ISL59448 データシートの表示（PDF） - Intersil
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ISL59448 Datasheet PDF : 14 Pages
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ISL59448
Typical Performance Curves VS = ±5V, RL = 500Ω to GND, TA = 25°C, unless otherwise specified.
10
8
Vout=0.2Vp-p
6
4
2
CL=13.1pF
CL=9.3pF
CL=6.7pF
CL=5.1pF
0
-2
-4
-6
-8
CL INCLUDES 0.6pF
BOARD CAPACITANCE
CL=3.3pF
CL=2.1pF
CL=0.6pF
-10
1
10
100
1k
FREQUENCY (MHz)
FIGURE 1. SMALL SIGNAL GAIN vs FREQUENCY vs CL
INTO 500Ω LOAD
10
8
Vout=2Vp-p
6
CL=13.1pF
4
CL=9.3pF
2
0
-2
CL=5.1pF
-4
CL=0.6pF
-6
-8
CL INCLUDES 0.6pF
BOARD CAPACITANCE
-10
1
10
100
1k
FREQUENCY (MHz)
FIGURE 2. LARGE SIGNAL GAIN vs FREQUENCY vs CL
INTO 500Ω LOAD
2
Vout=0.2Vp-p
1 CL=1.1pF
0
RL=1kΩ
RL=500Ω
-1
RL=150Ω
-2
RL=250Ω
-3
-4
-5
-6
-7
-8
1
10
100
1k
FREQUENCY (MHz)
FIGURE 3. GAIN vs FREQUENCY vs RL
100
VSOURCE=2Vp-p
0.2 Vout=0.2Vp-p
0.1 CL=1.1pF
RL=150Ω
0
-0.1
RL=500Ω
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
1
10
100
1k
FREQUENCY (MHz)
FIGURE 4. 0.1dB GAIN FLATNESS
10k
VSOURCE=2Vp-p
10
1000
1
100
0.1
0.1
1
10
100
1k
FREQUENCY (MHz)
FIGURE 5. ZOUT vs FREQUENCY - ENABLED
5
10
0.1
1
10
100
1k
FREQUENCY (MHz)
FIGURE 6. ZOUT vs FREQUENCY - HIZ
FN6160.2
March 29, 2006
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