Low-Power, Dual, 13-Bit Voltage-Output DACs
with Serial Interface
MAX5150/MAX5151
__________________________________________Typical Operating Characteristics
(V
DD
= +5V, R
L
= 10kΩ, C
L
= 100pF, OS_ pins tied to AGND, unless otherwise noted.)
MAX5150
REFERENCE VOLTAGE INPUT
FREQUENCY RESPONSE
MAX5150/5151-01
SUPPLY CURRENT vs. TEMPERATURE
MAX5150/5151 toc05
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
V
REF
= 1Vp-p @ 2.5V
DC
CODE = 1FFF (HEX)
-40
THD + NOISE (dB)
MAX5150/5151 toc06
0
-2
-4
RELATIVE OUTPUT (dB)
-6
-8
-10
-12
-14
-16
-18
-20
1
370
740
1110
1480
V
REF
= 0.67Vp-p @ 2.5V
DC
CODE = 1FFF (HEX)
700
650
SUPPLY CURRENT (µA)
600
550
500
450
400
V
REF
= 2.048V
R
L
=
∞
-55 -35 -15
5
25
45
65
CODE = 0000 (HEX)
CODE = 1FFF (HEX)
-30
-50
-60
-70
-80
1
10
FREQUENCY (kHz)
100
1850
85 105 125
FREQUENCY (kHz)
TEMPERATURE (°C)
FULL-SCALE ERROR vs. LOAD
MAX5150/5151 toc08
REFERENCE FEEDTHROUGH AT 1kHz
MAX5150/5151 toc10
SHUTDOWN CURRENT
vs. TEMPERATURE
V
REF
= 1V
5
SHUTDOWN CURRENT (µA)
4
3
2
1
0
MAX5150/5151 toc13
1.0
V
REF
= 2.048V
0.5
FULL-SCALE ERROR (LSB)
0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
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
= 3Vp-p @ 1.5V
DC
f = 1kHz
CODE = 0000 (HEX)
6
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
-10
-20
RELATIVE OUTPUT (dB)
-30
-40
-50
-60
-70
-80
-90
-100
0.5
1.6
2.7
3.8
4.9
6.0
NOTE: RELATIVE TO FULL-SCALE
V
REF
= 2.45Vp-p @ 1.225V
DC
f = 1kHz
CODE = 1FFF (HEX)
MAX5150/5151 toc12
DYNAMIC RESPONSE RISE TIME
MAX5150/5151 toc17
DYNAMIC RESPONSE FALL TIME
MAX5150/5151 toc18
0
CS
5V/div
CS
5V/div
OUT_
1V/div
OUT_
1V/div
V
REF
= 2.048V
2µs/div
V
REF
= 2.048V
2µs/div
FREQUENCY (kHz)
6
_______________________________________________________________________________________
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
