Rainbow Electronics MAX5531 - Manual (Page 6)

MAX5530/MAX5531
Ultra-Low-Power, 12-Bit,
Voltage-Output DACs
6 _______________________________________________________________________________________
Typical Operating Characteristics
(V
DD
= 5.0V, V REF = 4.096V (MAX5530), V REF = 3.9V (MAX5531), T
A
= +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(MAX5531)
MAX5530 toc01
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (
µ
A)
5.5 5.0 4.0 4.5 2.5 3.0 3.5 2.0
1
2
3
4
5
6
7
8
9
10
0
1.5 6.0
SUPPLY CURRENT vs. TEMPERATURE
(MAX5531)
MAX5530 toc02
TEMPERATURE (°C)
SUPPLY CURRENT (
µ
A)
60 35 10 -15
1
2
3
4
5
6
7
8
9
10
0
-40 85
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE (MAX5531)
MAX5530 toc03
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT (nA)
60 35 10 -15
1
10
100
1000
0.1
-40 85
STANDBY SUPPLY CURRENT
vs. TEMPERATURE (MAX5531)
MAX5530 toc04
TEMPERATURE (°C)
STANDBY SUPPLY CURRENT (
µ
A)
60 35 10 -15
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
-40 85
V REF = 3.9V
V
REF
= 2.4V
V REF = 1.9V
V REF = 1.2V
SUPPLY CURRENT
vs. CLOCK FREQUENCY
MAX5530 toc05
FREQUENCY (kHz)
SUPPLY CURRENT (
µ
A)
10000 1000 100 10 1 0.1
10
100
1000
1
0.01 100000
CS = LOGIC LOW
CODE = 0
V DD = 5V
V DD = 1.8V
SUPPLY CURRENT
vs. LOGIC INPUT VOLTAGE
MAX5530 toc06
LOGIC INPUT VOLTAGE (V)
SUPPLY CURRENT (mA)
4.5 4.0 3.0 3.5 1.0 1.5 2.0 2.5 0.5
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
0 5.0
ALL DIGITAL INPUTS
SHORTED TOGETHER
INL vs. INPUT CODE
(V
DD = V REF = 1.8V)
MAX5530 toc07
DIGITAL INPUT CODE
INL (LSB)
4000 3500 3000 2500 2000 1500 1000 500
-4
-3
-2
-1
0
1
2
-5
0 4500
INL vs. INPUT CODE
(V DD = V REF = 5V)
MAX5530 toc08
DIGITAL INPUT CODE
INL (LSB)
4000 3500 3000 2500 2000 1500 1000 500
-4
-3
-2
-1
0
1
2
-5
0 4500
DNL vs. INPUT CODE
(V DD = V REF = 1.8V)
MAX5530 toc09
DIGITAL INPUT CODE
DNL (LSB)
4000 3500 3000 2500 2000 1500 1000 500
-0.05
0
0.05
0.10
0.15
0.20
0.25
-0.10
0 4500