ULN200X逻辑图
ULN2003引脚图:
absolute maximum ratings at=25℃ free-air temperature (unless otherwise noted)†绝对最大额定值at=25℃
| ||
Collector-emitter voltage 集电极-发射极电压
| 50 V
| |
Clamp diode reverse voltage 钳位二极管的反向电压(见注1 )
| 50 V
| |
Input voltage, VI (see Note 1) 输入电压
| 30 V
| |
Peak collector current (see Figures 14 and 15)峰值集电极电流
| 500 mA
| |
Output clamp current, IOK .输出钳位电流
| 500 mA
| |
Total emitter-terminal current 共发射极端子电流
| –2.5 A
| |
Continuous total power dissipation . 连续总功耗
| See Dissipation Rating Table
| |
Package thermal impedance, θJA 封装热阻(see Note 2):
| D package
| 73℃/W
|
N package
| 67℃/W
| |
NS package
| 64℃/W
| |
Operating free-air temperature range, TA 自由空气的温度范围内
| ULN200xA
| –20℃ to 70℃
|
ULQ200xA
| –40℃ to 85℃
| |
Lead temperature 1.6mm(1/16inch)from case for 10 seconds
| 260℃
| |
Storage temperature range, Tstg 储存温度范围
| –65℃ to 150℃
|
DISSIPATION RATING TABLE耗散评级表
PACKAGE封装
| TA=25℃ POWER RATING 额定功率
| DERATING FACTOR ABOVE功耗系数 TA=25℃
| TA=85℃ POWER RATING 额定功率
|
D
| 950 mW
| 7.6 mW/℃
| 494 mW
|
N
| 1150 mW
| 9.2 mW/℃
| 598 mW
|
PARAMETER 参数
| 测试图
| TEST CONDITIONS 测试条件
| ULN2001A
| ULN2002A
| 单位
| ||||||||
最小
| 典型
| 最大
| 最小
| 典型
| 最大
| ||||||||
VI(on)
| On-state input voltage 输入电压
| 6
| VCE=2V, IC =300mA
| 13
| V
| ||||||||
VCE(sat)
| Collector-emitter saturation voltage集电极-发射极饱和电压
| 5
| II=250μA,IC=100mA
| 0.9
| 1.1
| 0.9
| 1.1
| V
| |||||
II=350μA, IC=200mA
| 1
| 1.3
| 1
| 1.3
| |||||||||
II=500μA, IC=350mA
| 1.2
| 1.6
| 1.2
| 1.6
| |||||||||
VF
| Clamp forward voltage 正向钳位电压
| 8
| IF = 350mA
| 1.7
| 2
| 1.7
| 2
| V
| |||||
ICEX
| Collector cutoff current集电极截止电流
| 1
| VCE = 50V, II = 0
| 50
| 50
| μA
| |||||||
2
| VCE=50V,TA= 70℃
| II=0
|
| 100
| 100
| ||||||||
VI=6V
| 500
| ||||||||||||
II(off)
| Off state input current关闭状态下输入电流
| 3
| VCE=50V,TA=70℃ IC=500μA,
| 50
| 65
| 50
| 65
| μA
| |||||
II
| Input current 输入电流
| 4
| VI = 17 V
| 0.82
| 1.25
| mA
| |||||||
IR
| Clamp reverse current 反向钳位电流
| 7
| VR=50V, TA=70℃
| 100
| 100
| μA
| |||||||
VR = 50 V
| 50
| 50
| |||||||||||
hFE
| Static forward-current transfer ratio 静态正向电流传输比
| 5
| VCE=2V, IC =350mA
| 1000
| |||||||||
Ci
| Input capacitance 输入电容
| VI = 0, f = 1MHz
|
| 15
| 25
|
| 15
| 25
| pF
|
PARAMETER 参数
| 测试图
| TEST CONDITIONS 测试条件
| ULN2003A
| ULN2004A
| 单位
| |||||||||||
最小
| 典型
| 最大
| 最小
| 典型
| 最大
| |||||||||||
VI(on)
| On state input voltage输入电压
| 66
| VCE=2V
| IC=125mA
|
|
|
|
|
| 5
| V
| |||||
IC=200mA
| 2.4
| 6
| ||||||||||||||
IC=250mA
| 2.7
| |||||||||||||||
IC=275mA
| 7
| |||||||||||||||
IC=300mA
| 3
| |||||||||||||||
IC=350mA
|
|
|
|
|
| 8
| ||||||||||
VCE(sat)
| ittCollector-emitter saturation voltage集电极发射极饱和电压
| 5
| II = 250μA, IC=100mA
| 0.9
| 1.1
|
| 0.9
| 1.1
| V
| |||||||
II = 350μA, IC =200mA
| 1
| 1.3
|
| 1
| 1.3
| |||||||||||
II = 500μA, IC=350mA
| 1.2
| 1.6
|
| 1.2
| 1.6
| |||||||||||
ICEX
| Collector cutoff current 集电极截止电流
| 1
| VCE = 50V, II = 0
| 50
|
| 50
| μA
| |||||||||
22
| VCE=50V,TA=70℃
| II = 0
| 100
| 100
| ||||||||||||
VI = 1V
| 500
| |||||||||||||||
VF
| Clamp forward voltage 正向钳位电压
| 8
| IF = 350mA
| 1.7
| 2
| 1.7
| 2
| V
| ||||||||
