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MAX5661
Single 16-Bit DAC with Current and Voltage
Outputs for Industrial Analog Output Modules
10 _______________________________________________________________________________________
-50 -25 0 25 50 75 100 125
INL vs. TEMPERATURE
MAX5661 toc11b
TEMPERATURE (°C)
INL (LSB)
MAX INL
MIN INL
-1.0
2.0
1.0
1.5
0.5
4.0
2.5
4.5
5.0
0
-0.5
3.0
3.5
5.5
4–20mA CURRENT OUTPUT
V
DDI
= V
DDCORE
= +40V
V
DDV
= V
SSV
= 0V
-50 -25 0 25 50 75 100 125
DNL vs. TEMPERATURE
MAX5661 toc12
TEMPERATURE (°C)
DNL (LSB)
ALL MODES
-0.4
-0.1
-0.2
-0.3
0
0.2
0.1
0.3
0.4
MAX DNL
MIN DNL
-5
3
-3
-1
1
0
-2
-4
2
ZERO-SCALE ERROR
vs. TEMPERATURE
MAX5661 toc13
TEMPERATURE (
°
C)
ZERO-SCALE ERROR (LSB)
-50 25 50-25 0 75 100 125
CURRENT OUTPUT = 0 TO 20mA
BIPOLAR VOLTAGE OUTPUT
UNIPOLAR VOLTAGE OUTPUT
10.4750
10.4775
10.4800
10.4825
10.4850
VOLTAGE-OUTPUT FULL-SCALE VOLTAGE
vs. TEMPERATURE
MAX5661 toc14
TEMPERATURE (°C)
FULL-SCALE VOLTAGE (V)
-50 25 50-25 0 75 100 125
BIPOLAR VOLTAGE OUTPUT
UNIPOLAR VOLTAGE OUTPUT
20.30
20.40
20.35
20.50
20.45
20.55
20.60
-50 25 50-25 0 75 100 125
CURRENT-OUTPUT FULL-SCALE CURRENT
vs. TEMPERATURE
MAX5661 toc15
TEMPERATURE (
°
C)
FULL-SCALE CURRENT (mA)
CURRENT OUTPUT = 0 TO 20mA
0
1.2
0.8
0.4
2.0
1.6
3.6
3.2
2.8
2.4
4.0
-50 -25 0 25 50 75 100 125
SUPPLY CURRENT vs. TEMPERATURE
(UNIPOLAR VOLTAGE OUTPUT)
MAX5661 toc16
TEMPERATURE (
°
C)
SUPPLY CURRENT (mA)
I
VSSV
I
VDDV
I
VDDI
I
VDDCORE
0
1.2
0.8
0.4
2.0
1.6
3.6
3.2
2.8
2.4
4.0
-50 -25 0 25 50 75 100 125
SUPPLY CURRENT vs. TEMPERATURE
(BIPOLAR VOLTAGE OUTPUT)
MAX5661 toc17
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
I
VSSV
I
VDDV
I
VDDI
I
VDDCORE
0
1.2
0.8
0.4
2.0
1.6
3.6
3.2
2.8
2.4
4.0
-50 -25 0 25 50 75 100 125
SUPPLY CURRENT vs. TEMPERATURE
(0 TO 20mA CURRENT OUTPUT)
MAX5661 toc18a
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
I
VSSV
I
VDDV
I
VDDI
I
VDDCORE
0
5.5
5.0
4.5
3.5
3.0
2.5
2.0
1.5
1.0
0.5
4.0
-50 -25 0 25 50 75 100 125
SUPPLY CURRENT vs. TEMPERATURE
(4–20mA CURRENT OUTPUT)
MAX5661 toc18b
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
I
VSSV
I
VDDI
I
VDDV
I
VDDCORE
I
OUTI
= 4mA
R
L
= 500Ω
Typical Operating Characteristics (continued)
(
Typical Operating Circuit
, V
CC
= +5V, C
COMPI
= 22nF, V
DDV
= V
DDCORE
= +15V, V
SSV
= -15V, V
DDI
= +24V, V
REF
= +4.096V,
V
AGND
= V
DGND
= 0V, R
SERIES
= 47Ω, OUTV loaded with 2kΩ || 100pF to AGND, OUTI loaded with 500Ω to AGND, T
A
= +25°C.)