EL5150, EL5151, EL5250, EL5251, EL5451
Typical Performance Curves
4
R
L
=500Ω
C
L
=5pF
NORMALIZED GAIN (dB)
2
PSRR (dB)
A
V
=+1
A
V
=+2
A
V
=+3
-4
80
BOTH CHANNELS SHOWN
20
(Continued)
0
A
V
=+1
POSITIVE SUPPLY
0
40
-2
60
-6
100K
1M
10M
100M
100
1K
10K
100K
1M
10M
100M
FREQUENCY (Hz)
FREQUENCY RESPONSE (Hz)
FIGURE 15. EL5250 GAIN vs FREQUENCY FOR VARIOUS
GAINS
FIGURE 16. PSRR vs FREQUENCY
0
A
V
=+1
NEGATIVE SUPPLY
20
CROSSTALK (dB)
10K
100K
100M
PSRR (dB)
-40
A
V
=+2
R
L
=500Ω
C
L
=5pF
-50
IN CHANNEL A
OUT CHANNEL B
-60
40
60
-70
80
-80
100
1K
1M
10M
-90
100K
1M
10M
100M
FREQUENCY RESPONSE (Hz)
FREQUENCY (Hz)
FIGURE 17. PSRR vs FREQUENCY
FIGURE 18. EL5250 CROSSTALK vs FREQUENCY
40
A
V
=+2
R
L
=500Ω
C
L
=5pF
50
IN CHANNEL B
OUT CHANNEL A
60
1K
A
V
=+2
100
IMPEDANCE (Ω)
CROSSTALK (dB)
10
70
1
80
0.1
90
100K
1M
10M
100M
0.001
1K
10K
100K
1M
10M
100M
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 19. EL5250 CROSSTALK vs FREQUENCY
FIGURE 20. OUTPUT IMPEDANCE
7
FN7384.4
February 14, 2005
INTERSIL [ INTERSIL CORPORATION ]
