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UDN2985A PDF预览

UDN2985A

更新时间: 2024-11-19 22:41:47
品牌 Logo 应用领域
急速微 - ALLEGRO 外围驱动器驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
4页 146K
描述
8-CHANNEL SOURCE DRIVER

UDN2985A 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP, DIP18,.3
针数:18Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.86Is Samacsys:N
内置保护:TRANSIENT驱动器位数:8
输入特性:STANDARD接口集成电路类型:BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 代码:R-PDIP-T18JESD-609代码:e0
长度:22.86 mm功能数量:8
端子数量:18最高工作温度:85 °C
最低工作温度:-20 °C输出特性:OPEN-EMITTER
输出电流流向:SOURCE最大输出电流:0.12 A
标称输出峰值电流:0.25 A输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP18,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:30 V认证状态:Not Qualified
座面最大高度:5.33 mm子类别:Peripheral Drivers
标称供电电压:30 V表面贴装:NO
技术:BIPOLAR温度等级:OTHER
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED断开时间:10 µs
接通时间:1 µs宽度:7.62 mm
Base Number Matches:1

UDN2985A 数据手册

 浏览型号UDN2985A的Datasheet PDF文件第2页浏览型号UDN2985A的Datasheet PDF文件第3页浏览型号UDN2985A的Datasheet PDF文件第4页 
2985  
8-CHANNEL SOURCE DRIVER  
Recommended for applications requiring separate logic and load grounds,  
load supply voltages to 30 V, and load currents to 250 mA, the UDN2985A  
source driver is used as an interface between standard low-power digital logic  
and LEDs, relays, and solenoids. The outputs feature saturated transistors for  
low collector-emitter saturation voltages.  
1
2
3
18  
17  
16  
The UDN2985A driver is for use with 5 V logic systems: TTL, Schottky  
TTL, DTL, and CMOS. This device has a minimum output breakdown rating  
of 30 V with a minimum output sustaining voltage of 15 V. The output is  
switched on by an active-high input level.  
4
5
15  
14  
Under normal operating conditions, this device can source up to 120 mA  
for each of the eight outputs at an ambient temperature of 75°C and a supply  
voltage of 15 V. It incorporates input current-limiting resistors and output  
transient-suppression diodes.  
6
7
13  
12  
11  
8
The UDN2985A source driver is supplied in an 18-pin dual in-line  
package. All inputs are on one side of the package, output pins on the other,  
to simplify printed wiring board layout.  
GND  
VS  
Dwg. No. A-10,243  
FEATURES  
TTL, DTL, or CMOS Compatible Inputs  
250 mA Output Source Current Capability  
Output Transient-Suppression Diodes  
30 V Minimum Output Breakdown Voltage  
Low Output-Saturation Voltage  
ABSOLUTE MAXIMUM RATINGS  
at TA = 25°C  
Driver Supply Voltage, VS .................. 30 V  
PARTIAL SCHEMATIC DIAGRAM  
1 of 8 DRIVERS  
Continuous Output Current,  
IOUT ........................................ -250 mA  
Input Voltage, VIN ............................... 20 V  
Package Power Dissipation,  
PD .............................................. 2.2 W*  
Operating Temperature Range,  
TA ............................... -20°C to +85°C  
Storage Temperature Range,  
TS ............................... -55°C to +150°C  
Dwg. No. DS-1013  
*Derate at the rate of 18 mW/°C above  
TA= 25°C.  
Always order by complete part number: UDN2985A .  

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