OPA2662 Datasheet, PDF (18/18 Pages) Burr-Brown (TI) – Dual, Wide Bandwidth OPERATIONAL TRANSCONDUCTANCE AMPLIFIER

600
400
200
0
–200
–400
–600
0
Output
I_Q = ±17mA
R_E = 100Ω
C_E = 6.8pF
R_C = 50Ω
Input
2
4
6
Time (ns)
FIGURE 18. Pulse Response of the 400Mbit/s Line Driver.
8
10
V_OUT /V_IN
50Ω
Coax
50Ω
OPA2662
C₁
14
50Ω
B₁
2
E₁
15
6.8pF
100Ω
C₂
11
7 B₂
100Ω
3 EN₁
6 EN₂
E₂
10
T/R
Control
FIGURE 19. Bidirectional Line Driver.
100Ω
Coax
50Ω
50Ω
100Ω
6.8pF
V_OUT /V_IN
50Ω
t_R = 0.7ns
t_F = 0.7ns
50Ω ^0.46Vp-p
150Ω ₇
150Ω
50Ω
+80V; 60mA
OPA2662
11
14
1
9
CR3425
to CRT
t_R = 2.4ns
t_F = 2.15ns
50Vp-p
12pF
10 2
15
10nF
10Ω
220Ω
220Ω
20pF
100pF
FIGURE 20. CRT Output Stage Driver for a 1600 x 1200 High-Resolution Graphic Monitor.
OPA2662
18