引脚定义与内部结构
| 引脚 | 符号 | 名称 |
|---|---|---|
| 1 | Anode/Cathode | |
| 3 | Cathode/Anode | |
| 4 | GND | |
| 5 | V (output) | |
| 6 | Principle of Operation |
数据来源：原厂规格书引脚图
关键参数速览
- 正向电压 VF
- 1.63
产品特点 Features
- (1) Inverter logic type (totem pole output)
- (2) Package: SO6
- (3) Supply voltage: 3 to 20 V
- (4) Threshold input current, high to low: I = ±2.3 mA (max)
- (5) Propagation delay time: 250 ns (max)
- (6) Pulse width distortion: 80 ns (max)
- (7) Common-mode transient immunity: ±20 kV/µs (min)
- (8) Operating temperature: -40 to 125
- TLP2398
- 7. Absolute Maximum Ratings (Note) (Unless otherwise specified, T = 25 ) aaaa
- Characteristics Symbol Note Rating Unit
- LED Input forward current I ±20 mA
- Input forward current derating (T ≥ 110 ) ∆I /∆T -0.33 mA/ a F a
- Peak transient input forward I (Note 1) ±1 A
- FPT current
- Peak transient input forward (T ≥ 110 ) ∆I /∆T -25 mA/ a FPT a current derating
安全与绝缘额定值（DIN EN/IEC 60747−5−5）
| 特性 | 符号 | 备注 | 额定值 | 单位 |
|---|---|---|---|---|
| TLP2398 | ||||
| LED Input forward current | I | ±20 | mA | |
| Input forward current derating (T ≥ | 110 ) ∆I /∆T | -0.33 | mA/ | |
| Peak transient input forward | I | (Note 1) | ±1 | A |
| Peak transient input forward (T ≥ a | 110 ) ∆I /∆T FPT a | -25 | mA/ | |
| Input power dissipation | P | 40 | mW | |
| Input power dissipation (T ≥ | 110 ) ∆P /∆T | -1.0 | mW/ | |
| Detector Output current (T ≤ | 25 ) I | 25/-15 | mA | |
| Output current (T = | 125 ) I | 5/-5 | ||
| Output voltage | V | -0.5 to 20 | V | |
| Supply voltage | V | -0.5 to 20 | ||
| Output power dissipation | P | 100 | mW | |
| Output power dissipation (T ≥ | 110 ) ∆P /∆T | -2.5 | mW/ | |
| Common Operating temperature | T | -40 to 125 | | |
| Storage temperature | T | -55 to 125 | ||
| Lead soldering temperature (10 | s) T | 260 | ||
| Isolation voltage AC, 60 s, | R.H. ≤ 60 % BV | (Note 2) | 3750 | Vrms |
电气特性 Electrical Characteristics（TA = 25°C）
| 特性 | 符号 | 备注 | 测试条件 | 最小 | 典型 | 最大 | 单位 |
|---|---|---|---|---|---|---|---|
| Input forward voltage | V | | I = 3 mA, T = 25 | 1.33 | 1.50 | 1.63 | V |
| Input forward voltage | ∆V /∆T | | I = 3 mA | | -2.0 | | mV/ |
| Input capacitance | C | | V = 0 V, f = 1 MHz | | 90 | | pF |
| Low-level output voltage | V | Fig. | I = 3.5 mA, I = 5 mA | | 0.11 | 0.6 | V |
| High-level output voltage | V | (Note 1) Fig. | V = 3 V, I = -2.6 mA, | 1.78 | 2.1 | | |
| V = 20 V, I = -2.6 mA, | 17.4 | 19.1 | | ||||
| Low-level supply current | I | Fig. | V = 3.6 V, I = 5 mA | | 1.4 | 3.0 | mA |
| V = 20 V, I = 5 mA | | 1.5 | 3.0 | ||||
| High-level supply current | I | Fig. | V = 3.6 V, V = 0 V | | 1.9 | 3.0 | |
| V = 20 V, V = 0 V | | 2.0 | 3.0 | ||||
| Low-level short-circuit output | I | (Note 2) Fig. | V = V = 3.6 V, I = 5 | mA 15 | 100 | | |
| V = V = 20 V, I = 5 | mA 20 | 130 | | ||||
| High-level short-circuit output | I | (Note 2) Fig. | V = 3.6 V, V = 0 V, | | -14 | -5 | |
| V = 20 V, V = 0 V, | | -24 | -10 | ||||
| Threshold input current (H/L) | I | | I = 3.5 mA, V < 0.4 V | | 0.7 | 2.3 | |
| Threshold input voltage | (L/H) V | | I = -2.6 mA, V > 2.4 V | 0.8 | | | V |
| Input current hysteresis | I | | V = 5 V | | 0.05 | | mA |