Datasheet
+5V
(1)
Buffered
VCOM
Output
V
IN
49.9W
AINP
THS4521
AINN
V
OCM
0.1 Fm
1kW1kW
1kW1kW
49.9W
1.5nF
(2)
1.5nF
(2)
(3)
+5V
(1)
Buffered
VCOM
Output
V
IN
THS4521
49.9W
AINP
AINN
V =0.25 V´
INO DIFF
V =V
O COMM REF
V
OCM
0.1 Fm
249W1kW
249W1kW
49.9W
5.6nF
(2)
5.6nF
(2)
(3)
ADS1274
ADS1278
www.ti.com
SBAS367F –JUNE 2007– REVISED FEBRUARY 2011
(1) Bypass with 10μF and 0.1μF capacitors.
(1) Bypass with 10μF and 0.1μF capacitors.
(2) 2.7nF for Low-Power mode; 15nF for Low-Speed mode.
(2) 10nF for Low-Power mode; 56nF for Low-Speed mode.
(3) Alternate driver OPA1632 (using ±12V supplies).
(3) Alternate driver OPA1632 (using ±12V supplies).
Figure 89. Basic Differential Input Signal
Figure 90. Basic Single-Ended Input Signal
Interface
Interface
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