Max533, Typical operating characteristics – Rainbow Electronics MAX533 User Manual
Page 5
MAX533
2.7V, Low-Power, 8-Bit Quad DAC
with Rail-to-Rail Output Buffers
_______________________________________________________________________________________
5
0
0
DAC ZERO-CODE OUTPUT VOLTAGE vs.
OUTPUT SINK CURRENT
MAX533-TOC1
DAC OUTPUT SINK CURRENT (mA)
DAC ZERO-CODE OUTPUT VOLTAGE (V)
0.25
0.50
0.75
1.00
1.25
1.50
1
2
3
4
5
6
7
8
V
DD
= V
REF
= 3.0V
V
DD
= V
REF
= 5.0V
DAC CODE = 00 HEX
LOAD TO V
DD
2.0
0
DAC FULL-SCALE OUTPUT VOLTAGE vs.
OUTPUT SOURCE CURRENT
MAX533-TOC2
DAC OUTPUT SOURCE CODE (mA)
DAC FULL-SCALE OUTPUT VOLTAGE (V)
2.5
3.0
3.5
4.0
4.5
5.0
2
4
6
8
10
12
V
DD
= V
REF
= 3.0V
V
DD
= V
REF
= 5.0V
DAC CODE = FF HEX
LOAD TO GND
0
-55
SUPPLY CURRENT vs.
TEMPERATURE
MAX533-TOC3
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
200
400
600
800
1000
-35 -15
5
25
45
65
85 105 125
V
DD
= +3.0V
V
REF
= +2.5V
V
DD
= +5.0V
V
REF
= +4.5V
DAC CODE = 00 HEX
DAC CODE = FF HEX
0
-55
SHUTDOWN SUPPLY CURRENT vs.
TEMPERATURE
MAX533-TOC4
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT (µA)
1
2
3
3
5
-35 -15
5
25
45
65
85 105 125
V
DD
= +3.0V
V
DD
= +5.0V
-70
0
THD + NOISE AT DAC OUTPUT vs.
REFERENCE AMPLITUDE
MAX533-TOC7
REFERENCE AMPLITUDE (V
p-p
)
THD + NOISE (dB)
-50
-60
-40
-30
0.5
1.0
1.5
2.0
V
DD
= +3.0V
V
REF
= SINE WAVE
CENTERED AT 1.2V
DAC C0DE = FF HEX
80kHz LOWPASS FILTER
V
REF
= 20kHz
V
REF
= 1kHz
0
0
SUPPLY CURRENT vs.
REFERENCE VOLTAGE (V
DD
= +3.0V)
REFERENCE VOLTAGE (V)
SUPPLY CURRENT (µA)
200
400
600
800
1000
0.5
1.0
1.5
2.0
2.5
3.0
ALL DAC CODES = 00 HEX
ALL DAC CODES = FF HEX
MAX533-TOC5
0
0
SUPPLY CURRENT vs.
REFERENCE VOLTAGE (V
DD
= +5.0V)
REFERENCE VOLTAGE (V)
SUPPLY CURRENT (µA)
200
400
600
800
1000
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
ALL DAC CODES = 00 HEX
ALL DAC CODES = FF HEX
MAX533-TOC6
-20
-70
1
0.1
10
1
100
THD + NOISE AT DAC OUTPUT vs.
REFERENCE FREQUENCY
-60
MAX533-TOC8
FREQUENCY (kHz)
THD + NOISE (dB)
-50
-40
-30
V
DD
= +3.0V
V
REF
= SINE WAVE
CENTERED AT 1.2V
DAC CODE = FF HEX
500kHz LOWPASS FILTER
V
REF
= 2V
p-p
V
REF
= 1V
P-P
V
REF
= 0.5V
p-p
__________________________________________Typical Operating Characteristics
(V
DD
= +3V, T
A
= +25°C, unless otherwise noted.)
MAX533