Typical Operating Characteristics (continued)
(VDD = 5.0V, VREF = 4.096V (MAX5532/MAX5534), VREF = 3.9V (MAX5533/MAX5535), TA = +25°C, unless otherwise noted.)
MAX5532–MAX5535
Dual, Ultra-Low-Power,
12-Bit, Voltage-Output DACs
8
_______________________________________________________________________________________
INL vs. INPUT CODE
(VDD = VREF = 1.8V)
MAX5532
toc10
DIGITAL INPUT CODE
INL
(LSB)
4000
3000
500 1000
2000
3500
2500
1500
-4
-3
-2
-1
0
1
2
-5
0
4500
INL vs. INPUT CODE
(VDD = VREF = 5V)
MAX5532
toc11
DIGITAL INPUT CODE
INL
(LSB)
4000
3000
500 1000
2000
3500
2500
1500
-4
-3
-2
-1
0
1
2
-5
04500
DNL vs. INPUT CODE
(VDD = VREF = 1.8V)
MAX5532
toc12
DIGITAL INPUT CODE
DNL
(LSB)
3500
2500
150
1000
500
-0.05
0
0.05
0.10
0.15
0.20
0.25
-0.10
0
4500
3000
2000
4000
DNL vs. INPUT CODE
(VDD = VREF = 5V)
MAX5532
toc13
DIGITAL INPUT CODE
DNL
(LSB)
3500
2500
1500
1000
500
-0.10
-0.05
0
0.05
0.10
0.15
0.20
-0.15
0
4500
3000
2000
4000
OFFSET VOLTAGE vs. TEMPERATURE
MAX5532
toc14
TEMPERATURE (
°C)
OFFSET
VOLTAGE
(mV)
60
35
10
-15
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
-40
85
VDD = 5V
VREF = 3.9V
GAIN ERROR CHANGE vs. TEMPERATURE
MAX5532
toc15
TEMPERATURE (
°C)
GAIN
ERROR
CHANGE
(LSB)
60
35
10
-15
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
-40
85
VDD = 5V
VREF = 3.9V
DIGITAL FEEDTHROUGH RESPONSE
MAX5532 toc16
20
μs/div
CS
5V/div
SCLK
5V/div
DIN
5V/div
OUT
50mV/div
ZERO SCALE
DAC OUTPUT LOAD REGULATION
vs. OUTPUT CURRENT
MAX5532
toc17
DAC OUTPUT CURRENT (
μA)
DAC
OUTPUT
VOLTAGE
(V)
800
600
400
200
0
-200
-400
-600
-800
0.6042
0.6044
0.6046
0.6048
0.6050
0.6040
-1000
1000
VDD = 1.8V
DAC CODE = MIDSCALE
VREF = 1.2V
DAC OUTPUT LOAD REGULATION
vs. OUTPUT CURRENT
MAX5532
toc18
DAC OUTPUT CURRENT (mA)
DAC
OUTPUT
VOLTAGE
(V)
8
6
-8
-6
-4
0
2
-2
4
1.9405
1.9410
1.9415
1.9420
1.9425
1.9430
1.9435
1.9440
1.9400
-10
10
VDD = 5.0V
DAC CODE = MIDSCALE
VREF = 3.9V