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ISL59482 Datasheet, PDF (5/14 Pages) Intersil Corporation – Dual, 500MHz Triple, Multiplexing Amplifiers
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ISL59482
Typical Performance Curves VS = ±5V, RL = 500Ω to GND, TA = +25°C, unless otherwise specified. (Continued)
2
VOUT = 0.2Vp-p
1 CL= 1.2pF
0
RL = 1kΩ
-1
RL = 250Ω
-2
-3
RL = 500Ω
-4
RL = 150Ω
-5
-6
-7
CL INCLUDES 1.2pF
BOARD CAPACITANCE
-8
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 3. GAIN vs FREQUENCY vs RL
0.4
VOUT = 0.2Vp-pΩ
0.3
0.2
RL = 150Ω
CL = 1.2pF
0.1
0
-0.1
RL = 500Ω
-0.2
CL = 1.2pF
-0.3
-0.4
-0.5
-0.6
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 4. 0.1dB GAIN FLATNESS
100
VSOURCE = 2Vp-p
10k
VSOURCE = 2Vp-p
10
1000
1
100
0.1
0.1M
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 5. ZOUT vs FREQUENCY - ENABLED
1M
100k
VSOURCE = 2Vp-p
10k
1k
100
10
1
0.3M
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 7. ZIN vs FREQUENCY
10
0.1M
1M
10M
100M
FREQUENCY (Hz)
FIGURE 6. ZOUT vs FREQUENCY - HIZ
10
VSOURCE = 1Vp-p
0
PSRR (V-)
-10
-20
-30
-40
PSRR (V+)
-50
-60
0.3
1
10
100
FREQUENCY (MHz)
FIGURE 8. PSRR vs FREQUENCY
1G
1k
5
FN6209.2
December 22, 2006
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