ULN2803G-S18-R全新原装原理图各脚功能电路原理芯片引脚定义-中国IC网-芯三七

当前位置：IC37首页_>U字母起始型号索引_>U字母起始型号索引第147页更新时间：2025-01-15 15:27:10

产品型号ULN2803G-S18-R的概述

芯片ULN2803G-S18-R的概述 ULN2803G-S18-R是一款由台湾国硕科技（NXP Semiconductors）生产的高电流驱动器。其主要功能是在低电平控制信号的情况下，通过高电流输出驱动外部负载，例如继电器、电机和LED等。这种器件尤其适用于需要进行高功率控制的数字电路中，其集成了多个达林顿对（Darlington pair）的特性，使得该芯片能够提供高达 500 mA 的输出电流，是驱动负载的理想选择。该芯片通常被应用于自动化控制和系统控制领域，能够有效地处理高电流负载而无需单独设置额外的驱动电路。此外，ULN2803G在家庭和工业控制系统中被广泛应用，优势在于构建简单、运行稳定且经济高效。芯片ULN2803G-S18-R的详细参数根据规格书，ULN2803G-S18-R的主要电气参数如下： 1. 工作电源电压（V_CC）: 4.5V至 50V 2. 输出电流...

产品型号ULN2803G-S18-R的Datasheet PDF文件预览

UNISONIC TECHNOLOGIES CO., LTD

ULN2803

LINEAR INTEGRATED CIRCUIT

EIGHT DARLINGTON ARRAYS

DESCRIPTION

The UTC ULN2803 is high-voltage, high-current Darlington

SOP-18

drivers comprised of eight NPN Darlington pairs.

FEATURES

*Output current (single output) 500mA MAX.

*High sustaining voltage output 50V MIN.

*Output clamp diodes

*Inputs compatible with various types of logic

DIP-18

ORDERING INFORMATION

Ordering Number

Lead Free

Package

Packing

Normal

Halogen Free

ULN2803-D18-T

ULN2803-S18-R

ULN2803-S18-T

ULN2803L-D18-T

ULN2803L-S18-R

ULN2803L-S18-T

ULN2803G-D18-T

ULN2803G-S18-R

ULN2803G-S18-T

DIP-18

SOP-18

Tube

Tape Reel

Tube

www.unisonic.com.tw

1 of 6

QW-R113-004.E

ULN2803

LINEAR INTEGRATED CIRCUIT

SCHEMATICS (EACH DRIVER)

COMMON

INPUT

OUTPUT

2.7kΩ

7.2kΩ

3kΩ

GND

Note: The input and output parasitic diodes cannot be used as clamp diodes.

PIN CONFIGURATIONS

OUT

COMMON FREE

WHEELING DIODES

GND

UNISONIC TECHNOLOGIES CO., LTD

2 of 6

www.unisonic.com.tw

QW-R113-004.E

ULN2803

LINEAR INTEGRATED CIRCUIT

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

V_IN

RATINGS

-0.5~30

-0.5~50

500

UNIT

Input Voltage

Output Sustaining Voltage

Output Current

V_{CE (SUS)}

I_OUT

mA/ch

Clamp Diode Reverse Voltage

Clamp Diode Forward Current

I_F

500

DIP-18

1.47

Power Dissipation

P_D

0.54/0.625(Note)

SOP-18

Operating Temperature

Storage Temperature

T_OPR

T_STG

-40 ~ +85

°C

-40 ~ +150

Note 1. On glass epoxy PCB (30x30x1.6mm Cu 50%)

2. Absolute maximum ratings are stress ratings only and functional device operation is not implied. The device

could be damaged beyond Absolute maximum ratings.

ELECTRICAL CHARACTERISTICS (Ta=25°C, unless otherwise specified.)

TEST

CIRCUIT

PARAMETER

SYMBOL

I_CEX

TEST CONDITIONS

MIN TYP MAX UNIT

_CE=50V,T_a=25°C

_CE=50V,T_a=85°C

μA

Output Leakage Current

100

I_OUT=350mA,I_IN=500μA

1.3

1.1

0.9

1.6

1.3

1.1

Collector-Emitter

Saturation Voltage

V_CE(SAT)

_OUT=200mA,I_IN=350μA

_OUT=100mA,I_IN=250μA

I_IN(ON)

V_IN=3.85V,I_OUT=350mA

I_OUT=500μA, T_a=85°C

V_CE=2.0V

0.93 1.35 mA

Input Current

OFF

I_IN(OFF)

μA

_OUT=200mA

_OUT=250mA

_OUT=300mA

2.4

2.7

3.0

100

2.0

Input Voltage (output on)

V_IN(ON)

