Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- DESCRIPTION
- ABSOLUTE MAXIMUM RATINGS
- DISSIPATION RATINGS
- RECOMMENDED OPERATING CONDITIONS
- ELECTRICAL CHARACTERISTICS: VDD = +5V
- ELECTRICAL CHARACTERISTICS: VDD = +2.7V
- ELECTRICAL CHARACTERISTICS: GENERAL
- PIN CONFIGURATION
- TIMING INFORMATION
- TYPICAL CHARACTERISTICS: VDD = +5V
- TYPICAL CHARACTERISTICS: VDD = +2.7V
- THEORY OF OPERATION
- APPLICATION CIRCUITS
- Revision History
+IN
ADS8317
1000pF
10W
-IN
0.1mF
5W
CS
D
OUT
DCLOCK
47mF
IN
GND
OUT
0.47mF
REF
V
DD
REF3225
AV
DD
2.7Vto5V
DV
DD
2.7Vto3.6V
V
CM
+(0Vto2.5V)
GND GND
DSP
TMS320C6xx
or
TMS320C5xx
or
TMS320C2xx
0.1mF 10mF
10mF
+
+
OPA350
OPA365
1000pF
10W
V
CM
OPA365
1nF
10W
2.2mF
ADS8317
SBAS356D –JUNE 2007–REVISED OCTOBER 2009 ....................................................................................................................................................
www.ti.com
APPLICATION CIRCUITS
on the supply, as well as any high-frequency noise
Figure 45 shows an example of a basic data
from the supply itself. The exact values should be
acquisition system. The ADS8317 input range is
picked such that the filter provides adequate rejection
connected to 2.5V or 4.096V. The 5Ω resistor and
of noise. Operational amplifiers and voltage reference
1μF to 10μF capacitor filters the microcontroller noise
are connected to the analog power supply, AV
DD
.
Figure 45. Example of a Basic Data Acquisition System
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Product Folder Link(s): ADS8317