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TLC2578IDWR Datasheet, PDF (38/49 Pages) Texas Instruments – 5-V ANALOG 3-5V DIGITAL 14-12BIT 200-KSPS 4-8CHANNEL SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH | |||
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TLC3574, TLC3578, TLC2574, TLC2578
5ÄV ANALOG, 3Ä/5ÄV DIGITAL, 14Ä/12ÄBIT, 200ÄKSPS, 4Ä/8ÄCHANNEL
SERIAL ANALOGÄTOÄDIGITAL CONVERTERS WITH ±10ÄV INPUTS
SLAS262C â OCTOBER 2000 â REVISED MAY 2003
APPLICATION INFORMATION
REFP
Bipolar Signal
Scaling
3.94 kâ¦
Ain
9.9 kâ¦
6.6 kâ¦
MUX
1.5 k⦠Max
Ron
Converter
C(sample)
= 30 pF
Req
Vs
C(sample)
= 30 pF Max
Req = Thevenin Equivalent Resistance
Vs = Thevenin Equivalent Voltage
REFM
Figure 33. Equivalent Input Circuit Including the Driving Source
38
WWW.TI.COM
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