HA5023_15 Datasheet, PDF (9/17 Pages) Intersil Corporation – Dual 125MHz Video Current Feedback Amplifier

HA5023
Typical Performance Curves V_SUPPLY = 5V, A_V = +1, R_F = 1k R_L = 400 T_A = 25°C,
Unless Otherwise Specified (Continued)
80
16
V_OUT = 0.2V_P-P
C_L = 10pF
V_OUT = 0.1V_P-P
C_L = 10pF
A_V = +10
V_SUPPLY = 5V, A_V = +2
60
12
40
20
0
200
350
500
650
800
950
FEEDBACK RESISTOR ()
6
V_SUPPLY = 15V, A_V = +2
V_SUPPLY = 5V, A_V = +1
V_SUPPLY = 15V, A_V = +1
0
0
200
400
600
800
1000
LOAD RESISTANCE ()
FIGURE 14. BANDWIDTH vs FEEDBACK RESISTANCE
FIGURE 15. SMALL SIGNAL OVERSHOOT vs LOAD
RESISTANCE
0.10
FREQUENCY = 3.58MHz
0.08
R_L = 75
0.06
R_L = 150
0.04
0.02
0.00
3
R_L = 1k
5
7
9
11
13
15
SUPPLY VOLTAGE (V)
FIGURE 16. DIFFERENTIAL GAIN vs SUPPLY VOLTAGE
0.08
FREQUENCY = 3.58MHz
0.06
0.04
0.02
0.00
3
R_L = 150
R_L = 75
R_L = 1k
5
7
9
11
13
15
SUPPLY VOLTAGE (V)
FIGURE 17. DIFFERENTIAL PHASE vs SUPPLY VOLTAGE
-40
V_OUT = 2.0V_P-P
C_L = 30pF
-50
-60
-70 _HD2
-80
3RD ORDER IMD
HD₂
HD₃
HD₃
-90
0.3
1
10
FREQUENCY (MHz)
FIGURE 18. DISTORTION vs FREQUENCY
0
A_V = +1
-10
-20
-30
-40
-50
CMRR
-60
-70
-80
NEGATIVE PSRR
POSITIVE PSRR
0.001
0.01
0.1
1
FREQUENCY (MHz)
10 30
FIGURE 19. REJECTION RATIOS vs FREQUENCY
9
FN3393.9
September 30, 2015