关键参数速览
- 正向电流 IF
- *1
- 电源电压 VCC
- 9
绝对最大额定值 Absolute Maximum Ratings（TA = 25°C）
超过下表数值可能造成器件永久损坏，设计时请留余量。
| 项目 | 符号 | Rated | 值 | 单位 |
|---|---|---|---|---|
| (Ta = 25°C) | ||||
| Forward current | IF | 25 | *1 | mA |
| Power supply voltage | VCC | 9 | V | |
| Output voltage | VOUT | 17 | V | |
| Output current | IOUT | 8 | mA | |
| POUT | 80 | *1 | mW | |
| Operating temperature | Topr | -30 to | +85 *1 | °C |
| Storage temperature | Tstg | -40 to | +90 *1 | °C |
| Tsol | 255 | *2 | °C (Ta = 25°C) | |
| VF --- 1.2 1.4 V IF = 20 mA | ||||
| IR --- 0.01 10 A VR = 5 V | ||||
| emission P --- 940 --- nm IF = 20 mA | ||||
| VCC 2.2 --- 7 V --- | ||||
| Low-level VCC = 2.2 to 7 V, | ||||
| output VOL --- 0.12 0.4 V IF = 7 mA, | ||||
| voltage IOL = 8 mA | ||||
| High-level VCC = 2.2 to 7 V, | ||||
| output IOH --- --- 10 A IF = 0 mA, | ||||
| voltage VOH = 17 V | ||||
| ICC --- 2.8 4 mA VCC = 7 V | ||||
| disk as shown | below. | |||
| Engineering | Data | (Reference | value) | |
| Fig 1. Forward | Current | vs. Collector | Fig 2. | Forward Current |
| 60 | 120 | 30 | ||
| 50 | 100 | )Wm( 25 | ||
| POUT | TUOP | Ta = | ||
| 40 | 80 | 20 | ||
| 30 | 60 | tnerruc 15 | Ta = | |
| drawroF | elbawolla | |||
| 20 | 40 | 10 | Ta = +70°C | |
| 10 | 20 | 5 | ||
| 0 | 0 | 0 | ||
| -40 -20 | 0 20 40 | 60 80 100 | 0 | 0.2 0.4 0.6 0.8 |
| Ambient temperature | Ta (ºC) | Forward voltage VF | ||
| Fig 4.LED | Current vs. | Ambient | Fig 5. | Low-level Output |
| Temperature 2 )Am( | Characteristics | (Typical) Vcc = 5 V RL = 4.7 kΩ | Output 1 0.1 | Current (Typical) |
| tnerruc 1 0 | tuptuo 0.001 | |||
| -40 -20 | 0 20 40 | 60 80 100 | 1 | |
| Ambient temperature | Ta (ºC) | Output current | ||
| Fig 7. Current | Consumption | vs. Supply | Fig 8. | Response Delay |
| Voltage 4 | (Typical) | Forward 40 | Current | |
| Ta = 25ºC | IF ICC V C C | |||
| 3.5 | IF = 0 mA | 35 | RL | |
| )Am( 3 | HLPt 30 | GND | ||
| noitpmusnoc 2 | emit yaled 20 | |||
| 1 | IF | ICC VCC | 10 | |
| 0 | RL | tPHL 0 | tPHL | |
| 0 1 | 2 3 4 5 | 6 7 8 | 0 | 5 10 15 |
| Supply voltage | VCC (V) | Forward current IF EE-SX4320 | ||
| Forward Fig 3. LED Current vs. Supply Voltage Ta = 25°C RL = 4.7 kΩ tnerruc 1 | ||||
| vs. Fig 6. Low-level Output Voltage vs. | ||||
| IF ICC VCC = 5 V | ||||
| Ta = 25ºC VCC IF = 7 mA VCC = 5 V RL | ||||
| IOL = 8 mA 0.1 OUT | ||||
| IF = 7 mA )V( VOUT | ||||
| egatlov IOL = 8 mA tuptuo 0.06 | ||||
| VCC IOL = 0.5 mA IOUT 0.02 | ||||
| 10 −40 −20 0 20 40 60 80 100 | ||||
| vs. Fig 9. Repeat Sensing Position | ||||
| n = repeat 20 times | ||||
| tuptuO d1 = 0.005 mm | ||||
| 20 25 30 OFF −0.1 0 0.1 0.2 0.3 |
数据来源：原厂规格书