ISL59451 查看數據表（PDF） - Renesas Electronics
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ISL59451 Datasheet PDF : 17 Pages
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ISL59451
Typical Performance Curves VCC = +5V, RL = 150 to GND, TA = +25°C, unless otherwise specified. (Continued)
1.0
0.5 VIN = 100mVP-P
0
CL = 7.4pF
1.0
0.5 VIN = 700mVP-P
0
CL = 7.4pF
-0.5
-0.5
-1.0
-1.0
-1.5
-2.0
-2.5
-3.0
0.1k
CL = 2.1pF
CL = 0.6pF
1M
10M
100M
FREQUENCY (MHz)
CL = 5.3pF
1G
10G
-1.5
-2.0
-2.5
-3.0
0.1k
CL = 2.1pF
CL = 0.6pF
CL = 5.3pF
1M
10M
100M
1G
10G
FREQUENCY (MHz)
FIGURE 7. SMALL SIGNAL GAIN FLATNESS, GAIN = 2
FIGURE 8. LARGE SIGNAL GAIN FLATNESS, GAIN = 2
48
46
44
CLAMP = HIGH
42
CLAMP = LOW
REF_G = REF_RB = 0.5V
REF_G = REF_RB = 0.5V
INPUTS = 1.6V, NO LOAD
INPUTS FLOATING, NO LOAD
40
38
36
4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
VOLTAGE (V)
FIGURE 9. SUPPLY CURRENT vs SUPPLY VOLTAGE
3.00
2.95
2.90
2.85
2.80
2.75
HIZ = HIGH
2.70
2.65
2.60
2.55
2.50
2.45
4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
VOLTAGE (V)
FIGURE 10. DISABLED SUPPLY CURRENT vs SUPPLY
VOLTAGE
23
22
21
20
19
GAIN 2
18
17
16
0.1k
1M
10M
FREQUENCY (Hz)
GAIN 1
100M
FIGURE 11. ZOUT vs FREQUENCY - ENABLED
2500
2000
1500
1000
500
0
0.1k
1M
10M
FREQUENCY (Hz)
FIGURE 12. ZOUT vs FREQUENCY - DISABLED
100M
FN6253 Rev 0.00
September 24, 2007
Page 7 of 17
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