AD7750AR Просмотр технического описания (PDF) - Analog Devices
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AD7750AR Datasheet PDF : 16 Pages
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AD7750
V1+ = ؎1V MAX
V1– = AGND
V2+ = ؎1V MAX
V2– = AGND
؎1V MAX
X1
؎1V
ADC
؎2V MAX
X2
؎2V
ADC
DTF
FOUT
F1
F2
Figure 10. Maximum Input Signals with Respect to AGND for a Single-Ended Input Scheme, G1 = 0
V1+ = ؎125mV MAX
V1– = AGND
V2+ = ؎1V MAX
V2– = AGND
؎2V MAX
X16
؎2V
ADC
؎2V MAX
X2
؎2V
ADC
DTF
FOUT
F1
F2
Figure 11. Maximum Input Signals with Respect to AGND for a Single-Ended Input Scheme, G1 = 1
V+ = ؎1V MAX
؎1V MAX
X1
؎2V
ADC
V– = ؎1V MAX
V+ = ؎0.5V MAX
V– = ؎0.5V MAX
؎1V MAX
؎1V MAX
X2
؎2V
ADC
DTF
FOUT
F1
F2
؎1V MAX
Figure 12. Maximum Input Signals for a Complementary Input Scheme, G1 = 0
V+ = ؎62.5V MAX
V– = ؎62.5V MAX
V+ = ؎0.5V MAX
V– = ؎0.5V MAX
؎1V MAX
X16
؎2V
ADC
؎1V MAX
؎1V MAX
X2
؎2V
ADC
DTF
FOUT
F1
F2
؎1V MAX
Figure 13. Maximum Input Signals for a Complementary Input Scheme, G1 = 1
–8–
REV. 0
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