DTA144ECA
RATING AND CHARACTERISTICS CURVES (DTA144ECA)
-100
-50
V
O
= -0.3V
-10m
-5m
-2m
-1m
-500m
-200m
-100m
-50m
-20m
-10m
-5m
-2m
-1m
V
CC
= -5V
Ta= 100 C
O
25 C
O
-40 C
O
V
I(on),
INPUT VOLTAGE, (V)
-20
-10
-5
-2
-1
-500m
-200m
-100m
Ta=-40 C
O
25 C
O
100 C
O
I
O,
OUTPUT CURRENT, (A)
-100m -200m -500m -1m
-2m -5m
-10m -20m -50m -100m
0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
1K
500
200
Figure1 Input voltage vs. output current
(ON Characteristics)
V
O
= -5V
I
O,
OUTPUT CURRENT, (A)
-1
-500m
Figure2 Output current vs input voltage
(OFF Characteristics)
I
O
/ I
I
= 20
Ta= 100 C
O
25 C
O
-40 C
O
V
I(off),
INPUT VOLTAGE, (V)
G
i
, DC CURRENT GAIN
100
50
20
10
5
2
Ta= 100 C
O
25 C
O
-40 C
O
V
O(on),
CUTPUT VOLTAGE, (V)
-2m
-5m
-10m -20m -50m -100m
-200m
-100m
-50m
-20m
-10m
-5m
-2m
-1m
1
-100m -200m -500m -1m
-100m -200m -500m -1m
-2m
-5m
-10m -20m -50m -100m
Figure3 DC current gain vs. output current
I
O,
OUTPUT CURRENT, (A)
Figure4 Output voltage vs. output current
I
O
, OUTPUT CURRENT, (A)
IN
R
1
R
2
OUT
GND(+)
IN
GND(+)
OUT
Figure5 Equivalent circuit
