MAX512 Maxim, MAX512 Datasheet - Page 14

• Manufacturer Part Number: MAX512
• Description: Low-Cost / Triple / 8-Bit Voltage-Output DACs with Serial Interface
• Manufacturer: Maxim

Low-Cost, Triple, 8-Bit Voltage-Output DACs
with Serial Interface
Figure 4. Bipolar Output Circuit
Figure 5. RF Bias Circuit
14
REFAB = -4.2V
______________________________________________________________________________________
DAC B
DAC A
MAX512
MAX513
SCLK
RF
IN
3
DIN
1
OUTB
OUTA
RESET
4
0.01 F
0.05 F
V
DD1
2
CS
V
LATCH
LATCH
LATCH
LATCH
GG1
DAC
DAC
DAC
A
B
C
REFAB
12
0.22 F
11
REFC
DAC C
V
DAC A
DAC B
5
V
V
DD2
DD
DD
V
GG2
7
V
V
SS
SS
MAX512
MAX513
0.22 F
RF
OUT
6
GND
OUTA
OUTB
OUTC
8
10
14
9
0.05 F
0.1 F
LOUT
R*
** CONNECT PIN 8 TO GND
* R IN 10k RANGE
R*
V
V
V
V
DD
SS
DD
SS
ICL7612A**
ICL7612A**
R*
R*
0.1 F
0.1 F
0.1 F
0.1 F
V
V
OUT
OUT