+5 V, Lo w -P o w e r, Vo lt a g e -Ou t p u t ,
S e ria l 1 2 -Bit DACs
__________________________________________Typ ic a l Op e ra t in g Ch a ra c t e ris t ic s
(V = +5V, V
= 2.048V, T = +25°C, unless otherwise noted.)
A
DD
REFIN
INTEGRAL NONLINEARITY vs. DIGITAL
INPUT CODE (ALL CODES)
OUTPUT SINK CAPABILITY vs.
OUTPUT PULL-DOWN VOLTAGE
INTEGRAL NONLINEARITY vs. DIGITAL
INPUT CODE (FIRST 12 CODES)
16
14
12
10
8
0.25
0
0.25
DUAL SUPPLIES
SINGLE SUPPLY
-0.25
-0.50
-0.75
-1.00
-1.25
0
6
4
2
0
-0.25
0
0.2
0.4
0.6
0.8
1.0
0
2
4
6
8
10
12
0
512 1024 1536 2048 2560 3072 3584 4095
DIGITAL INPUT CODE (DECIMAL)
OUTPUT PULL-DOWN VOLTAGE (V)
DIGITAL INPUT CODE (DECIMAL)
MAX531
REFERENCE VOLTAGE vs.
TEMPERATURE
ANALOG FEEDTHROUGH vs.
FREQUENCY
OUTPUT SOURCE CAPABILITY vs.
OUTPUT PULL-UP VOLTAGE
-110
-100
-90
2.055
2.050
0
CODE = 000 hex
5
1
2
3
4
5
-80
-70
-60
-50
-40
-30
-20
-10
6
7
8
2.045
0
-40
-60
-20
0
20 40
80 100
1
10
100
1k
10k 100k 1M
60
V
-5
V
-4
V
-3
V
-2
V
-1
V -0
DD
DD
DD
DD
DD
DD
TEMPERATURE (°C)
FREQUENCY (Hz)
OUTPUT PULL-UP VOLTAGE (V)
SUPPLY CURRENT vs.
TEMPERATURE
MAX531
GAIN vs. FREQUENCY
MAX531
AMPLIFIER SIGNAL-TO-NOISE RATIO
300
80
70
60
50
40
30
20
10
4
2
REFIN = 4Vp-p
REFIN = 4Vp-p
280
260
240
220
200
180
160
140
120
0
MAX531
-2
-4
-6
-8
-10
-12
MAX538/MAX539
0
-14
-60 -40 -20
0
20 40 60 80 100
10
100
1k
10k
100k
1
100
1k
FREQUENCY (Hz)
10k
100k
TEMPERATURE (°C)
FREQUENCY (Hz)
6
_______________________________________________________________________________________
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
