HA5023_06 Datasheet, PDF (13/16 Pages) Intersil Corporation – Dual 125MHz Video Current Feedback Amplifier

HA5023
Typical Performance Curves V_SUPPLY = ±5V, A_V = +1, R_F = 1kΩ, R_L = 400Ω, T_A = 25°C,
Unless Otherwise Specified (Continued)
DISABLE = 0V
0 _{VIN = 5VP-P}
-10 ^{RF = 750Ω}
-20
-30
-40
-50
-60
-70
-80
0.1
1
10
20
FREQUENCY (MHz)
FIGURE 38. 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 39. 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 40. TRANSIMPEDENCE vs FREQUENCY
13
FN3393.8
June 2, 2006