MAX517 Maxim, MAX517 Datasheet - Page 5

• Manufacturer Part Number: MAX517
• Description: 2-Wire Serial 8-Bit DACs with Rail-to-Rail Outputs
• Manufacturer: Maxim

__________________________________________Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
2.5
2.0
1.5
1.0
0.5
10
8
6
4
2
0
0
0
FULL-SCALE ERROR vs. SOURCE CURRENT
-55 -35 -15
0
0
V
DAC CODE = FF HEX
LOAD TO AGND
MAX517/MAX519 SUPPLY CURRENT
DD
0.5
0.5
OUTPUT SOURCE CURRENT (mA)
= V
DAC CODE = 1B HEX
MAX518 SUPPLY CURRENT
MAX519
vs. REFERENCE VOLTAGE
REF
1
1.0
REFERENCE VOLTAGE (V)
MAX517
vs. TEMPERATURE
1.5
= 5V
TEMPERATURE (°C)
1.5
5
(V
DAC CODE = FF HEX
2
REF
_______________________________________________________________________________________
25
DAC CODE = 00 HEX
2.0
2.5
= V
V
DAC CODE(S) FF HEX
DD
45
DD
2.5 3.0 3.5 4.0
3
V
AD0, AD1 = V
= 5V
DD
)
65
3.5
= 5.5V
85
4
105
4.5
DD
125
5
3.0
2.5
2.0
1.5
1.0
0.5
-12
-16
0
10
-4
-8
MAX517/MAX519 REFERENCE VOLTAGE INPUT
8
6
4
2
0
0
0
2-Wire Serial 8-Bit DACs with
1k
0
V
DAC CODE = 00 HEX
LOAD to V
V
V
CENTERED AT 2.5V
DD
DD
REF
32
= V
= 5V
MAX518 SUPPLY CURRENT
4V
2V
1V
0.5V
= SINE WAVE
OUTPUT SINK CURRENT (mA)
REF
FREQUENCY RESPONSE
P-P
P-P
P-P
64
10k
0.5
DAC CODE (DECIMAL)
P-P
ZERO-CODE ERROR
DD
vs. SINK CURRENT
SINE
SINE
SINE
= 5V
vs. DAC CODE
FREQUENCY (Hz)
SINE
96 128 160 192 224 256
100k
1.0
V
BOTH DACS SET
DD
= 5.5V
1M
1.5
Rail-to-Rail Outputs
10M
2.0
OUT0 LOADED WITH 10k II 100pF
REF0 = 4V (MAX517/MAX519)
DAC CODE = 00 HEX to FF HEX
3.0
2.5
2.0
1.5
1.0
0.5
0
6
5
4
3
2
1
0
-55
-55
POSITIVE FULL-SCALE STEP RESPONSE
MAX517/MAX519 SUPPLY CURRENT
MAX519, DAC CODE = FF HEX
-35
-35
MAX517, DAC CODE = FF HEX
SHUTDOWN SUPPLY CURRENT
-15 5
-15
vs. TEMPERATURE
vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
5
V
REF_ INPUTS = 0.6V
ALL DIGITAL INPUTS to V
V
ALL DIGITAL INPUTS to V
DD
DAC CODE = 00 HEX
DD
MAX517, MAX519
25
25
1 s/div
= 5.5V
= 5.5V
45
45
65
65
85 105
85 105
DD
DD
125
125
5
OUT0
1V/div