Datasheet

MAX5522–MAX5525
Dual, Ultra-Low-Power,
10-Bit, Voltage-Output DACs
_______________________________________________________________________________________ 9
Typical Operating Characteristics (continued)
(V
DD
= 5.0V, V
REF
= 4.096V (MAX5522/MAX5524), VREF = 3.9V (MAX5523/MAX54525), T
A
= +25°C, unless otherwise noted.)
REFERENCE OUTPUT VOLTAGE
vs. REFERENCE OUTPUT CURRENT
MAX5522 toc28
REFERENCE OUTPUT CURRENT (µA)
REFERENCE OUTPUT VOLTAGE (V)
14,50012,0009500700045002000
3.89
3.90
3.91
3.92
3.88
-500
V
DD
= 5V
REFERENCE OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
MAX5522 toc29
SUPPLY VOLTAGE (V)
REFERENCE OUTPUT VOLTAGE (mV)
5.55.04.0 4.52.5 3.0 3.52.0
1.21732
1.21734
1.21736
1.21738
1.21740
1.21742
1.21744
1.21746
1.21748
1.21750
1.21730
1.5 6.0
REFERENCE LINE-TRANSIENT RESPONSE
(V
REF
= 1.2V)
MAX5522 toc30
100µs/div
2.8V
V
DD
1.8V
V
REF
500mV/div
REFERENCE LINE-TRANSIENT RESPONSE
(V
REF
= 3.9V)
MAX5522 toc31
100µs/div
5.5V
V
DD
4.5V
V
REF
500mV/div
3.9V
REFERENCE LOAD TRANSIENT
(V
DD
= 1.8V)
MAX5522 toc32
200µs/div
REFOUT
SOURCE
CURRENT
0.5mA/div
V
REF
500mV/div
REFERENCE LOAD TRANSIENT
(V
DD
= 5V)
MAX5522 toc33
200µs/div
REFOUT
SOURCE
CURRENT
0.5mA/div
V
REF
500mV/div
3.9V
REFERENCE LOAD TRANSIENT
(V
DD
= 1.8V)
MAX5522 toc34
200µs/div
REFOUT
SINK
CURRENT
50µA/div
V
REF
500mV/div