Datasheet Texas Instruments ULN2803ADWR — 数据表
| 制造商 | Texas Instruments |
| 系列 | ULN2803A |
| 零件号 | ULN2803ADWR |
达林顿晶体管阵列18-SOIC -40至85
数据表
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 18 |
| Package Type | DW |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | ULN2803A |
| Width (mm) | 7.5 |
| Length (mm) | 11.5 |
| Thickness (mm) | 2.35 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 2.65 |
| Mechanical Data | 下载 |
参数化
| Delay Time(Typ) | 130 ns |
| Drivers Per Package | 8 |
| Input Compatibility | CMOS,TTL |
| Iout/ch(Max) | 500 mA |
| Iout_off(Typ) | 50 uA |
| Output Voltage(Max) | 50 V |
| Package Group | SOIC |
| Package Size: mm2:W x L | 18SOIC: 119 mm2: 10.3 x 11.55(SOIC) PKG |
| Peak Output Current | 500 mA |
| Rating | Catalog |
| Switching Voltage(Max) | 50 V |
| Vol@Lowest Spec Current(Typ) | 900 mV |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: BOOSTXL-ULN2003
Dual Stepper Motor Driver BoosterPack featuring ULN2003 and CSD17571Q2 NexFETВ™
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Improved Thermal Dissipation and Energy Efficiency for Peripheral DrivingPDF, 330 Kb, 档案已发布: Oct 30, 2014
- Stepper Motor Driving with Peripheral Drivers (Rev. A)PDF, 172 Kb, 修订版: A, 档案已发布: Dec 2, 2016
This application report describes in detail how to interface stepper motors with TI peripheral drivers. Primarily, this report discusses how to connect and drive stepper motors, including the stepper motor driving patterns. Advantages and disadvantages to each stepping pattern are discussed; and logic tables, timing diagrams, and pictorial representations of each driving pattern are provided.
模型线
系列: ULN2803A (4)
- ULN2803ADW ULN2803ADWG4 ULN2803ADWR ULN2803ADWRG4
制造商分类
- Semiconductors > Power Management > Peripheral Driver and Actuator