8
FN7014.5
March 26, 2007
FIGURE 13. OUTPUT IMPEDANCE FIGURE 14. CHANNEL SEPARATION
FIGURE 15. VOLTAGE AND CURRENT NOISE vs FREQUENCY FIGURE 16. DIFFERENTIAL GAIN/PHASE, F
O
=3.58MHz
(2/3 POWER MODE)
FIGURE 17. DIFFERENTIAL GAIN/PHASE, F
O
=3.58MHz
(2/3 POWER MODE)
FIGURE 18. DIFFERENTIAL GAIN/PHASE, F
O
=3.58MHz
(FULL POWER MODE)
Typical Performance Curves (Continued)
0
10
20
30
40
10K 100K 1M 100M
FREQUENCY (Hz)
R
OUT
(Ω)
10M
-100
-80
-60
-40
-20
0
10K 100K 10M 100M
FREQUENCY (Hz)
GAIN (dB)
A to B
B to A
1M
100
10
1
10 1K 100K
FREQUENCY (Hz)
VOLTAGE NOISE (nV/√Hz),
CURRENT NOISE (pA/√Hz)
100 10K
CURRENT NOISE
VOLTAGE NOISE
1.4
1.2
1.0
0.6
0.4
0.2
0
NUMBER of 150Ω RESISTOR LOADS
DIFFERENTIAL GAIN (%), PHASE (°)
V
S
=±12V
R
FB
=3kΩ
A
V
=2
R
SET
=0Ω
1.0 2.0 3.0 4.0
0.8
2.5 3.51.5
DIFF GAIN
DIFF PHASE
0.30
0.25
0.15
0.10
0.05
0
NUMBER of 150Ω RESISTOR LOADS
DIFFERENTIAL GAIN (%), PHASE (°)
1.0 1.5 2.5 3.5 4.0
0.20
2.0 3.0
V
S
=±12V
R
FB
=3kΩ
A
V
=2
R
SET
=0Ω
DIFF GAIN
DIFF PHASE
0.08
0.07
0.05
0.03
0.02
0.01
0
NUMBER of 150Ω RESISTOR LOADS
DIFFERENTIAL GAIN (%), PHASE (°)
12345
0.06
0.04
V
S
=±12V
R
FB
=3kΩ
A
V
=2
R
SET
=0Ω
DIFF GAIN
DIFF PHASE
EL1508
