max5235 Maxim Integrated Products, Inc., max5235 Datasheet - Page 7

• Manufacturer Part Number: max5235
• Description: Single-supply 3v/5v, Voltage-output, Dual, Precision 12-bit Dacs
• Manufacturer: Maxim Integrated Products, Inc.

(V
= 0.1µF ceramic || 2.2µF electrolytic, both DACs on, V
-0.05
-0.10
-0.15
-0.20
-0.25
0.25
0.20
0.15
0.10
0.05
DD
-0.1
-0.2
-0.3
-0.4
-0.5
400
350
300
250
200
150
100
0.5
0.4
0.3
0.2
0.1
50
0
0
0
= +5V (MAX5235) V
2.7
0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
0
INTEGRAL NONLINEARITY vs. DIGITAL
vs. DIGITAL INPUT CODE (MAX5235)
NO LOAD
500
500
DIFFERENTIAL NONLINEARITY
2.8
1000 1500
1000 1500 2000
INPUT CODE (MAX5234)
Single-Supply 3V/5V, Voltage-Output, Dual,
DIGITAL INPUT CODE
SUPPLY VOLTAGE (V)
DIGITAL INPUT CODE
2.9
MAX5234
_______________________________________________________________________________________
2000 2500 3000 3500 4000
3.0
2500 3000 3500 4000
DD
3.1
= +3V (MAX5234), R
3.2
3.3
-0.05
-0.10
-0.15
-0.20
-0.25
0.25
0.20
0.15
0.10
0.05
400
350
300
250
200
150
100
400
350
300
250
200
150
100
50
50
0
0
0
L
-40
4.5
SUPPLY CURRENT vs. SUPPLY VOLTAGE
0
= 5kΩ, C
SUPPLY CURRENT vs. TEMPERATURE
NO LOAD
OUT
NO LOAD
4.6
500
vs. DIGITAL CODE (MAX5235)
-15
4.7 4.8 4.9 5.0
INTEGRAL NONLINEARITY
= full scale, T
1000 1500 2000
L
SUPPLY VOLTAGE (V)
DIGITAL INPUT CODE
TEMPERATURE (°C)
= 100pF, V
MAX5234
10
MAX5235
2500 3000 3500 4000
5.1 5.2 5.3 5.4 5.5
Typical Operating Characteristics
35
A
Precision 12-Bit DACs
= +25°C, unless otherwise noted.)
REF
60
= +1.25V (MAX5234), V
85
-0.1
-0.2
-0.3
-0.4
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.4
0.3
0.2
0.1
400
350
300
250
200
150
100
50
0
0
0
-40
-40
0
FULL POWER-DOWN SUPPLY CURRENT
vs. DIGITAL INPUT CODE (MAX5234)
SUPPLY CURRENT vs. TEMPERATURE
NO LOAD
NO LOAD
500
DIFFERENTIAL NONLINEARITY
-15
REF
-15
1000 1500
vs. TEMPERATURE
DIGITAL INPUT CODE
= +2.5V (MAX5235), C
TEMPERATURE (°C)
TEMPERATURE (°C)
MAX5234
10
MAX5235
10
2000 2500 3000 3500 4000
35
35
60
60
85
85
REF
7