Texas Instruments DAC8811EVM Evaluation Module DAC8811EVM DAC8811EVM Datenbogen

Produktcode
DAC8811EVM
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A
ti
12500 TI Boulevard.  Dallas, Texas 75243
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DATE:
REV:
10-Jan-2005
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Revision History
REV
ECN Number
Approved
DAC88x1_RevA.Sch
DOCUMENTCONTROL #
C1
0.1µF
C2
0.1µF
SCLK
VSS
VCC
C10
0.01µF
C9
0.01µF
W5
R8
2K
DAC_VOUT
VCC
VDD
VDD
VCC
1
2
3
4
5
6
7
8
9
10
11 12
13 14
15 16
17 18
19 20
J4
FSX
CS
1
2
3
4
5
6
7
8
9
10
J6
C6
10µF
C4
10µF
DAC8801/11
A
1
J. PARGUIAN
VCC
R4
100
VSS
VSS
1
SDI
SCLK
SDI
CLKR
FSR
DR
1
2
3
J1
1
2
3
J3
VD2
+5VA
-5VA
VDD
+3.3VD VD2
VD1
+
+
-
-
TP5
C3
470pF
TP6
1
2
3
4
J5
4X1X.1
W25
TP7
C8
0.01µF
CS
8
GND
6
IOUT
5
SDI
2
VREF
4
RFB
3
CLK
1
VDD
7
U1
DAC8801/11
REF
1
-IN
2
+IN
3
V-
4
Sense
5
Output
6
V+
7
NC
8
U3
INA105
VIN
2
GND
4
OUT
6
TRIM
5
TEMP
3
N/C
1
N/C
7
N/C
8
U2
REF102
R7
100K
R9
20K
R10
20K
Tantalum
R5
0
C5
0.1µF
C7
0.1µF
VSS
VCC
W1
TP1
EX_VREF     (Max of ±15V AC or DC)
+10Vref
-10Vref
5
6
7
U4B
OPA2277U
2
3
1
8
4
U4A
OPA2277U
R1 0
R2 0
R3 0
W2
FSX
CE
CE
+
-
TP4
3
2
6
7
4
 
5
 
1
U5
OPA277U
C11
0.1µF
C13
0.1µF
VSS
VCC
+
+
-
-
DAC_VOUT
R6
10K
C12
1nF
W15
R12
10K
VOUT
RFB
IOUT
IOUT
1
2
3
4
5
6
7
8
9
10
11 12
13 14
15 16
20
17
19
18
J2
W3
DAC_IOUT
6461221
Use these terminals for
 current output
Note: R1, R2 and R3
 are not populated.
Note: R8 and C3 are
 populated with the
 values as indicated.
 Replace R8 with 0
 ohm jumper resistor
 and do not populate
 C3 if filtering is not
 desired.
Note: Replace U5
 amplifier with the
 desired amplifier that
 fits user's application
 requirements.