Typical operating characteristics (continued) – Rainbow Electronics MAX5515 User Manual
Page 9
MAX5512–MAX5515
Dual, Ultra-Low-Power,
8-Bit, Voltage-Output DACs
_______________________________________________________________________________________
9
REFERENCE OUTPUT VOLTAGE
vs. REFERENCE OUTPUT CURRENT
MAX5512 toc28
REFERENCE OUTPUT CURRENT (µA)
REFERENCE OUTPUT VOLTAGE (V)
14,500
12,000
9500
7000
4500
2000
3.89
3.90
3.91
3.92
3.88
-500
V
DD
= 5V
REFERENCE OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
MAX5512 toc29
SUPPLY VOLTAGE (V)
REFERENCE OUTPUT VOLTAGE (V)
5.5
5.0
4.0 4.5
2.5 3.0 3.5
2.0
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
NO LOAD
REFERENCE LINE-TRANSIENT RESPONSE
(V
REF
= 1.2V)
MAX5512 toc30
100µs/div
2.8V
V
DD
1.8V
V
REF
500mV/div
REFERENCE LINE-TRANSIENT RESPONSE
(V
REF
= 3.9V)
MAX5512 toc31
100µs/div
5.5V
V
DD
4.5V
V
REF
500mV/div
3.9V
REFERENCE LOAD TRANSIENT
(V
DD
= 1.8V)
MAX5512 toc32
200µs/div
REFOUT
SOURCE
CURRENT
0.5mA/div
V
REF
500mV/div
REFERENCE LOAD TRANSIENT
(V
DD
= 5V)
MAX5512 toc33
200µs/div
REFOUT
SOURCE
CURRENT
0.5mA/div
V
REF
500mV/div
3.9V
REFERENCE LOAD TRANSIENT
(V
DD
= 1.8V)
MAX5512 toc34
200µs/div
REFOUT
SINK
CURRENT
50µA/div
V
REF
500mV/div
Typical Operating Characteristics (continued)
(V
DD
= 5.0V, V
REF
= 4.096V (MAX5512/MAX5514), V
REF
= 3.9V (MAX5513/MAX5515), T
A
= +25°C, unless otherwise noted.)