MAX5522 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX5522 Datasheet PDF : 23 Pages
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Dual, Ultra-Low-Power,
10-Bit, Voltage-Output DACs
Typical Operating Characteristics (continued)
(VDD = 5.0V, VREF = 4.096V (MAX5522/MAX5524), VREF = 3.9V (MAX5523/MAX54525), TA = +25°C, unless otherwise noted.)
REFERENCE LOAD TRANSIENT
(VDD = 5V)
MAX5522 toc35
REFOUT
SINK
CURRENT
100µA/div
VREF
500mV/div
3.9V
200µs/div
REFERENCE PSRR vs. FREQUENCY
80
VDD = 5V
70
60
50
40
30
20
10
0
0.01
0.1
1
10 100 1000
FREQUENCY (kHz)
REFERENCE OUTPUT NOISE
(0.1Hz TO 10Hz) (VDD = 5V, VREF = 3.9V)
MAX5522 toc39
REFERENCE PSRR vs. FREQUENCY
80
VDD = 1.8V
70
60
50
40
30
20
10
0
0.01
0.1
1
10 100 1000
FREQUENCY (kHz)
REFERENCE OUTPUT NOISE
(0.1Hz TO 10Hz) (VDD = 1.8V, VREF = 1.2V)
MAX5522 toc38
100µV/div
1s/div
DAC-TO-DAC CROSSTALK
MAX5522 toc40
OUTA
1V/div
100µV/div
OUTB
AC-COUPLED
10mV/div
1s/div
OUTB AT FULL SCALE
400µs/div
10 ______________________________________________________________________________________
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