微功耗單路比較器
| Number of channels (#) | 1 |
| Output type | Open-drain |
| Propagation delay time (μs) | 0.7 |
| Vs (Max) (V) | 5.5 |
| Vs (Min) (V) | 2.5 |
| Vos (offset voltage @ 25 C) (Max) (mV) | 10 |
| Iq per channel (Typ) (mA) | 0.005 |
| Input bias current (+/-) (Max) (nA) | 500 |
| Rail-to-rail | No |
| Rating | Catalog |
| Operating temperature range (C) | -40 to 85 |
| VICR (Max) (V) | 5.5 |
| VICR (Min) (V) | 0.8 |
- Low Supply Current: 8 μA (Max)
- Supply Voltage: 2.5 V to 5.5 V
- Output FET Provides Down Translation
- Small Package: SOT-563
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- ESD Performance
- 2500-V Human-Body Model (JESD-A114E)
- 250-V Machine Model
(EIA/JESD A115-A) - 1500-V Charged-Device Model (JESD22-C101-A Level III)
The TXS03121 is a comparator designed for battery monitoring applications. It can be operated with a voltage of 2.5 V to 5.5 V. The reference voltage is applied to the ?IN terminal, whereas the voltage to be monitored is connected to +IN. When the voltage at +IN is greater than the voltage at ?IN, the output FET is turned On. When the voltage at +IN is less than the voltage at ?IN, the output FET is turned Off. The source (S) of the output FET can be connected to 1.1 V to 3.6 V, which allows the output signal to be level translated to another voltage value. The voltage at V+ must be greater than or equal to the voltage at S. The voltage at S must be greater than or equal to the voltage at D (V+ ≥ VS ≥ VD).
