LTC1546I View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1546I Datasheet PDF : 20 Pages
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TEST CIRCUITS
DB
RL
VOD
A
RL VOC
1546 F01
Figure 1. V.11 Driver DC Test Circuit
VCM = ±7V +–
IB
B
R
IA
A
RIN
=
2(VB – VA)
IB – IA
1546
F03
Figure 3. Input Impedance Test Circuit
VOB
VOB
LTC1546
D B RL
A 100Ω
CL
100pF
CL
100pF
1546 F02
Figure 2. V.11 Driver AC Test Circuit
B
R
A
CL
1546 F04
Figure 4. V.11, V.35 Receiver AC Test Circuit
125Ω 50Ω
50Ω
RL
VOD
RL VOC
VOA
1546 F05
Figure 5. V.35 Driver Open-Circuit Test
125Ω 50Ω
50Ω
50Ω 125Ω
50Ω
VCM
125Ω 50Ω
50Ω
+– VCM = ±2V
VOA
1546 F06
Figure 6. V.35 Driver Test Circuit
1546 F07
Figure 7. V.35 Driver Common Mode
Impedance Test Circuit
125Ω 50Ω
50Ω
50Ω 125Ω
50Ω
1546 F08
Figure 8. V.35 Driver AC Test Circuit
VTH +–
VCM +–
R
1546 F09
Figure 9. V.35 Receiver DC Test Circuit
VCM = ± 2V +–
51.5Ω
125Ω
51.5Ω
1546 F10
Figure 10. Receiver Common Mode
Impedance Test Circuit
D
A
CL RL
1546 F11
Figure 11. V.28 Driver Test Circuit
A
VA
R
CL
1546 F12
Figure 12. V.28 Receiver Test Circuit
7
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