ULN200X

Part: ULN2001A, ULN2002A, ULN2003A, ULN2004A

Type: Darlington Array

Key Specs:

• Seven Darlingtons per package
• Output Current: 500mA per driver (600mA peak)
• Output Voltage: 50V
• Operating Ambient Temperature Range: -20 to 85 °C

Features:

• Integrated suppression diodes for inductive loads
• Outputs can be paralleled for higher current
• TTL/CMOS/PMOS/DTL compatible inputs
• Inputs pinned opposite outputs to simplify layout
• High voltage, high current
• Common emitters

Applications:

• Solenoids
• Relays
• DC motors
• LED displays
• Filament lamps
• Thermal printheads
• High power buffers

Package:

• 16 pin plastic DIP: D max 20mm, E typ 8.5mm, F max 7.1mm
• SO-16: D max 10mm, E max 6.2mm, A max 1.75mm

Symbol	Parameter	Test Conditions	Min.	Typ.	Max.	Unit	Fig.
I CEX	Output Leakage Current	V CE = 50V T amb = 70°C, V CE = 50V			50 100	μA μA	1a 1a
					500 500	μ Α μ Α	1b 1b
V CE(sat)	Collector-emitter Saturation Voltage	IC = 100 mA, IB = 250 μ A IC = 200 mA, IB = 350 μ A IC = 350 mA, IB = 500 μ A		0.9 1.1 1.3	1.1 1.3 1.6	V V V	2 2 2
l i(on)	Input Current			0.82 0.93 0.35 1	1.25 1.35 0.5 1.45	mA mA mA mA	3 3 3
I i(off)	Input Current	Tamb = 70°C, IC = 500μ A	50	65		μΑ	4
Vi(on)	Input Voltage	{c} VCE = 2V for ULN2002A IC = 300mA for ULN2003A IC = 200mA IC = 25mA IC = 300mA IC = 300mA for ULN2004A IC = 125mA IC = 200mA IC = 275mA IC = 350mA			13 2.4 2.7 3 5 6 7 8	V	5
h FE	DC Forward Current Gain	for ULN2001A V CE = 2V, I C = 350mA	1000				2
Ci	Input Capacitance			15	25	pF
t PLH	Turn-on Delay Time	0.5 V i to 0.5 V o		0.25	1	μs
t PHL	Turn-off Delay Time	0.5 V i to 0.5 V o		0.25	1	μs
I R	Clamp Diode Leakage Current	VR = 50V Tamb = 70°C, VR = 50V			50 100	μA μA	6 6
VF	Clamp Diode Forward Voltage	IF = 350 mA		1.7	2	V	7

TEST CIRCUITS

Figure 1a. Figure 1b.

Figure 4. Figure 5.

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Figure 8: Collector Current versus Input Current

Figure 9: Collector Current versus Saturation Voltage

Figure 10: Peak Collector Current versus Duty Cycle

Figure 11: Peak Collector Current versus Duty Cycle

DIM.	mm			inch
	MIN.	TYP.	MAX.	MIN.
a1	0.51			0.020
B	0.77		1.65	0.030
b		0.5
b1		0.25
D			20
E		8.5
e		2.54
e3		17.78
F			7.1
I			5.1
L		3.3
Z			1.27

OUTLINE AND MECHANICAL DATA

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DIM.		mm			inch
	MIN.	TYP.	MAX.	MIN.	TYP.
A			1.75
a1	0.1		0.25	0.004
a2			1.6
b	0.35		0.46	0.014
b1	0.19		0.25	0.007
C		0.5			0.020
c1			45˚ (typ.)
D (1)	9.8		10	0.386
E	5.8		6.2	0.228
e		1.27			0.050
e3		8.89			0.350
F (1)	3.8		4	0.150
G	4.6		5.3	0.181
L	0.4		1.27	0.016
M			0.62
S	8˚(max.)

OUTLINE AND MECHANICAL DATA

(1) D and F do not include mold flash or protrusions. Mold flash or potrusions shall not exceed 0.15mm (.006inch).

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Symbol	Parameter	Value	Unit
Vo	Output Voltage	50	V
Vin	Input Voltage (for ULN2002A/D - 2003A/D - 2004A/D)	30	V
Ic	Continuous Collector Current	500	mA
Ib	Continuous Base Current	25	mA
Tamb	Operating Ambient Temperature Range	– 20 to 85	°C
Tstg	Storage Temperature Range	– 55 to 150	°C
Tj	Junction Temperature	150	°C

Symbol	Parameter	DIP16	SO16	Unit
Rth j-amb	Thermal Resistance Junction-ambient Max.	70	120	°C/W

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