Datasheet

Applications Information (Continued)
TABLE II. Attentuator Tables for Z1
e
Z2
e
300X
(All Values in X)
dB R1 R2 R3 R4
0.1 1.7 26k 3.5 52k
0.2 3.5 13k 6.9 26k
0.3 5.2 8.7k 10.4 17.4k
0.4 6.9 6.5k 13.8 13k
0.5 8.5 5.2k 17.3 10.5k
0.6 10.4 4.4k 21.3 8.7k
0.7 12.1 3.7k 24.2 7.5k
0.8 13.8 3.3k 27.7 6.5k
0.9 15.5 2.9k 31.1 5.8k
1.0 17.3 2.6l 34.6 5.2k
2 34.4 1.3k 70 2.6k
3 51.3 850 107 1.8k
4 68 650 144 1.3k
5 84 494 183 1.1k
6 100 402 224 900
7 115 380 269 785
8 379 284 317 698
9 143 244 370 630
10 156 211 427 527
11 168 184 490 535
12 180 161 550 500
13 190 142 635 473
14 200 125 720 450
15 210 110 816 430
16 218 98 924 413
18 233 77 1.17k 386
20 246 61 1.5k 366
Typical Synchronous Application
TL/H/5510– 6
Note 1: XMIT gain
e
20
c
log
#
R1
a
R2
R2
J
where (R1
a
R2)
l
10 KX.
FIGURE 4
13