nA typical supply current. Featuring 2μs propagation delay and push-pull output in an SOT-23-5 package, it is optimized for battery-powered and energy-harvesting applications.
主要规格
| Supply Voltage Range | 0.85V to 5.5V |
| Supply Current | 210 nA (typical) |
| 传播延迟 | 2 μs (typical, 100mV overdrive) |
| 输入失调电压 | 1 mV (typical) |
| 输入偏置电流 | 10 pA (typical) |
| 输出类型 | Push-Pull (rail-to-rail) |
| ESD Tolerance | 8 kV HBM |
| 包装 | SOT-23-5 |
| 工作温度 | -40°C to +125°C |
特点
- Ultra-low 210nA supply current extends battery life in always-on applications
- Operation down to 0.85V for single-cell battery and energy harvesting
- Rail-to-rail input and output for maximum signal range
- Fast 2μs propagation delay with 100mV overdrive
- Built-in hysteresis for noise immunity on slow signals
- ESD tolerance of 8kV HBM for robust handling
应用
- Battery-powered voltage monitoring and threshold detection
- Energy harvesting system wake-up comparators
- Portable medical device signal conditioning
- Low-power sensor interface circuits
- Power-on reset and brownout detection