引脚定义与内部结构
| 引脚 | 符号 | 名称 |
|---|---|---|
| 2 | I2 | |
| 3 | I3 | |
| 4 | I4 | |
| 5 | I5 | |
| 6 | I6 | |
| 7 | I7 | |
| 8 | I8 | |
| 9 | GND | |
| 10 | COMMON | |
| 11 | O8 | |
| 12 | O7 | |
| 13 | O6 | |
| 14 | O5 | |
| 15 | O4 | |
| 16 | O3 | |
| 17 | O2 | |
| 18 | O1 |
数据来源：原厂规格书引脚图
关键参数速览
- 正向电流 IF
- 500
- 工作温度 TA
- 1.0
产品特点 Features
- 8 circuits built-in P-DIP18-300-2.54-001
- High voltage : V = 50 V (MAX)
- High current : I = 500 mA/ch (MAX) TBD62083AFG, TBD62084AFG
- Input voltage(output on) : TBD62083A series 2.5 V (MIN)
- TBD62084A series 7.0 V (MIN)
- Input voltage(output off) : TBD62083A series 0.6 V (MAX)
- TBD62084A series 1.0 V (MAX)
- Package : PG type P-DIP18-300-2.54-001
- FG type SOP18-P-375-1.27
- FNG type SSOP18-P-225-0.65 SOP18-P-375-1.27
- FWG type P-SOP18-0812-1.27-001
- TBD62083AFNG, TBD62084AFNG
- Pin connection (top view)
- SSOP18-P-225-0.65
- TBD62083AFWG, TBD62084AFWG
- Pin connection may be simplified for explanatory purpose.
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。
| 特性 | 符号 | 额定值 | 单位 |
|---|---|---|---|
| Output voltage | V | 50 | V |
| COMMON pin voltage | V | −0.5 to 50 | V |
| Output current | I | 500 | mA/ch |
| Input voltage | V | −0.5 to 30 | V |
| Clamp diode forward current | I | 500 | mA |
| PG (Note1) | 1.47 | ||
| FG (Note2) | 0.96 | ||
| FNG (Note3) | 0.96 | ||
| FWG (Note4) | 1.31 | ||
| Operating temperature | T | −40 to 85 | °C |
| Storage temperature | T | −55 to 150 | °C |
数据来源：原厂规格书
电气特性 Electrical Characteristics（TA = 25°C）
| 特性 | 符号 | 条件 | 最小 | 典型 | 最大 | 单位 |
|---|---|---|---|---|---|---|
| Output leakage current | I 1 | OUT | ― | ― | 1.0 | μA |
| I = 350 mA, V | =5.0V ― | (2.0) | (3.25) | |||
| TBD62083A | 0.4 | 0.65 | ||||
| I = 200 mA, V | =5.0V ― | (2.0) | (3.25) | |||
| voltage | I OUT = 100 mA, V IN | =5.0V ― | ||||
| V | (2.0) | (3.25) | ||||
| ON | 0.7 | 1.14 | ||||
| ON-resistan | I = 350 mA, V | =7.0V ― | (2.0) | (3.25) | ||
| TBD62084A | 0.4 | 0.65 | ||||
| I = 200 mA, V | =7.0V ― | (2.0) | (3.25) | |||
| I = 100 mA, V | =7.0V ― | (2.0) | (3.25) | |||
| V = 2.5 V | ― | ― | 0.1 | |||
| current | I IN (ON) 3 | mA | ||||
| (Output on) | V = 7.0 V | ― | ― | 0.5 | ||
| Input current(Output | off) I IN (OFF) 4 | V IN = 0 V, Ta = 85°C | ― | ― | 1.0 | μA |
| ― | ― | 2.5 | ||||
| voltage | V IN (ON) 5 | I OUT = 100 mA, V OUT = | 2 V | V | ||
| (Output on) | ― | ― | 7.0 | |||
| I 6 | V = 50 V, Ta = 85°C | ― | ― | 1.0 | μA | |
| V 7 | I = 350 mA | ― | ― | 2.0 | V | |
| Turn−on delay | t | V = 50 V | ― | 0.4 | ― | |
| 8 | R = 125 Ω | μs | ||||
| Turn−off delay | t OFF | C = 15 pF | ― | 0.8 | ― |
相关 / 可替代型号
以上型号来自规格书与型号命名比对，参数需以各自规格书为准；下单前请与销售确认封装与脚位。
产品应用与封装尺寸
图纸取自该型号原厂规格书的应用电路与封装尺寸章节，点击图片可放大查看原始尺寸标注。