Typical operating characteristics – Rainbow Electronics MAX5259 User Manual
Page 7
MAX5258/MAX5259
+3V/+5V, Low-Power, 8-Bit Octal DAC
with Rail-to-Rail Output Buffers
_______________________________________________________________________________________
7
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
0
100
200
300
400
500
600
700
800
0
2
1
3
4
5
DAC ZERO-CODE OUTPUT VOLTAGE
vs. OUTPUT SINK CURRENT
MAX5258/9 toc01
DAC OUTPUT SINK CURRENT (mA)
DAC ZERO-CODE OUTPUT VOLTAGE (mV)
V
DD
= +3V
0
0.25
0.50
0.75
1.00
1.25
1.50
0
2
1
3
4
5
6
7
8
DAC ZERO-CODE OUTPUT VOLTAGE
vs. OUTPUT SINK CURRENT
MAX5258/9 toc02
DAC OUTPUT SINK CURRENT (mA)
DAC ZERO-CODE OUTPUT VOLTAGE (mV)
V
DD
= +5V
1.0
1.5
2.5
2.0
3.0
3.5
0
2
3
1
4
5
6
7
8
DAC FULL-SCALE OUTPUT VOLTAGE
vs. OUTPUT SOURCE CURRENT
MAX5258/9 toc03
DAC OUTPUT SOURCE CURRENT (mA)
DAC FULL-SCALE OUTPUT VOLTAGE (mV)
V
DD
= +3V
2.0
2.5
3.5
3.0
4.5
5.0
4.0
5.5
0
2
3
1
4
5
6
7
8
DAC FULL-SCALE OUTPUT VOLTAGE vs.
OUTPUT SOURCE CURRENT
MAX5258/9 toc04
DAC OUTPUT SOURCE CURRENT (mA)
DAC FULL-SCALE OUTPUT VOLTAGE (V)
V
DD
= +5V
0.4
0.6
0.8
1.0
1.2
1.4
1.6
-40
10
-15
35
60
85
SUPPLY CURRENT vs. TEMPERATURE
MAX5258/9 toc05
TEMPERATURE (
°C)
SUPPLY CURRENT (mA)
ALL DAC CODES = OO HEX
ALL DAC CODES = FF HEX
V
REF
= +2.5V
V
DD
= +3.0V
0.4
0.8
0.6
1.2
1.0
1.6
1.4
1.8
-40
10
-15
35
60
85
SUPPLY CURRENT vs. TEMPERATURE
MAX5258/9 toc06
TEMPERATURE (
°C)
SUPPLY CURRENT (mA)
ALL DAC CODES = FF HEX
ALL DAC CODES = OO HEX
V
DD
= +5.0V
V
REF
= +4.5V
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
-40
10
-15
35
60
85
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX5258/9 toc07
TEMPERATURE (
°C)
SUPPLY CURRENT (
µ
A)
V
DD
= +3V
VREF = +2.5V
0.1
0.2
0.3
0.4
0.5
0.6
0.7
-40
10
-15
35
60
85
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX5258/9 toc08
TEMPERATURE (
°C)
SUPPLY CURRENT (
µ
A)
V
DD
= +5V
V
REF
= +4.5V
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
1.0
0.5
1.5
2.0
2.5
3.0
SUPPLY CURRENT vs. REFERENCE
VOLTAGE (V
DD
= +3V)
MAX5258/9 toc09
REFERENCE VOLTAGE (V)
SUPPLY CURRENT (mA)
ALL DAC CODES = FF HEX
ALL DAC CODES = OO HEX