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Datasheet

ManualsBrandsMAXIM INTEGRATED ManualsData collecting ICsData acquisition IC - DA converter (DAC) TSSOP 14
11121314151617181920
MAX5290–MAX5295
Buffered, Fast-Settling, Dual, 12-/10-/8-Bit,
Voltage-Output DACs
12 ______________________________________________________________________________________
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
0.4
0.7
0.6
0.5
0.8
0.9
1.1
1.0
1.2
0 1024 2048 3072 4096
SUPPLY CURRENT vs. DIGITAL
INPUT CODE (FORCE SENSE)
MAX5290 toc19
DIGITAL INPUT CODE
SUPPLY CURRENT (mA)
SLOW MODE
12-BIT
NO LOAD
0.3
0.2
0.1
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0 1024 2048 3072 4096
SUPPLY CURRENT vs. DIGITAL
INPUT CODE (UNITY GAIN)
MAX5290 toc20
DIGITAL INPUT CODE
SUPPLY CURRENT (mA)
SLOW MODE
12-BIT
NO LOAD
0.4
0.7
0.6
0.5
0.9
0.8
1.3
1.2
1.1
1.0
1.4
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
SUPPLY CURRENT vs. SUPPLY
VOLTAGE (FORCE SENSE)
MAX5290 toc21
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
FAST MODE
I = I
AVDD
+ I
DVDD
AV
DD
= DV
DD
NO LOAD
SLOW MODE
0
0.3
0.2
0.1
0.5
0.4
0.9
0.8
0.7
0.6
1.0
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
SUPPLY CURRENT vs. SUPPLY
VOLTAGE (UNITY GAIN)
MAX5290 toc22
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
FAST MODE
I = I
AVDD
+ I
DVDD
AV
DD
= DV
DD
NO LOAD
SLOW MODE
50
65
60
55
75
70
95
90
85
80
100
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX5290 toc23
SUPPLY VOLTAGE (V)
SHUTDOWN SUPPLY CURRENT (nA)
FORCE SENSE
AV
DD
= DV
DD
I = I
AVDD
+ I
DVDD
NO LOAD
UNITY GAIN
-5
-2
-3
-4
-1
0
1
2
3
4
5
-40 10-15 35 60 85
OFFSET ERROR vs. TEMPERATURE
MAX5290 toc24
TEMPERATURE (
°
C)
OFFSET ERROR (LSB)
FORCE SENSE
B-GRADE
UNITY GAIN: 1 LSB = 1mV
FORCE SENSE: 1 LSB = 0.5mV
UNITY GAIN
-5
-2
-3
-4
-1
0
1
2
3
4
5
-40 10-15 35 60 85
GAIN ERROR vs. TEMPERATURE
MAX5290 toc25
TEMPERATURE (°C)
GAIN ERROR (LSB)
FORCE SENSE
B-GRADE
UNITY GAIN: 1 LSB = 1mV
FORCE SENSE: 1 LSB = 0.5mV
UNITY GAIN
1.80
1.90
1.85
2.00
1.95
2.05
2.10
2.15
2.20
-40 -20 -10-30 0 10 20 30 40
OUTPUT VOLTAGE vs. OUTPUT
SOURCE/SINK CURRENT
MAX5290 toc26
I
OUT
(mA)
OUTPUT VOLTAGE (V)
MIDSCALE
UNITY GAIN
V
REF
= 4.096V
200ns/div
MAJOR-CARRY TRANSITION GLITCH
OUT_
(AC-COUPLED)
10mV/div
MAX5290 toc27
CS
2V/div