Rainbow Electronics MAX5515 - Manual (Page 10)

MAX5512–MAX5515
Dual, Ultra-Low-Power,
8-Bit, Voltage-Output DACs
10 ______________________________________________________________________________________
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.)
REFERENCE PSRR
vs. FREQUENCY
MAX5512 toc37
FREQUENCY (kHz)
POWER-SUPPLY REJECTION RATIO (dB)
100 10 0.1 1
10
20
30
40
50
60
70
80
0
0.01 1000
V DD = 5V
REFERENCE OUTPUT NOISE
(0.1Hz TO 10Hz) (V DD = 1.8V, V REF = 1.2V)
MAX5512 toc38
1s/div
100µV/div
REFERENCE OUTPUT NOISE
(0.1Hz TO 10Hz) (V
DD
= 5V, V
REF
= 3.9V)
MAX5512 toc39
1s/div
100µV/div
DAC-TO-DAC CROSSTALK
MAX5512 toc40
400µs/div
OUTB
AC-COUPLED
10mV/div
OUTA
1V/div
OUTB AT FULL SCALE
REFERENCE LOAD TRANSIENT
(V DD = 5V)
MAX5512 toc35
200µs/div
REFOUT
SINK
CURRENT
100µA/div
V REF
500mV/div
3.9V
REFERENCE PSRR
vs. FREQUENCY
MAX5512
toc36
FREQUENCY (kHz)
POWER-SUPPLY REJECTION RATIO (dB)
100 10 0.1 1
10
20
30
40
50
60
70
80
0
0.01 1000
V DD = 1.8V