Rainbow Electronics MAX5173 - Manual (Page 15)

MAX5171/MAX5173
Low-Power, Serial, 14-Bit DACs
with Force/Sense Voltage Output
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Figure 10. AC Reference Input Circuit
DAC
OUT
MAX5171
MAX5173
R 2
R 1
OS
REF V DD
GND
+5V/
+3V
AC
REFERENCE
INPUT
500mVp-p
MAX495
+5V/+3V
Figure 11. Digitally Programmable Current Source
DAC
MAX5171
MAX5173
REF
OUT
R
I OUT
2N3904
V L
FB
+5V/+3.3V
V DD
GND
SHDN
PDL
RS
CLR
SCLK DIN CS
MAX5171
MAX5173
SERIAL
CONTROL
16-BIT
SHIFT REGISTER
DECODE
CONTROL
LOGIC
OUTPUT
INPUT
REGISTER
DAC
REGISTER
DAC
DOUT
UPO
FB
OUT
REF
DGND AGND V DD
Functional Diagram
Chip Information
TRANSISTOR COUNT: 3457