User guide

MAX5188/MAX5191
Dual, 8-Bit, 40MHz, Current/Voltage,
Alternate-Phase Output DACs
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Chip Information
TRANSISTOR COUNT: 9464
SUBSTRATE CONNECTED TO GND
REN AGNDDGND
OUT1P
CREF2
CREF1
CLK
OUT1N
OUT2P
OUT2N
0.1µF
0.1µF
0.1µF
AV
DD
AV
DD
AV
DD
R
SET
**
*400Ω RESISTORS INTERNAL TO MAX5191 ONLY.
MAX5188
MAX5191
10µF
+3V
+3V
0.1µF
0.1µF
REFR
REFO
D0–D7
10µF
400Ω*
400Ω*
+5V
-5V
402Ω
402Ω
402Ω
DV
DD
402Ω
OUTPUT1
400Ω*
400Ω*
+5V
-5V
402Ω
402Ω
402Ω
402Ω
OUTPUT2
MAX4108
MAX4108
**MAX5188 ONLY
Figure 6. Differential to Single-Ended Conversion Using the MAX4108 Low-Distortion Amplifier