LTC491_15 Datasheet, PDF (5/12 Pages) Linear Technology – Differential Driver and Receiver Pair

TEST CIRCUITS
Y
V_OD2
Z
R
R
V_OC
LTC491 • F01
Figure 1. Driver DC Test Load
Y
D
DRIVER
R_DIFF
Z
C_L1 A
RECEIVER
C_{L2 B}
R
15pF
LTC491 • F02
Figure 2. Driver/Receiver Timing Test Circuit
RECEIVER
OUTPUT
S1
1k
V_CC
C_L
1k
S2
LTC491 • F03
Figure 3. Receiver Timing Test Load
OUTPUT
UNDER TEST
500Ω
C_L
S1
V_CC
S2
LTC491 • F04
Figure 4. Driver Timing Test Load
LTC491
491fa
5