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MAX5143EUA+T

P1-P3P4-P6P7-P9P10-P12
MAX5141–MAX5144
+3V/+5V, Serial-Input, Voltage-Output, 14-Bit
DACs
4 _______________________________________________________________________________________
Typical Operating Characteristics
(V
DD
= +3V (MAX5143/MAX5144) or +5V (MAX5141/MAX5142), V
REF
= +2.5V, T
A
= T
MIN
to T
MAX
, GND = 0, R
L
= ∞, unless otherwise
noted. Typical values are at T
A
= +25°C.)
0
0.050
0.025
0.100
0.075
0.125
0.150
-40 10-15 35 60 85
SUPPLY CURRENT vs. TEMPERATURE
MAX5141/44 toc01
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
V
DD
= +5V
V
DD
= +3V
0.05
0.07
0.06
0.09
0.08
0.11
0.10
0.12
0 1.0 1.50.5 2.0 2.5 3.0 3.5 4.5 5.0
SUPPLY CURRENT
vs. REFERENCE VOLTAGE
MAX5141/44 toc02
REFERENCE VOLTAGE (V)
SUPPLY CURRENT (mA)
4.0
V
DD
= +5V
0 1.0 1.50.5 2.0 2.5 3.0
0.05
0.07
0.06
0.09
0.08
0.11
0.10
0.12
SUPPLY CURRENT
vs. REFERENCE VOLTAGE
MAX5141/44 toc03
REFERENCE VOLTAGE (V)
SUPPLY CURRENT (mA)
V
DD
= +3V
-0.2
0
-0.1
0.2
0.1
0.3
0.4
-40 10-15 35 60 85
ZERO-CODE OFFSET ERROR
vs. TEMPERATURE
MAX5141 toc04
TEMPERATURE (°C)
OFFSET ERROR (LSB)
-0.30
-0.20
-0.25
-0.10
-0.15
-0.05
0
-40 10-15 35 60 85
GAIN ERROR vs. TEMPERATURE
MAX5141 toc07
TEMPERATURE (°C)
GAIN ERROR (LSB)
0.5
0.4
0.3
0.2
0.1
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
0 2.50k 5.00k 7.50k 10.00k 12.50k 15.00k
DIFFERENTIAL NONLINEARITY vs. CODE
MAX5141 toc08
DNL (LSB)
CODE
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
CODE
0 2.50k 5.00k 7.50k 10.00k 12.50k 15.00k
INTEGRAL NONLINEARITY vs. CODE
MAX5141 toc09
INL (LSB)
-0.4
-0.2
-0.3
0
-0.1
0.1
0.2
-40 10-15 35 60 85
DIFFERENTIAL NONLINEARITY
vs. TEMPERATURE
MAX5141 toc06
TEMPERATURE (°C)
DNL (LSB)
+DNL
-DNL
MAX5141–MAX5144
+3V/+5V, Serial-Input,
Voltage-Output, 14-Bit DACs
_______________________________________________________________________________________ 5
FULL-SCALE STEP RESPONSE
(FALLING)
MAX5141/44 toc11
400ns/div
CS
2V/div
A
OUT
2V/div
C
L
= 20pF
FULL-SCALE STEP RESPONSE
(RISING)
MAX5141/44 toc12
400ns/div
CS
2V/div
A
OUT
2V/div
C
L
= 20pF
MAJOR-CARRY GLITCH
(RISING)
MAX5141/44 toc13
200ns/div
CS
1V/div
A
OUT
20mV/div
C
L
= 20pF
0.40
0.50
0.45
0.60
0.55
0.65
0.70
2.0 3.0 3.52.5 4.0 4.5 5.0
INTEGRAL NONLINEARITY vs.
REFERENCE VOLTAGE
MAX5141 toc16
REFERENCE VOLTAGE (V)
INL (LSB)
MAJOR-CARRY GLITCH
(FALLING)
MAX5141/44 toc14
200ns/div
CS
1V/div
A
OUT
20mV/div
C
L
= 20pF
DIGITAL FEEDTHROUGH
MAX5141/44 toc15
50ns/div
D
IN
2V/div
A
OUT
10mV/div
0
40
20
80
60
120
100
140
REFERENCE CURRENT
vs. DIGITAL INPUT CODE
MAX5141 toc10
INPUT CODE
REFERENCE CURRENT (µA)
0 5k 10k 15k 20k
Typical Operating Characteristics (continued)
(V
DD
= +3V (MAX5143/MAX5144) or +5V (MAX5141/MAX5142), V
REF
= +2.5V, T
A
= T
MIN
to T
MAX
, GND = 0, R
L
= ∞, unless otherwise
noted. Typical values are at T
A
= +25°C.)
UNIPOLAR POWER-ON GLITCH
(REF = V
DD
)
MAX5141/44 toc17
50ms/div
V
DD
2V/div
V
OUT
10mV/div
MAX5141–MAX5144
+3V/+5V, Serial-Input,
Voltage-Output, 14-Bit DACs
6 _______________________________________________________________________________________
Pin Descriptions
PIN
MAX5141
MAX5143
MAX5142
MAX5144
NAME FUNCTION
1 1 REF Voltage Reference Input
22CS Chip-Select Input
3 3 SCLK Serial Clock Input. Duty cycle must be between 40% and 60%.
4 4 DIN Serial Data Input
55CLR
Clear Input. Logic low asynchronously clears the DAC to code 0
(MAX5141/MAX5143) or code 8192 (MAX5142/MAX5144).
6 6 OUT DAC Output Voltage
— 7 INV
Junction of Internal Scaling Resistors. Connect to external op amp’s inverting input in
bipolar mode.
— 8 RFB Feedback Resistor. Connect to external op amp’s output in bipolar mode.
79V
DD
Supply Voltage. Use +3V for MAX5143/MAX5144 and +5V for MAX5141/MAX5142.
8 10 GND Ground
t
CSHO
t
CH
t
CSSO
t
CL
t
DH
t
DS
t
CSH1
t
CSS1
t
LDACS
CS
SCLK
DIN
D13 D12
S0
Figure 1. Timing Diagram
P1-P3P4-P6P7-P9P10-P12

MAX5143EUA+T

Mfr. #:
Buy MAX5143EUA+T
Manufacturer:
Maxim Integrated
Description:
Digital to Analog Converters - DAC 14-Bit Precision DAC
Lifecycle:
New from this manufacturer.
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