LTC1741IFW View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1741IFW' PDF : 20 Pages View PDF
LTC1741
APPLICATIO S I FOR ATIO
2.35V
12.5k
1.1V
11k
VCM
4.7µF
SENSE LTC1741
1µF
1741 F06a
Figure 6a. 2.2V Range ADC
5V
0.1µF
2.35V
4
6 1.25V
LT1790-1.25
1, 2
VCM
4.7µF
SENSE LTC1741
1µF
1741 F06b
Figure 6b. 2.5V Range ADC with External Reference
LTC1741
5V
ANALOG INPUT
0.1µF
CLOCK
1:4
INPUT
50Ω
VDD
ENC
2V BIAS
6k
VDD
ENC
2V BIAS
6k
BIAS
TO INTERNAL
ADC CIRCUITS
1741 F07
Figure 7. Transformer Driven ENC/ENC
ENC
VTHRESHOLD = 2V
2V ENC LTC1741
0.1µF
1741 F08a
Figure 8a. Single-Ended ENC Drive,
Not Recommended for Low Jitter
3.3V
MC100LVELT22 3.3V 130Ω
Q0
D0
130Ω
ENC
Q0
83Ω
ENC LTC1741
83Ω
1741 F08b
Figure 8b. ENC Drive Using a CMOS-to-PECL Translator
1741f
14
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