
MAX5821
Dual, 10-Bit, Low-Power, 2-Wire, Serial
Voltage-Output DAC
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5
ZERO-CODE ERROR
vs. SUPPLY VOLTAGE
MAX5821
toc07
SUPPLY VOLTAGE (V)
ZERO-CODE
ERROR
(mV)
4.8
4.1
3.4
2
4
6
8
10
0
2.7
5.5
NO LOAD
ZERO-CODE ERROR
vs. TEMPERATURE
MAX5821
toc08
TEMPERATURE (
°C)
ZERO-CODE
ERROR
(mV)
60
35
10
-15
2
4
6
8
10
0
-40
85
NO LOAD
GAIN ERROR vs. SUPPLY VOLTAGE
MAX5821
toc09
SUPPLY VOLTAGE (V)
GAIN
ERROR
(%FSR)
4.8
4.1
3.4
-0.4
-0.8
-1.2
-1.6
-2.0
0
2.7
5.5
NO LOAD
GAIN ERROR vs. TEMPERATURE
MAX5821
toc10
TEMPERATURE (
°C)
GAIN
ERROR
(%FSR)
60
35
10
-15
-0.4
-0.8
-1.2
-1.6
-2.0
0
-40
85
NO LOAD
DAC OUTPUT VOLTAGE
vs. OUTPUT SOURCE CURRENT (NOTE 6)
MAX5821
toc11
OUTPUT SOURCE CURRENT (mA)
DAC
OUTPUT
VOLTAGE
(V)
8
6
4
2
1
2
3
4
5
6
0
010
CODE = 3FF hex
DAC OUTPUT VOLTAGE
vs. OUTPUT SINK CURRENT (NOTE 6)
MAX5821
toc12
OUTPUT SINK CURRENT (mA)
DAC
OUTPUT
VOLTAGE
(V)
8
6
4
2
0.5
1.0
1.5
2.0
2.5
0
010
CODE = 100 hex
SUPPLY CURRENT vs. INPUT CODE
MAX5821
toc13
INPUT CODE
SUPPLY
CURRENT
(
A)
820
615
410
205
120
140
160
180
100
0
1024
SUPPLY CURRENT vs. TEMPERATURE
MAX5821
toc14
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
60
35
10
-15
120
140
160
180
100
-40
85
NO LOAD
CODE = 3FF hex
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX5821
toc15
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(
A)
4.8
4.1
3.4
120
140
160
180
100
2.7
5.5
CODE = 3FF hex
NO LOAD
Typical Operating Characteristics (continued)
(VDD = +5V, RL = 5k
, TA = +25°C.)