The TLP759(J.F) from Toshiba is a high-speed IC-coupler with 10Mbps data rate, logic gate output, and 3750Vrms isolation in SO6L for digital signal isolation.
| 包装 | SO6L (4.6×5.1mm) |
The TLP759(J.F) from Toshiba is a high-speed IC-coupler with 10Mbps data rate, logic gate output, and 3750Vrms isolation in SO6L for digital signal isolation.
The TLP759(J.F) is a logic gate output photocoupler from Toshiba in SO6L (small-outline 6-pin, 3.7×7.0mm), providing electrical isolation between input and output. The input side contains an infrared LED; when forward current (IF, typically 5-20mA) flows through the LED, it emits light that crosses the isolation barrier to a photodiode array. The photodiode array drives a Schmitt-trigger logic gate that produces a clean digital output. The J.F suffix specifies a CTR (Current Transfer Ratio) range of 50-300% at IF=5mA, meaning the output current can be 50-300% of the input LED current. The Schmitt-trigger output provides hysteresis, ensuring clean switching even with slowly-changing LED current. The output is inverting: when the LED is ON (current flowing), VO goes LOW; when the LED is OFF, VO goes HIGH (pulled up by external resistor). The open-collector output can sink up to 10mA and requires an external pull-up resistor to VCC. The isolation voltage is 5000Vrms (1 minute), suitable for reinforced isolation in IEC 61010 applications. The data rate is 1Mbps maximum. The CTR degrades over time (approximately -20% after 50,000 hours at 60C, IF=20mA), so the input current should be designed with margin. The J.F version has a wide CTR range (6x from min to max), requiring careful design to ensure switching under all CTR conditions. The device is commonly used for isolated digital signal transmission in industrial control, power supply feedback, and communication interfaces.
| 针脚 | 名称 | 类型 | 功能 |
|---|---|---|---|
| 1 | ANODE | 输入 | LED anode (connects to driver circuit through current-limiting resistor) |
| 2 | 模式 | 输入 | LED cathode (connects to driver GND) |
| 3 | 北卡罗来纳州 | - | 无连接 |
| 4 | VCC | 电源 | Output supply (2.7-24V) |
| 5 | 接地 | 电源 | Output ground |
| 6 | VO | 输出 | Logic gate output (inverting, open-collector) |
| 7 | 北卡罗来纳州 | - | 无连接 |
| 8 | 北卡罗来纳州 | - | 无连接 |
| 制造商 | 部件编号 | 包装 | 说明 |
|---|---|---|---|
| 东芝 | TLP759(J.F) | SO6L | Same device, Toshiba brand |
| 东芝 | TLP759F | SO6L | Same with different CTR range |
| 瑞萨 | PS2801C-1 | SOP-6 | Logic gate coupler, 1Mbps, similar |
| Vishay | VO0615A-X017T | SOP-6 | Logic gate coupler, 1Mbps, similar |
| 博通公司 | ACPL-064L-000E | SO-6 | Logic gate coupler, 15Mbps, faster |
品牌:
封装:
货运周期：3~7 天
最低订购量为 1
货运周期：3~7 天
最低订购量为 1
品牌:
封装:
货运周期：3~7 天
最低订购量为 1
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