V_R=50V, T_a=25°C

V_R=50V, T_a=85°C

I_F=350mA

Clamp Diode Reverse Current

I_R

μA

Clamp Diode Forward Voltage

Input Capacitance

Turn-On Delay

V_F

C_IN

t_ON

t_OFF

0.1

0.2

μS

V_OUT=50V,R_L=125Ω,C_L=15pF

Turn-Off Delay

UNISONIC TECHNOLOGIES CO., LTD

3 of 6

www.unisonic.com.tw

QW-R113-004.E

ULN2803

LINEAR INTEGRATED CIRCUIT

TEST CIRCUIT

1. I_CEX

2. V_{CE (sat)}, h_FE

3. I_{IN (ON)}

OPEN

I_CEX

V_CE

I_IN

I_{IN (ON)}

OPEN

V_IN

I_OUT

V_CE, V_{CE (sat)}

h_FE

OPEN

V_IN

I_OUT

I_IN

4. I_{IN (OFF)}

5. V_{IN (ON)}

6. I_R

OPEN

I_R

V_R

I_OUT

I_{IN (OFF)}

I_IN

I_OUT

OPEN

V_{IN (ON)}

V_CE

OPEN

7. V_F

I_F

V_F

OPEN

8. t_ON, t_OFF

V_OUT

R_L

INPUT

OPEN

PULSE

OUTPUT

GENERATOR

(Note 2)

C_L= _15pF

(Note 3)

(Note 1)

t_r

t_f

V_IH

90%

50%

10%

90%

50%

INPUT

10%

50μs

t_ON

t_OFF

V_OH

OUTPUT

50%

V_OL

Note1: Pulse width 50μs, duty cycle 10%

Output impedance 50Ω, tr<=5ns, tf<=10ns

Note2: R1: 0, V_IH: 3V

Note3: CL includes probe and jig capacitance.

UNISONIC TECHNOLOGIES CO., LTD

4 of 6

www.unisonic.com.tw

QW-R113-004.E

ULN2803

LINEAR INTEGRATED CIRCUIT

TYPICAL CHARACTERISTICS

UNISONIC TECHNOLOGIES CO., LTD

5 of 6

www.unisonic.com.tw

QW-R113-004.E

ULN2803

LINEAR INTEGRATED CIRCUIT

TYPICAL CHARACTERISTICS(Cont.)

_OUT–V_{CE (SAT)}

I_F–V_F

400

300

200

600

400

200

I_IN= 500μA

Ta = 25℃

Ta = 85℃

-30

100

0.4

0.8

1.2

1.6

0.4

0.8

1.2

1.6

2.0

Clamp Diode Forward Voltage, V_F(V)

Collector-Emitter Saturation Voltage, V_{CE (SAT)}(V)

P_D–Ta

2.00

1.75

1.50

1.25

1.00

0.75

Type-Ap free air

Type-AFW on glass epoxy PCB

30×30×1.6mm Cu 50%

Type-AFW free air

0.625

0.54

0.50

0.25

100

125

150

Ambient Temperature, Ta (℃)

UTC assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or

other parameters) listed in products specifications of any and all UTC products described or contained

herein. UTC products are not designed for use in life support appliances, devices or systems where

malfunction of these products can be reasonably expected to result in personal injury. Reproduction in

whole or in part is prohibited without the prior written consent of the copyright owner. The information

presented in this document does not form part of any quotation or contract, is believed to be accurate

and reliable and may be changed without notice.

UNISONIC TECHNOLOGIES CO., LTD

6 of 6

QW-R113-004.E

www.unisonic.com.tw

ULN2803G-S18-R相关文章

配单直通车

北京元坤伟业科技有限公司服务专线: 010-62104931621064316210489162104791 在线联系:

QQ：857273081 复制

QQ：1594462451 复制

深圳市中利达电子科技有限公司服务专线: 0755-13686833545 在线联系:

QQ：1902134819 复制

QQ：2881689472 复制

柒号芯城电子商务（深圳）有限公司服务专线: 18922803401 在线联系:

QQ：2881677436 复制

QQ：2881620402 复制

深圳市芯福林电子有限公司服务专线: 13418564337 在线联系:

QQ：2881495808 复制

QQ：308365177 复制

首天国际（深圳）科技有限公司服务专线: 0755-82807802/82807803 在线联系:

QQ：528164397 复制

QQ：1318502189 复制

ULN2803G-S18-R产品参数

型号:	ULN2803G-S18-R
是否Rohs认证：	符合
生命周期：	Active
包装说明：	SOP-18
Reach Compliance Code：	compliant
风险等级：	5.67
最大集电极电流 (IC)：	0.5 A
配置：	COMPLEX
JESD-30 代码：	R-PDSO-G18
元件数量：	8
端子数量：	18
最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY
封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	NOT SPECIFIED
极性/信道类型：	NPN
表面贴装：	YES
端子形式：	GULL WING
端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED
晶体管应用：	AMPLIFIER
晶体管元件材料：	SILICON
最大关闭时间（toff）：	1000 ns
最大开启时间（吨）：	1000 ns
Base Number Matches：	1

电子百科

产品导航

产品型号ULN2803G-S18-R的概述

产品型号ULN2803G-S18-R的Datasheet PDF文件预览

ULN2803G-S18-R相关产品..

ULN2803G-S18-R相关文章

IC37:专业IC行业平台