ISL28217FBZ-T7 View Datasheet(PDF) - Intersil
Part Name
Description
View to exact match
ISL28217FBZ-T7 Datasheet PDF : 25 Pages
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ISL28117, ISL28217
Typical Performance Curves VS = ±15V, VCM = 0V, RL = Open, unless otherwise
specified. (Continued)
120
110
100
90
PSRR+ AND PSRR- VS = ±2.25V
80
70
60 RL = INF
50 CL = 4pF
40 AV = +1
30 VCM = 1VP-P
20
10
0 PSRR+ AND PSRR- VS = ±15V
-10
10
100
1k
10k 100k 1M
FREQUENCY (Hz)
10M
FIGURE 39. PSRR vs FREQUENCY, VS = ±5V, ±15V
70
AV = 1000
60
50
AV = 100
40
30
Rg = 100, Rf = 100k
Rg = 1k, Rf = 100k
VS = ±20V
CL = 4pF
RL = 10k
VOUT = 50mVP-P
AV = 10
20
Rg = 10k, Rf = 100k
10
AV = 1
0
-1010
Rg = OPEN, Rf = 0
100
1k
10k 100k 1M
10M
FREQUENCY (Hz)
FIGURE 40. FREQUENCY RESPONSE vs CLOSED LOOP
GAIN
4
2
Rf = Rg = 100k
0
-2
Rf = Rg = 10k
-4
Rf = Rg = 1k
-6
-8 VS = ±20V
-10 RL = 10k
CL = 4pF
-12 AV = +2
Rf = Rg = 100
-14 VOUT = 50mVP-P
-16
10
100
1k
10k 100k 1M
FREQUENCY (Hz)
10M
FIGURE 41. FREQUENCY RESPONSE vs FEEDBACK
RESISTANCE Rf/Rg
2
1
RL = 10k
0
-1
RL = 4.99k
-2
-3
-4
-5 VS = ±20V
CL = 4pF
-6 AV = +1
-7 VOUT = 50mVP-P
RL = 1k
RL = 499
RL = 100
-810
100
1k
10k 100k 1M
FREQUENCY (Hz)
FIGURE 42. GAIN vs FREQUENCY vs RL
10M
12
10 VS = ±2.5V
RL = 10k
8 AV = +1
6 VOUT = 50mVP-P
4
2
CL = 0.01µF
0
CL = 47pF
-2
-4
-6
-810
100
CL = 100pF
CL = 270pF
CL = 470pF
CL = 1000pF
1k
10k 100k
CL = 4pF
1M
10M
FREQUENCY (Hz)
FIGURE 43. GAIN vs FREQUENCY vs CL
2
VS = ±2.25V
1
VS = ±5V
0
-1
-2
VS = ±15V
-3
VS = ±20V
-4
-5 CL = 4pF
-6 RL = 10k
AV = +1
-7 VOUT = 50mVP-P
-810
100
1k
10k 100k 1M
FREQUENCY (Hz)
10M
FIGURE 44. GAIN vs FREQUENCY vs SUPPLY VOLTAGE
14
April 13, 2010
FN6632.4
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