II(off)
| Off state input current 关闭状态下输入电流
| 33
| VCE = 50 V, CE , TA = 70℃ IC = 500μA
| 50
| 65
| 50
| 65
| μA
| ||||||||
II
| Input current输入电流
| 4
| VI = 3.85 V
| 0.93
| 1.35
| mA
| ||||||||||
VI = 5 V
|
| 0.35
| 0.5
| |||||||||||||
VI = 12 V
|
| 1
| 1.45
| |||||||||||||
IR
| Clamp reverse current 反向钳位电流
| 77
| VR = 50 V
| 50
| 50
| μA
| ||||||||||
VR = 50 V, TA = 70℃
| 100
| 100
| ||||||||||||||
Ci
| Input capacitance输入电容
| VI = 0, f =1MHz
| 15
| 25
|
| 15
| 25
| pF
|
PARAMETER 参数
| 测试图
| TEST CONDITIONS 测试条件
| ULQ2003A
| ULQ2004A
| 单位
| |||||||||||
最小
| 典型
| 最大
| 最小
| 典型
| 最大
| |||||||||||
VI(on)
| On state input voltage输入电压
| 6
| VCE=2V
| IC=125mA
|
|
|
|
|
| 5
| V
| |||||
IC=200mA
| 2.7
| 6
| ||||||||||||||
IC=250mA
| 2.9
| |||||||||||||||
IC=275mA
| 7
| |||||||||||||||
IC=300mA
| 3
| |||||||||||||||
IC=350mA
|
|
|
|
|
| 8
| ||||||||||
VCE(sat)
| ittCollector-emitter saturation voltage集电极发射极饱和电压
| 5
| II = 250μA, IC=100mA
| 0.9
| 1.1
|
| 0.9
| 1.1
| V
| |||||||
II = 350μA, IC =200mA
| 1
| 1.3
|
| 1
| 1.3
| |||||||||||
II = 500μA, IC=350mA
| 1.2
| 1.6
|
| 1.2
| 1.6
| |||||||||||
ICEX
| Collector cutoff current 集电极截止电流
| 1
| VCE = 50V, II = 0
| 50
|
| 50
| μA
| |||||||||
22
| VCE=50V
| II = 0
| 100
| 100
| ||||||||||||
VI = 1V
| 500
| |||||||||||||||
VF
| Clamp forward voltage 正向钳位电压
| 8
| IF =350mA
| 1.7
| 2
| 1.7
| 2
| V
| ||||||||
II(off)
| Off state input current 关闭状态下输入电流
| 3
| VCE =50V, IC=500μA
| 30
| 65
| 50
| 65
| μA
| ||||||||
II
| Input current输入电流
| 4
| VI = 3.85V
| 0.93
| 1.35
| mA
| ||||||||||
VI = 5V
|
| 0.35
| 0.5
| |||||||||||||
VI = 12V
|
| 1
| 1.45
| |||||||||||||
IR
| Clamp reverse current 反向钳位电流
| 7
| VR = 50V TA =25℃
| 100
| 50
| μA
| ||||||||||
VR = 50V
| 100
| 100
| ||||||||||||||
Ci
| Input capacitance输入电容
| VI = 0, f=1MHz
| 15
| 25
|
| 15
| 25
| pF
|
PARAMETER 参数
| TEST CONDITIONS 测试条件
| ULN2001A,ULN2002A, ULN2003A,ULN2004A
| 单位
| |||
最小
| 典型
| 最大
| ||||
tPLH
| Propagation delay time, low- to high-level output传播延迟时间,从低到高输出
| See Figure 9
| 0.25
| 1
| μs
| |
tPHL
| Propagation delay time, high- to low-level output 传播延迟时间,从高到低输出
| See Figure 9
| 0.25
| 1
| μs
| |
VOH
| High-level output voltage after switching 输出高电平电压
| VS=50V, IO≈300mA, See Figure 10
| VS–20
| mV
|
PARAMETER 参数
| TEST CONDITIONS 测试条件
| ULQ2003A,ULQ2004A
| 单位
| |||
最小
| 典型
| 最大
| ||||
tPLH
| Propagation delay time, low- to high-level output 传播延迟时间,从低到高输出
| See Figure 9
| 1
| 10
| μs
| |
tPHL
| Propagation delay time, high- to low-level output 传播延迟时间,从高到低输出
| See Figure 9
| 1
| 10
| μs
| |
VOH
| High-level output voltage after switching 输出高电平电压
| VS=50V, IO≈300mA, See Figure 10
| VS–500
| mV
|
图一 ULN2001A内部电路图图二 ULN2002A内部电路图
图三 ULN2003A ULN2004A ULQ2003A ULQ2004A内部电路图
图1ICEX测试电路图2 ICEX测试电路
图3ICEX测试电路 图4ICEX测试电路
图5hFE, VCE(sat)测试电路图6 VI(on) 测试电路
图四 参数测量信息
应用电路:
在自动化密集的的场合会有很多被控元件如继电器,微型电机,风机,电磁阀,空调,水处理等元件及设备,这些设备通常由CPU所集中控制,由于控制系统不能直接驱动被控元件,这需要由功率电路来扩展输出电流以满足被控元件的电流,电压。ULN2XXXX高压大电流达林顿晶体管阵列系列产品就属于这类可控大功率器件,由于这类器件功能强、应用范围语广.
ULN2003典型应用电路
图五MOS管加载到输入端图六 TTL电路到输入端
图七 冲区高电流负载图八 使用上拉电阻提高驱动电流
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