max5187beeg Maxim Integrated Products, Inc., max5187beeg Datasheet - Page 9

• Manufacturer Part Number: max5187beeg
• Description: 8-bit, 40mhz, Current/voltage-output Dacs
• Manufacturer: Maxim Integrated Products, Inc.

Figure 2. Setting I
Figure 3. MAX5187/MAX5190 with External Reference
*COMPENSATION CAPACITOR (C
8-Bit, 40MHz, Current/Voltage-Output DACs
OPTIONAL EXTERNAL BUFFER
FOR HEAVIER LOADS
MAX6520
FS
AGND
with the Internal +1.2V Reference and the Control Amplifier
_______________________________________________________________________________________
MAX4040
REFERENCE
I
EXTERNAL
REF
AGND
+1.21V
=
AV
V
R
REF
SET
DD
COMP
= 100nF)
AGND
R
SET
AGND
C
COMP
REFO
REFR
*
R
SET
I
REF
REFO
REFR
I
REF
9.6k*
*9.6kΩ REFERENCE CURRENT SET RESISTOR
REN
INTERNAL TO MAX5190 ONLY. USE EXTERNAL
R
REFERENCE
BANDGAP
SET
+1.21V
FOR MAX5188.
R
SET
9.6k
**
REFERENCE
REN
BANDGAP
MAX5187
MAX5190
+1.2V
**9.6kΩ REFERENCE CURRENT SET RESISTOR
DV
INTERNAL TO MAX5190 ONLY. USE EXTERNAL
R
DD
SET
10µF
FOR MAX5188.
MAX5187
MAX5190
DGND
DGND
0.1µF
SOURCE ARRAY
CURRENT-
SOURCE ARRAY
CURRENT-
I
FS
I
FS
9