Intersil ISL28117, Руководство пользователя

Страница: 18 / 35

ISL28117, ISL28217, ISL28417
18
November 30, 2012
FN6632.10
FIGURE 47. CROSSTALK, V
S
= ±15V FIGURE 48. LARGE SIGNAL TRANSIENT RESPONSE vs R
L
V
S
= ±5V,
±15V
FIGURE 49. SMALL SIGNAL TRANSIENT RESPONSE, V
S
= ±5V, ±15V FIGURE 50. POSITIVE OUTPUT OVERLOAD RESPONSE TIME,
V
S
= ±5V, ±15V
FIGURE 51. NEGATIVE OUTPUT OVERLOAD RESPONSE TIME,
V
S
= ±5V, ±15V
FIGURE 52. % OVERSHOOT vs LOAD CAPACITANCE, V
S
= ±15V
Typical Performance Curves
V
S
= ±15V, V
CM
= 0V, R
L
= Open, unless otherwise specified.
(Continued)
0
20
40
60
80
100
120
140
160
180
10 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
CROSS
TA
LK (
d
B)
V
S
= ±15V
R
L
-DRIVER CH. = OPEN
AV = +1
V
SOURCE
= 1V
P-P
C
L
= 4pF
R
L
-RECEIVING CH. = 10k
TIME (µs)
L
ARGE S
IGNAL
(V
)
-2.4
-2.0
-1.6
-1.2
-0.8
-0.4
0
0.4
0.8
1.2
1.6
2.0
2.4
0 10 20 30 40 50 60 70 80 90 100
AV = +1
CL = 4pF
V
OUT
= 4V
P-P
V
S
= ±5V, RL = 2k, 10k
V
S
= ±15V, RL = 2k, 10k
TIME (µs)
SMALL S
IGNAL
(mV)
-10
0
10
20
30
40
50
60
0 5 10 15 20 25 30 35 40
RL = 10k
AV = +1
CL = 4pF
V
OUT
= 50mV
P-P
V
S
= ±15V
TIME (µs)
OUT
P
UT
(V)
INPUT
(V)
-0.28
-0.24
-0.20
-0.16
-0.12
-0.08
-0.04
0.04
0 10 20 30 40 50 60 70 80 90 100
-2
0
2
4
6
8
10
12
14
0
INPUT
OUTPUT @ VS = ±15V
R
L
= 2k
AV = -100
C
L
= 4pF
R
f
= 100k, R
g
= 1k
V
IN
= 200mV
P-P
OUTPUT @ V
S
= ±5V
TIME (µs)
OUT
P
UT (
V
)
INP
U
T (V
)
0 10 20 30 40 50 60 70 80 90 100
-0.08
-0.04
0
0.04
0.08
0.12
0.16
0.20
0.24
-12
-10
-8
-6
-4
-2
0
2
4
INPUT
OUTPUT @ V
S
= ±15V
R
L
= 2k
AV = -100
C
L
= 4pF
R
f
= 100k, R
g
= 1k
V
IN
= 200mV
P-P
OUTPUT @ V
S
= ±5V
CAPACITANCE (pF)
0
10
20
30
40
50
60
70
80
OVE
R
SHOO
T (%
)
O
VE
RS
HO
O
T
+
V
S
= ±15V
R
L
= 10k
AV = 1
V
OUT
= 50mV
P-P
O
VE
RS
HO
O
T
-
1 10 100 1k 10k 100k