Datasheet

16Maxim Integrated
MAX5318
18-Bit, High-Accuracy Voltage Output DAC with
Digital Gain, Offset Control, and SPI Interface
Typical Operating Characteristics (continued)
(V
AVDD
= V
DDIO
= 5V, V
AVSS
= -1.25V, V
AGND
= V
DGND
= V
AGND_F
= V
AGND_S
= 0V; V
REF
= 4.096V, TC/SB = PD = M/Z = DGND,
RST = V
DDIO
, C
REFO
= 100pF, C
L
= 100pF, R
L
= 10kω, C
BYPASS
= 1µF, T
A
= +25°C, unless otherwise noted.)
454030 3510 15 20 255
OUTPUT DRIVE CAPABILITY
MAX5318 toc22
OUTPUT CURRENT (mA)
OUTPUT ERROR (LSB)
-8
-6
-4
-2
0
2
4
6
8
10
-10
05
0
CODE = 0x3FFFF
V
AVDD
= 5V
V
REF
= 4.096V
SOURCING CURRENT
T
A
= +25°C
454030 3510 15 20 255
OUTPUT DRIVE CAPABILITY
MAX5318 toc23
OUTPUT CURRENT (mA)
OUTPUT ERROR (LSB)
-8
-6
-4
-2
0
2
4
6
8
10
-10
05
0
CODE = 0x00000
V
AVSS
= -1.25V
V
REF
= 2.5V
SINKING CURRENT
T
A
= +25°C
454030 3510 15 20 255
OUTPUT DRIVE CAPABILITY
MAX5318 toc24
OUTPUT CURRENT (mA)
OUTPUT ERROR (LSB)
-7
-4
-1
2
5
8
11
14
17
27
-10
06
050 55
CODE = 0x3FFFF
V
AVDD
= 5V
V
REF
= 2.5V
SOURCING CURRENT
T
A
= +25°C
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX5318 toc25
V
AVDD
(V)
I
AVDD
(mA)
5.255.004.75
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
5.0
4.50 5.50
T
A
= +105°C
T
A
= +25°C
T
A
= -40°C
POWER-DOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX5318 toc26
V
AVDD
(V)
I
AVDD
(µA)
5.255.004.75
40
10
4.50 5.50
T
A
= +105°C
15
20
25
30
35
V
PD
= 5V
T
A
= +25°C
T
A
= -40°C