Datasheet
Rev. I|Page 52 of 68 | July 2010
ADSP-BF534/ADSP-BF536/ADSP-BF537
Figure 42. Drive Current D (Low V
DDEXT
)
Figure 43. Drive Current D (High V
DDEXT
)
Figure 44. Drive Current E (Low V
DDEXT
)
0
S
OU
R
C
E
CU
RR
E
NT
(m
A
)
SOURCE VOLTAGE (V)
0 0.5 1.0 1.5 2.0 2.5
3.0
80
60
40
-
80
-
60
V
OL
V
OH
-
40
-
20
100
20
V
DDEXT
=2.25V@95°C
V
DDEXT
=2.50V@25°C
V
DDEXT
=2.75V@
-
40°C
0
S
O
UR
C
E
C
UR
R
EN
T
(m
A
)
SOURCE VOLTAGE (V)
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
100
50
-
150
V
OL
V
OH
4.0
-
100
-
50
150
V
DDEXT
=3.0V@95°C
V
DDEXT
=3.3V@25°C
V
DDEXT
=3.6V@
-
40°C
0
S
O
U
R
C
E
CU
R
R
EN
T
(
m
A
)
SOURCE VOLTAGE (V)
0
0.5 1.0 1.5 2.0 2.5
3.0
40
20
10
-
40
-
30
V
OL
V
OH
V
DDEXT
= 2.25V @ 95°C
V
DDEXT
= 2.50V @ 25°C
V
DDEXT
=2.75V@
-
40°C
-
20
-
10
50
30
-
50
Figure 45. Drive Current E (High V
DDEXT
)
Figure 46. Drive Current F (Low V
DDEXT
)
Figure 47. Drive Current F (High V
DDEXT
)
0
S
O
UR
C
E
C
U
R
R
E
N
T
(
m
A
)
SOURCE VOLTAGE (V)
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
80
60
40
-
80
-
60
V
OL
V
OH
V
DDEXT
=3.0V@95°C
V
DDEXT
=3.3V@25°C
V
DDEXT
=3.6V@
-
40°C
4.0
-
40
-
20
20
-
40
S
O
U
R
C
E
C
U
RR
E
N
T
(m
A
)
SOURCE VOLTAGE (V)
00.51.01.52.02.53.0
-
60
0
-
10
V
OL
-
20
-
30
-
50
V
DDEXT
=2.25V@95°C
V
DDEXT
=2.50V@25°C
V
DDEXT
=2.75V@
-
40°C
-
40
S
O
UR
C
E
C
U
R
R
E
N
T
(
m
A
)
SOURCE VOLTAGE (V)
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
0
-
10
-
20
-
80
-
70
V
OL
4.0
-
60
-
50
-
30
V
DDEXT
=3.0V@95°C
V
DDEXT
=3.3V@25°C
V
DDEXT
=3.6V@
-
40°C