Datasheet

MAX5722
12-Bit, Low-Power, Dual, Voltage-Output
DAC with Serial Interface
_______________________________________________________________________________________ 5
WORST CASE INL AND DNL
vs. TEMPERATURE
MAX5722 toc10
-16
-12
-4
-8
8
12
4
0
16
INL AND DNL (LSB)
-40 0 20-20
40
60 80 100 120
TEMPERATURE (°C)
MINIMUM DNL
MINIMUM INL
MAXIMUM DNL
MAXIMUM INL
0
0.5
1.0
1.5
2.0
2.5
3.0
042 6 8 10121416
SOURCE-AND-SINK CURRENT CAPABILITY
(V
DD
= +3V)
MAX5722 toc11
I
SOURCE/SINK
(mA)
V
OUT
(V)
CODE = 000 HEX,
SINKING CURRENT INTO OUT_
CODE = FFF
HEX, SOURCING
CURRENT
FROM OUT_
CODE = C00
HEX, SOURCING
CURRENT
FROM OUT_
CODE = 400 HEX,
SINKING CURRENT
INTO OUT_
0105 152025303540
SOURCE-AND-SINK CURRENT CAPABILITY
(V
DD
= +5V)
MAX5722 toc12
I
SOURCE/SINK
(mA)
V
OUT
(V)
0
1.5
1.0
0.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
CODE = 000 HEX,
SINKING CURRENT INTO OUT_
CODE = FFF HEX, SOURCING
CURRENT FROM OUT_
CODE = C00 HEX,
SOURCING CURRENT
FROM OUT_
CODE = 400 HEX,
SINKING CURRENT
INTO OUT_
0
20
40
60
80
100
120
140
160
2.7 3.73.2 4.2 4.7 5.2
MAX5722 toc13
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (µA)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
CODE = 3FF HEX
FULL-SCALE SETTLING TIME
(V
DD
= +5V)
MAX5722 toc17
V
OUT_
1V/div
1µs/div
V
SCLK
5V/div
CODE 000 TO FFF HEX
R
L
= 5kΩ
C
L
= 200pF
2.7 3.73.2 4.2 4.7 5.2
MAX5722 toc14
SUPPLY VOLTAGE (V)
POWER-DOWN SUPPLY CURRENT (nA)
POWER-DOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
0
100
50
200
150
250
300
0
200
100
500
400
300
800
700
600
900
021 345
SUPPLY CURRENT vs.
CS INPUT VOLTAGE
MAX5722 toc15
CS INPUT VOLTAGE (V)
SUPPLY CURRENT (µA)
V
DD
= +3V
V
DD
= +5V
Typical Operating Characteristics (continued)
(V
REF
= V
DD
, T
A
= +25°C, unless otherwise noted.)
0
40
20
100
80
60
140
120
160
-40 20 40-20 0 60 80 100 120
MAX5722 toc16
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
SUPPLY CURRENT
vs. TEMPERATURE
V
DD
= +5V
V
DD
= +3V
FULL-SCALE SETTLING TIME
(V
DD
= +5V)
MAX5722 toc18
V
OUT_
1V/div
1µs/div
V
SCLK
5V/div
CODE FFF HEX TO 000
R
L
= 5kΩ
C
L
= 200pF