MAX525 Maxim, MAX525 Datasheet - Page 5

• Manufacturer Part Number: MAX525
• Description: Low-Power / Quad / 12-Bit Voltage-Output DAC with Serial Interface
• Manufacturer: Maxim

(V
____________________________Typical Operating Characteristics (continued)
DD
1000
950
900
850
800
750
700
650
600
= +5V, T
4.0
Low-Power, Quad, 12-Bit Voltage-Output DAC
CODE = FFF hex
4.2
A
vs. SUPPLY VOLTAGE
4.4
= +25°C, unless otherwise noted.)
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
4.6
_______________________________________________________________________________________
4.8
-1
-2
-3
-4
-5
0
0.01
5.0
5.2
0.1
5.4
FULL-SCALE ERROR
5.6
LOAD (k )
vs. LOAD
1
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
TOTAL HARMONIC DISTORTION PLUS NOISE
10
1
DAC CODE = ALL 1s
REFAB = 1Vp-p
R
C
L
L
= 5k
= 100pF
100
vs. FREQUENCY
FREQUENCY (kHz)
10
-100
-20
-40
-60
-80
with Serial Interface
0
0.5
REFERENCE FEEDTHROUGH
100
1.2
REFAB INPUT SIGNAL
OUTA FEEDTHROUGH
FREQUENCY (kHz)
1.9
AT 1kHz
V
R
C
-100
REF
L
L
-20
-40
-60
-80
= 100pF
= 5k
0
0.5
= 3.6Vp-p @ 1kHz
2.6
1.6
3.3
OUTPUT FFT PLOT
FREQUENCY (kHz)
V
R
C
REF
L
L
= 100pF
2.7
= 5k
4.0
= 1kHz, 0.006V TO 3.6V
3.8
4.9
6.0
5