HA5023883 Datasheet, PDF (11/19 Pages) Intersil Corporation – Dual 125MHz Video Current Feedback Amplifier

HA5023
DESIGN INFORMATION (Continued)
The information contained in this section has been developed through characterization by Intersil Corporation and is for use as application
and design information only. No guarantee is implied.
Typical Performance Curves V_SUPPLY = ±5V, A_V = +1, R_F = 1kΩ, R_L = 400Ω, T_A = 25^oC, Unless Otherwise Specified.
(Continued)
0.10
0.08
FREQUENCY = 3.58MHz
R_L = 75Ω
0.08
FREQUENCY = 3.58MHz
0.06
0.06
0.04
R_L = 150Ω
0.02
0.003
R_L = 1kΩ
5
7
9
11
13
15
SUPPLY VOLTAGE (V)
FIGURE 9. DIFFERENTIAL GAIN vs SUPPLY VOLTAGE
-40
V_OUT = 2.0V_P-P
C_L = 30pF
-50
-60
-70 _HD2
HD2
3RD ORDER IMD
HD3
-80
HD3
-90
0.3
1
10
FREQUENCY (MHz)
FIGURE 11. DISTORTION vs FREQUENCY
8.0
R_L = 100Ω
V_OUT = 1.0V_P-P
A_V = +1
7.5
0.04
R_L = 150Ω
R_L = 75Ω
0.02
0.00
3
R_L = 1kΩ
5
7
9
11
SUPPLY VOLTAGE (V)
13
15
FIGURE 10. DIFFERENTIAL PHASE vs SUPPLY VOLTAGE
0
A_V = +1
-10
-20
-30
-40
-50
CMRR
-60
-70
NEGATIVE PSRR
-80
POSITIVE PSRR
0.001
0.01
0.1
1
FREQUENCY (MHz)
10 30
FIGURE 12. REJECTION RATIOS vs FREQUENCY
12
R_LOAD = 100Ω
V_OUT = 1.0V_P-P
10
A_V = +10, R_F = 383Ω
7.0
8
A_V = +2, R_F = 681Ω
6.5
6
A_V = +1, R_F =1kΩ
6.0
-50
-25
0
+25 +50
TEMPERATURE (^oC)
+75 +100 +125
FIGURE 13. PROPAGATION DELAY vs TEMPERATURE
4
3
5
7
9
11
13
15
SUPPLY VOLTAGE (V)
FIGURE 14. PROPAGATION DELAY vs SUPPLY VOLTAGE
11