特性
- Input Offset Voltage: ±2 mV (TYP.)
- Input Bias Current: 100 nA (TYP.)
- Pulse Response Time: 200 ns (TYP.)
- Equipped with a Strobe Terminal, ideal for interfacing with logic circuits.
- Two output circuit formats are possible. (open collector, emitter follower)
- Large output current capacity to directly drive the LEDs and lamps.
描述
The µPC271 and µPC311 are high-performance general-purpose comparators that have the same input characteristics as general-purpose operational amplifiers and can directly drive standard logic circuits such as TTL, CMOS, and HNIL. Its power supply voltage range is flexible whereby it exhibits excellent characteristics not only in a 5 V single power supply but also in ± 15 V power supply which is equivalent to an operational amplifier. These products are equipped with a strobe terminal and input offset adjustment terminals, thus they can be widely applied to various voltage comparison circuits. Depending on the operating ambient temperature, the µPC271 is suitable for communication application while the µPC311 is suitable for general-purpose usage.
产品参数
| 属性 | 值 |
|---|---|
| Channels (#) | 1 |
| Single Supply Voltage Range (V) | 5 - 32 |
| Supply Current Icc/Idd (Max) (mA) | 7.5 |
| Input Offset Voltage Vio (Max) (mV (±)) | 7.5 |
| Output Current Io Sink (Typical) (mA) | 40 |
| Response Time TPLH (Typical) (µs) | 0.2 |
| Process | Bipolar |
| Function | Bipolar Voltage Comparator |
| IBIAS (nA) | 100 |
| Dual Supply Range (V) | V+-16V(Max.) |
| Input Supply Range (V) | 5 - 32 |
| IOS (nA) | 6 |
| IS (mA) | 5.1 |
| Offset Voltage (Max) (mV) | 7.5 |
封装选项
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| SOP | 5.2 x 4.4 x 1.49 | 8 | 1.27 |
应用方框图
 | 家用水泵 智能水泵系统，耗电量低、噪音小、安全性高，可实现高效运行。 |
