产品应用与封装尺寸
图纸取自原厂规格书，点击可放大查看原始尺寸标注。
关键参数速览
- 正向电压 VF
- 13
- 电源电压 VCC
- 35
- 工作温度 TA
- +110
产品特点 Features
- Functional Diagram
- ±3.0 A maximum peak output current
- Rail-to-rail output voltage
- NC 1 8 Vcc
- Propagation delay time : T = 500 ns (max) , T = 500 ns (max)
- PHL PLH
- Under Voltage Lock-Out protection (UVLO) with hysteresis
- Anode 2 7 Vo
- 35 kV/us minimum Common Mode Rejection (CMR) at V = 1500 V
- I = 3.0 mA maximum supply current Cathode 3 6 Vo
- Wide operating range: 15 to 30 Volts (V )
- NC 4 5 GND
- Guaranteed performance over temperature -40oC ~ +110oC. Shield
- MSL Level 1
- Photocoupler
- LTV-3120 series
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。
| 参数 | 符号 | 最小 | 最大 | 单位 | 备注 |
|---|---|---|---|---|---|
| Storage Temperature | T | -55 | +125 | oC | — |
| Operating Temperature | T | -40 | +110 | oC | — |
| Output IC Junction Temperature | T | — | 125 | oC | — |
| Total Output Supply Voltage | (V –V ) | 0 | 35 | V | — |
| Average Forward Input Current | I | — | 20 | mA | — |
| Peak Transient Input Current | I | — | 1.0 | A | 1 |
| “High” Peak Output Current | I | — | 3.0 | A | 2 |
| “Low” Peak Output Current | I | — | 3.0 | A | 2 |
| Input Current (Rise/Fall Time) | t /t | — | 500 | ns | 3 |
| Output Voltage | V | — | 35 | V | — |
| Power Dissipation | P | — | 45 | mW | — |
| Output Power Dissipation | P | — | 700 | mW | — |
| Total Power Dissipation | P | — | 745 | mW | — |
| Lead Solder Temperature (10s) | T | — | 260 | oC | — |
数据来源：原厂规格书
安全与绝缘额定值（DIN EN/IEC 60747−5−5）
| 说明 | 符号 | 单位 |
|---|---|---|
| V | 1181 V | |
| V × 1.875 = V , 100% Production Test with t = 1 sec, Partial | Discharge < 5 pC V | 1008 V |
| V ×1.6 = V , Type and Sample Test, t = 10 sec, Partial Discharge | < 5 pC | |
| Highest Allowable Overvoltage (Transient Overvoltage, t = 60 sec) | V | 6000 V |
| ini | IOTM | peak |
| Case Temperature | T | 175 oC |
| Input Current *b | I | 25 mA |
| Output Power *b | P | 250 mW |
| Insulation Resistance at T , V = 500 V | R ≥ | 109 Ω |
电气特性 Electrical Characteristics（TA = 25°C）
| 参数 | 符号 | 最小 | 典型 | 最大 | 单位 | 测试条件 | Figure | 备注 |
|---|---|---|---|---|---|---|---|---|
| Input Forward Voltage | V | 1.2 | 1.37 | 1.8 | V | I = 10mA | 13 | — |
| ΔV / ΔT | — | -2.0 | — | mV/OC | I = 10mA | — | — | |
| Input Input Threshold Current | 6, | |||||||
| I FLH | — | 1.8 | 5 | mA | V = 30 V, V > 5V CC O | - | ||
| (Low to High) | 7 ,18 | |||||||
| V FHL | 0.8 | — | — | V | V = 30 V, V < 5V CC O | — | — | |
| Input Capacitance | C | — | 33 | — | pF | f = 1 MHz, V = 0 V | — | — |
| High Level Supply | I = 10 mA, V = 30V, | |||||||
| I | — | 1.7 | 3.0 | mA | 4, 5 | — | ||
| Low Level Supply | I = 0 mA, V = 30V, | |||||||
| I | — | 2.0 | 3.0 | mA | — | |||
| — | — | -1.0 | V = (V – 1.5 V) | 1 | ||||
| High level output current | I | A | 11, 16 | |||||
| — | — | -3.0 | V = (V – 4 V) | 2 | ||||
| 1.0 | — | — | V = (V + 1.5 V) | 1 | ||||
| Low level output current | I | A | 12, 17 | |||||
| Output | 3.0 | — | — | V = (V + 4 V) | 2 | |||
| V | V | 1, 2, | ||||||
| High level output voltage | V OH | — | V | I = 10mA, I = -100mA F O | — | |||
| Low level output voltage | V OL | — | V | I = 0mA, I = 100mA F O | 3, 15 | — | ||
| V | 11.0 | 12.7 | 13.5 | V | V > 5V, I = 10 mA | |||
| UVLO Threshold | — | |||||||
| V | 9.5 | 11.2 | 12.0 | V | V < 5V, I = 10 mA | |||
| UVLO Hysteresis | UVLO | — | 1.5 | — | V | — | — | |
| LTV-3120 | series | |||||||
| t | 50 | — | 500 | — | ||||
| t | 50 | — | 500 | R = 10Ω, | — | |||
| C = 25nF, | 8, 9, 10, | |||||||
| Pulse Width Distortion | PWD | — | — | 100 | f = 10 kHz, | 20 | — | |
| ns | Duty Cycle = 50% | |||||||
| I = 7 to 16 mA, | ||||||||
| between any two parts or | PDD | -100 | — | 100 | 3 | |||
| V = 10 to 30V | ||||||||
| Output Rise Time (10 to | 90%) Tr | — | 35 | — | — | |||
| Output Fall Time (90 to 10%) | Tf | — | 35 | — | T = 25°C, | — | ||
| Common mode transient | I = 10 to 16 mA, | |||||||
| |CM | | 35 | 50 | — | kV/μs | 1 | |||
| immunity at high level output | V = 1500 V, V = 30 V T = 25°C, | |||||||
| Common mode transient | V = 0 V, | |||||||
| |CM | | 35 | 50 | — | kV/μs | 2 | |||
| immunity at low level output | V = 1500 V, V = 30 V |
特性曲线（Typical Performance Curves）
应用领域 Applications
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