HA5024_06 Datasheet, PDF (15/16 Pages) Intersil Corporation – Quad 125MHz Video Current Feedback Amplifier with Disable

HA5024
Typical Performance Curves V_SUPPLY = ±5V, A_V = +1, R_F = 1kΩ, R_L = 400Ω, T_A = 25°C,
Unless Otherwise Specified (Continued)
-30
A_V = +1
V_OUT = 2V_P-P
-40
-50
-60
-70
-80
0.1
1
10
30
FREQUENCY (MHz)
32
20
30
18
ENABLE
28
16
26
14
24
ENABLE
12
22
10
20
8
18
DISABLE
6
16
4
14
DISABLE
2
12
0
-2.5 -2.0 -1.5 -1.0 -0.5 0 0.5 1.0 1.5 2.0 2.5
OUTPUT VOLTAGE (V)
FIGURE 41. CHANNEL SEPARATION vs FREQUENCY
FIGURE 42. ENABLE/DISABLE TIME vs OUTPUT VOLTAGE
DISABLE = 0V
0 _{VIN = 5VP-P}
-10 ^{RF = 750Ω}
-20
-30
-40
-50
-60
-70
-80
0.1
1
10
20
FREQUENCY (MHz)
FIGURE 43. DISABLE FEEDTHROUGH vs FREQUENCY
10
1
R_L = 100Ω
0.1
0.01
180
0.001
135
90
45
0
-45
0.001 0.01
0.1
1
10
FREQUENCY (MHz)
-90
-135
100
FIGURE 44. TRANSIMPEDANCE vs FREQUENCY
10
1
0.1
0.01
0.001
0.001 0.01
R_L = 400Ω
0.1
1
10
FREQUENCY (MHz)
180
135
90
45
0
-45
-90
-135
100
FIGURE 45. TRANSIMPEDENCE vs FREQUENCY
15
3550.6
February 8, 2006