Datasheet
MAX5823/MAX5824/MAX5825
Ultra-Small, Octal Channel, 8-/10-/12-Bit Buffered
Output DACs with Internal Reference and I
2
C Interface
8Maxim Integrated
Typical Operating Characteristics
(MAX5825, 12-bit performance, T
A
= +25°C, unless otherwise noted.)
INL vs. CODE
MAX5823 toc01
CODE (LSB)
INL (LSB)
358430722048 25601024 1536512
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0 4096
V
DD
= V
REF
= 3V
NO LOAD
INL vs. CODE
MAX5823 toc02
CODE (LSB)
INL (LSB)
358430722048 25601024 1536512
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0 4096
V
DD
= V
REF
= 5V
NO LOAD
DNL vs. CODE
MAX5823 toc03
CODE (LSB)
DNL (LSB)
358430722048 25601024 1536512
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0 4096
V
DD
= V
REF
= 3V
NO LOAD
DNL vs. CODE
MAX5823 toc04
CODE (LSB)
DNL (LSB)
358430722048 25601024 1536512
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0 4096
V
DD
= V
REF
= 5V
NO LOAD
INL AND DNL vs. SUPPLY VOLTAGE
MAX5823 toc05
SUPPLY VOLTAGE (V)
ERROR (LSB)
5.14.73.9 4.33.53.1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
MAX INL
V
DD
= V
REF
1.0
-1.0
2.7 5.5
MAX DNL
MIN DNL
MIN INL
INL AND DNL vs. TEMPERATURE
MAX5823 toc06
TEMPERATURE (°C)
110
9565 80-10 5 20 35 50-25-40 125
ERROR (LSB)
-0.8
-0.6
-0.4
-0.2
0.2
0
0.4
0.6
0.8
1.0
-1.0
MAX INL
V
DD
= V
REF
= 3V
MAX DNL
MIN DNL
MIN INL
OFFSET AND ZERO-SCALE ERROR
vs. SUPPLY VOLTAGE
MAX5823 toc07
SUPPLY VOLTAGE (V)
ERROR (mV)
5.14.73.9 4.33.53.1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
2.7 5.5
ZERO-SCALE ERROR
OFFSET ERROR
V
REF
= 2.5V (EXTERNAL)
NO LOAD
OFFSET AND ZERO-SCALE ERROR
vs. TEMPERATURE
MAX5823 toc08
TEMPERATURE (°C)
110
9565 80-10 5 20 35 50-25-40 125
ERROR (mV)
-0.8
-0.6
-0.4
-0.2
0.2
0
0.4
0.6
0.8
1.0
-1.0
V
REF
= 2.5V (EXTERNAL)
NO LOAD
OFFSET ERROR (V
DD
= 5V)
OFFSET ERROR (V
DD
= 3V)
ZERO-SCALE ERROR
FULL-SCALE ERROR AND GAIN ERROR
vs. SUPPLY VOLTAGE
MAX5823 toc09
SUPPLY VOLTAGE (V)
ERROR (%fs)
5.14.73.9 4.33.53.1
-0.016
-0.012
-0.008
-0.004
0
0.004
0.008
0.012
0.016
V
REF
= 2.5V (EXTERNAL)
NO LOAD
0.020
-0.020
2.7 5.5
FULL-SCALE ERROR
GAIN ERROR