Typical Operating Characteristics (continued)
(VDD = 5.0V, VREF = 4.096V (MAX5532/MAX5534), VREF = 3.9V (MAX5533/MAX5535), TA = +25°C, unless otherwise noted.)
MAX5532–MAX5535
Dual, Ultra-Low-Power,
12-Bit, Voltage-Output DACs
_______________________________________________________________________________________
9
DAC OUTPUT VOLTAGE
vs. OUTPUT SOURCE CURRENT
MAX5532
toc19
OUTPUT SOURCE CURRENT (mA)
OUTPUT
VOLTAGE
(V)
10
1
0.100
0.010
1
2
3
4
5
0
0.001
100
VREF = VDD
CODE = MIDSCALE
VDD = 5V
VDD = 3V
VDD = 1.8V
DAC OUTPUT VOLTAGE
vs. OUTPUT SINK CURRENT
MAX5532
toc20
OUTPUT SINK CURRENT (mA)
DAC
OUTPUT
VOLTAGE
(V)
10
1
0.1
0.01
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
0.001
100
VREF = VDD
CODE = MIDSCALE
VDD = 5V
VDD = 3V
VDD = 1.8V
OUTPUT LARGE-SIGNAL STEP RESPONSE
(VDD = 1.8V, VREF = 1.2V)
MAX5532 toc21
100
μs/div
VOUT
200mV/div
OUTPUT LARGE-SIGNAL STEP RESPONSE
(VDD = 5V, VREF = 3.9V)
MAX5532 toc22
200
μs/div
VOUT
500mV/div
OUTPUT MINIMUM SERIES RESISTANCE
vs. LOAD CAPACITANCE
MAX5532
toc23
CAPACITANCE (
μF)
MINIMUM
SERIES
RESISTANCE
(Ω
)
10
1
0.1
0.01
0.001
100
200
300
400
500
600
0
0.0001
100
FOR NO OVERSHOOT
POWER-UP OUTPUT VOLTAGE GLITCH
MAX5532 toc24
20ms/div
VOUT
10mV/div
VDD
2V/div
MAJOR CARRY OUTPUT VOLTAGE GLITCH
(CODE 7FFh TO 800h)
(VDD = 5V, VREF = 3.9V)
MAX5532 toc25
100
μs/div
VOUT
AC-COUPLED
5mV/div
REFERENCE OUTPUT VOLTAGE
vs. TEMPERATURE
MAX5532
toc26
TEMPERATURE (
°C)
REFERENCE
OUTPUT
VOLTAGE
(V)
60
25
-15
10
3.905
3.910
3.915
3.920
3.925
3.930
3.935
3.940
3.900
-40
85
VDD = 5V
REFERENCE OUTPUT VOLTAGE
vs. REFERENCE OUTPUT CURRENT
MAX5532
toc27
REFERENCE OUTPUT CURRENT (
μA)
REFERENCE
OUTPUT
VOLTAGE
(V)
7500
5500
3500
1500
1.215
1.216
1.217
1.218
1.219
1.220
1.214
-500
VDD = 1.8V