Datasheet


W   
SCDS174B − AUGUST 2004 – REVISED MAY 2005
www.ti.com
12
Power Supply (V)
Logic Threshold (V
t+
/V
t–
)
V
t–
V
t+
2.5
2
1.5
1
0.5
0
43.52.521.5 54.5
Figure 7. Logic Threshold vs Power Supply
3
−90
−80
−70
−60
−50
−40
−30
−20
−10
0
Frequency (MHz)
Gain (dB)
0.1 100110 1K
Loss − dB
Figure 8. Frequency Response
Bandwidth
OFF Isolation
Crosstalk
0
−1
−2
−4
−5
−6
−7
−8
−9
−3
Figure 9. Power-Supply Current vs
Temperature
0
2
4
6
8
10
12
14
−40 −20 0 20 40 60 80 100
I
CC
(nA)
Temperature (°C)
V
+
= 5 V
Frequency (MHz)
THD + Noise (%)
10 10K100 1K 100K
Figure 10. Total Harmonic Distortion (THD) vs
Frequency
0.035
0.025
0.020
0.015
0.005
0
0.010
0.030
V
+
= 3 V