SLRS027D – DECEMBER 1976 – REVISED JULY 2002
ULN2001A, ULN2002A, ULN2003A, ULN2004A, ULQ2003A, ULQ2004A,
HIGH-VOLTAGE HIGH-CURRENT DARLINGTON
The ULN2001A is obsolete
TRANSISTOR ARRAY
and is no longer supplied.
PARAMETER MEASUREMENT INFORMATION
Open
VCE
ICEX
Open
VI
Open
VCE
ICEX
Figure 1. I
CEX
Test Circuit
Open
II(off)
VCE
Figure 2. I
CEX
Test Circuit
Open
IC
II(on)
VI
Open
Figure 3. I
I(off)
Test Circuit
Open
IC
hFE =
II
Figure 4. I
I
Test Circuit
Open
II
VCE
IC
VI(on)
VCE
IC
NOTE: II is fixed for measuring VCE(sat), variable for
measuring hFE.
Figure 5. h
FE
, V
CE(sat)
Test Circuit
VR
IR
Figure 6. V
I(on)
Test Circuit
Open
Open
VF
IF
Figure 7. I
R
Test Circuit
Figure 8. V
F
Test Circuit
6
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
