Rainbow Electronics MAX5302 - Manual (Page 11)

MAX5302
Low-Power, 12-Bit Voltage-Output DAC
with Serial Interface
______________________________________________________________________________________ 11
Chip Information
TRANSISTOR COUNT: 3053
SUBSTRATE CONNECTED TO AGND
DAC
OUT
10k
26k
REF V DD
GND
+5V
AC
REFERENCE
INPUT
500mVp-p
MAX5302
MAX495
+5V
Figure 11. AC Reference Input Circuit
DAC
MAX5302
REF
OUT
R
I OUT
2N3904
V L
FB
+5V
V DD
GND
Figure 12. Digitally Programmable Current Source