ISL59421 데이터 시트보기 (PDF) - Intersil
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ISL59421 Datasheet PDF : 12 Pages
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ISL59421
Typical Performance Curves VS = ±5V, RL = 500Ω to GND, TA = 25°C, unless otherwise specified.
5
4
AV = 1
VOUT = 100mVP-P
3 RF = 357Ω
2
1
CL = 9.7pF
0
-1
-2
-3
-4 CL INCLUDES 1.6pF
BOARD CAPACITANCE
-5
1
10
CL = 7.2pF
CL = 4.9pF
CL = 1.6pF
100
FREQUENCY (MHz)
1000
FIGURE 1. SMALL SIGNAL GAIN vs FREQUENCY vs CL
5
4
AV = 1
VOUT = 100mVP-P
3 CL = 4.9pF
2 RF = 357Ω
1
0
RL = 1kΩ
-1
RL = 500Ω
-2
-3
RL = 150Ω
-4
RL = 75Ω
-5
1
10
100
1000
FREQUENCY (MHz)
FIGURE 2. SMALL SIGNAL GAIN vs FREQUENCY vs RL
5
AV = 2
4 VOUT = 2VP-P
3 RG = RF = 100Ω
2
1
0
CL = 9.7pF
-1
-2
-3
-4 CL INCLUDES 1.6pF
BOARD CAPACITANCE
-5
1
10
CL = 7.2pF
CL = 6.3pF
CL = 1.6pF
100
1000
FREQUENCY (MHz)
FIGURE 3. LARGE SIGNAL GAIN vs FREQUENCY vs CL
5
4
AV = 2
VOUT = 2VP-P
3 CL= 4.9pF
2 RG = RF = 100Ω
1
RL = 1kΩ
0
RL = 500Ω
-1
RL = 150Ω
-2
RL = 75Ω
-3
-4
-5
1
10
100
1000
FREQUENCY (MHz)
FIGURE 4. LARGE SIGNAL GAIN vs FREQUENCY vs RL
0.2
0.1
CL = 9.7pF
0
-0.1
-0.2
-0.3
CL = 7.2pF
-0.4
-0.5
AV = 1
VOUT = 100mVP-P
-0.6 RF = 357Ω
CL = 4.9pF
CL = 1.6pF
-0.7 CL INCLUDES 1.6pF
BOARD CAPACITANCE
-0.8
1
10
100
FREQUENCY (MHz)
1000
FIGURE 5. SMALL SIGNAL 0.1dB GAIN vs FREQUENCY vs CL
4
0.2
0.1
RL=1kΩ
0
-0.1
RL = 500Ω
-0.2
-0.3
RL = 150Ω
-0.4
-0.5 AV = 1
-0.6 VOUT = 100mVP-P
CL = 4.9pF
-0.7 RF = 357Ω
-0.8
1
10
RL = 75Ω
100
1000
FREQUENCY (MHz)
FIGURE 6. SMALL SIGNAL 0.1dB GAIN vs FREQUENCY vs RL
FN7458.1
September 21, 2005
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