ISL28107 Intersil Corporation, ISL28107 Datasheet - Page 7

• Manufacturer Part Number: ISL28107
• Description: (ISL28107 / ISL28207) RS-485/RS-422 Transceivers
• Manufacturer: Intersil Corporation

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Typical Performance Curves
FIGURE 15. FREQUENCY RESPONSE vs. CLOSED LOOP
-10
-20
70
60
50
40
30
20
10
-1
-2
-3
-4
-5
-6
-7
-8
-9
-2
-4
-6
-8
1
0
8
6
4
2
0
0
10
1k
1k
A
A
A
A
V
C
A
V
V
R
A
V
FIGURE 17. GAIN vs. FREQUENCY vs. R
FIGURE 19. GAIN vs. FREQUENCY vs. C
V
V
V
V
S
V
OUT
+
L
V
OUT
L
R
= 1000
= 100
= 1
= 10
= ±5V
= +1
= ±15V
= 10k
= +1
= 4pF
g
GAIN
= 10k, R
= 10mV
= 100mV
100
R
g
= OPEN, R
10k
10k
f
P-P
= 100k
P-P
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
f
= 0
C
C
C
R
R
R
R
7
L
L
L
L
100k
100k
L
R
L
L
10k
= 334pF
C
= 224pF
= 104pF
C
= 100k
g
= 1k
= 10k
= 499
L
L
= 100, R
R
= 51pF
= 4pF
g
= 1k, R
100k
f
= 100k
V
C
V
R
f
+
OUT
L
L
= 100k
1M
1M
V
= ±20V
= 4pF
= 10k
S
= 100mV
= ±15V, V
1M
L
L
ISL28107, ISL28207
P-P
10M
10M
10M
CM
= 0V, R
L
= Open, unless otherwise specified. (Continued)
FIGURE 16. FREQUENCY RESPONSE vs. FEEDBACK
FIGURE 20. GAIN vs. FREQUENCY vs. OUTPUT VOLTAGE
-10
-12
-1
-2
-3
-4
-5
-6
-7
-8
-9
-1
-2
-3
-4
-5
-6
-7
-8
- -9
-2
-4
-6
-8
1
0
1
0
8
6
4
2
0
1k
1k
1k
V
R
C
A
V
V
C
A
V
V
C
A
R
V
FIGURE 18. GAIN vs. FREQUENCY vs. R
+
L
L
OUT
+
V
OUT
S
L
V
L
L
= ±5V
= 10k
= 4pF
= +2
= ±20V
= ±5V
= 4pF
= +1
= INF
= 4pF
= +1
RESISTANCE R
= 10mV
= 100mV
10k
10k
10k
R
P-P
f
V
V
V
V
V
V
= R
P-P
OUT
OUT
OUT
OUT
OUT
OUT
R
g
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
f
= 50mV
= 100mV
= 200mV
= 100k
R
= 10mV
= 500mV
= 1V
= R
R
f
= R
L
R
R
f
g
= 100k
/R
R
P-P
L
L
= 1k
g
L
100k
100k
100k
= 10k
= 499
g
P-P
= 100
= 1k
P-P
P-P
P-P
P-P
1M
1M
1M
R
f
= R
g
L
= 10k
June 5, 2009
FN6631.0
10M
10M
10M