MAX536(2011) データシートの表示（PDF） - Maxim Integrated
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MAX536 Datasheet PDF : 24 Pages
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Calibrated, Quad, 12-Bit
Voltage-Output DACs with Serial Interface
MAX536
MAX537
REFERENCE INPUTS
5
12
REFAB
REFCD
+12V (+5V)
14
13
VDD TP
DAC A
2
OUTA
DAC B
1
OUTB
DAC C
16
OUTC
DAC D
VSS
3
-5V
NOTE: ( ) ARE FOR MAX537.
AGND
4
DGND
6
Figure 10. Unipolar Output Circuit
15
OUTD
MAX536
MAX537
R1
VREF
R2
+12V (+5V)
DAC
OUTPUT
VOUT
–5V
R1 = R2 = 10kΩ 0.1%
NOTES: ( ) ARE FOR MAX537.
VREF IS THE SELECTED REFERENCE INPUT FOR THE MAX536/MAX537.
Figure 11. Bipolar Output Circuit
+12V
(+5V)
AC 15kΩ
REFERENCE
INPUT
+4V (+750mV)
-4V
(-750mV)
10kΩ
5
REFAB
13
14
TP VDD
DAC B
1
OUTB
MAX536/MAX537
VSS
AGND
DGND
3
4
6
-5V
NOTES: ( ) ARE FOR MAX537.
DIGITAL INPUTS NOT SHOWN.
Figure 12. AC Reference Input Circuit
+12V (+5V)
5
REFAB
13 14
TP VDD
+
VIN
-
DAC A
2 OUTA
4 AGND
MAX536/MAX537
+
VBIAS
VSS
DGND
3
6
-
-5V
NOTES: ( ) ARE FOR MAX537.
DIGITAL INPUTS NOT SHOWN.
Figure 13. AGND Bias Circuit
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