Low-Power, Dual, 13-Bit Voltage-Output DACs
with Serial Interface
_____________________________Typical Operating Characteristics (continued)
(V
DD
= +3V, R
L
= 10kΩ, C
L
= 100pF, OS_pins tied to AGND, unless otherwise noted.)
REFERENCE VOLTAGE INPUT
FREQUENCY RESPONSE
MAX5150/5151 toc15
MAX5150/MAX5151
MAX5151
SUPPLY CURRENT vs. TEMPERATURE
MAX5150/5151 toc04
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
V
REF
= 1Vp-p @ 1V
DC
CODE = 1FFF (HEX)
-40
THD + NOISE (dB)
MAX5150/5151 toc07
0
-2
-4
RELATIVE OUTPUT (dB)
-6
-8
-10
-12
-14
-16
-18
-20
1
320
640
960
1280
V
REF
= 0.67Vp-p @ 0.75V
DC
CODE = 1FFF
560
540
SUPPLY CURRENT (µA)
520
500
480
460
440
420
400
CODE = 0000 (HEX)
V
REF
= 1V
R
L
=
∞
CODE = 1FFF (HEX)
-30
-50
-60
-70
-80
-55 -35 -15
5
25
45
65
85 105 125
1
10
FREQUENCY (kHz)
100
TEMPERATURE (°C)
1600
FREQUENCY (kHz)
FULL-SCALE ERROR vs. LOAD
MAX5150/5151 toc09
REFERENCE FEEDTHROUGH AT 1kHz
MAX5150/5151 toc11
SHUTDOWN CURRENT
vs. TEMPERATURE
2.8
SHUTDOWN CURRENT (µA)
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
V
REF
= 1V
R
L
=
∞
MAX5150/5151 toc14
0.5
V
REF
= 1.25V
0
FULL-SCALE ERROR (LSB)
-0.5
-1.0
-1.5
-2.0
-2.5
0.1
1
R
L
(kΩ)
10
-50
-60
-70
RELATIVE OUTPUT (dB)
-80
-90
-100
-110
-120
-130
-140
-150
NOTE: RELATIVE TO FULL-SCALE OUTPUT
V
REF
= 2Vp-p @ 1V
DC
f = 1kHz
CODE = 0000 (HEX)
3.0
100
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
FREQUENCY (kHz)
-55 -35 -15
5
25
45
65
85 105 125
TEMPERATURE (°C)
OUTPUT FFT PLOT
MAX5150/5151
DYNAMIC RESPONSE RISE TIME
MAX5150/5151 toc20
DYNAMIC RESPONSE FALL TIME
MAX5150/5151 toc24
0
-10
-20
RELATIVE OUTPUT (dB)
-30
-40
-50
-60
-70
-80
-90
-100
0.5
1.6
2.7
3.8
4.9
V
REF
= 1.4Vp-p @ 0.75V
DC
f = 1kHz
CODE = 1FFF (HEX)
CS
2V/div
CS
2V/div
OUT_
500mV/div
OUT_
500mV/div
6.0
V
REF
= 1.25V
2µs/div
V
REF
= 1.25V
2µs/div
FREQUENCY (kHz)
_______________________________________________________________________________________
7
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
