EL5420T 데이터 시트보기 (PDF) - Intersil
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EL5420T Datasheet PDF : 17 Pages
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EL5420T
Typical Performance Curves (Continued)
0
-10
VS = ±5V
TA = +25°C
-20
-30
-40
-50
-60
PSRR+
-70
PSRR-
-80
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 19. PSRR vs FREQUENCY
1000
100
TA = +25°C
10
1
100 1k
10k 100k 1M
10M
FREQUENCY (Hz)
100M
FIGURE 20. INPUT VOLTAGE NOISE SPECTRAL DENSITY vs
FREQUENCY
0.050
0.045
0.040
0.035
VS = ±5V
RL = 10kΩ
AV = 1
VIN = 1.4VRMS
0.030
0.025
0.020
0.015
0.010
0.005
100
1k
10k
FREQUENCY (Hz)
100k
FIGURE 21. TOTAL HARMONIC DISTORTION + NOISE vs
FREQUENCY
100
80
60
40
VS = ±5V
TA = +25°C
20
AV = 1
RL = 10kΩ
VINx = ±50mV
0
10
100
1000
LOAD CAPACITANCE (pF)
FIGURE 23. SMALL SIGNAL OVERSHOOT vs LOAD
CAPACITANCE
-60
MEASURED CH A TO D, OR B TO C
OTHER COMBINATIONS YIELD
IMPROVED REJECTION
-70
VS = ±5V
-80
AV = 1
VINx = 0dBm
-90
-100
10k
100k
1M
10M
FREQUENCY (Hz)
FIGURE 22. CHANNEL SEPARATION vs FREQUENCY
RESPONSE
5
4
VS = ±5V
TA = +25°C
3 AV = 1
2
RL = 10kΩ
CL = 8pF
1
0.1%
0
-1
-2
-3
0.1%
-4
-5
100 200 300 400 500 600 700
SETTLING TIME (ns)
FIGURE 24. STEP SIZE vs SETTLING TIME
9
FN6838.0
September 25, 2009
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