MAX512 Maxim, MAX512 Datasheet - Page 5

• Manufacturer Part Number: MAX512
• Description: Low-Cost / Triple / 8-Bit Voltage-Output DACs with Serial Interface
• Manufacturer: Maxim

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____________________________Typical Operating Characteristics (continued)
A
-0.5
-1.0
-1.5
-100
-120
1.5
1.0
0.5
= +25°C, unless otherwise noted.)
-20
-40
-60
-80
0
0
0.01
-5
REFC GROUNDED FOR REF_ < 0
CODE = ALL 1s
V
REF_ FROM 0V TO 2.9V
NO LOAD
CODE = ALL 0s
DD
-4
Low-Cost, Triple, 8-Bit Voltage Output DACs
I
DD
= 3V, V
I
REFERENCE FEEDTHROUGH
SS
0.1
vs. REFERENCE VOLTAGE
, V
-3
, V
DD
SUPPLY CURRENT
DD
I
-2
REFAB = REFC (V)
vs. FREQUENCY
SS
FREQUENCY (kHz)
SS
= 3V, V
= 3V, V
I
, V
DD
= GND = 0V
1
_______________________________________________________________________________________
DD
-1
, V
DD
SS
= 5V, V
SS
= -3V
0
= 5V, V
= -3V
10
SS
1
SS
= -5V
100
2
DAC A, B
= -5V
DAC C
3
1000
4
1.370
1.365
1.360
1.355
1.350
1.345
1.340
-10
-15
-20
-25
-5
5
0
0.001
-60
V
REFAB, REFC
SINE WAVE 0V TO V
DD
-40
0.01
= 3V, V
POSITIVE SUPPLY CURRENT
REFERENCE LARGE-SIGNAL
-20
FREQUENCY RESPONSE
vs. TEMPERATURE
SS
TEMPERATURE (°C)
0.1
0
FREQUENCY (kHz)
= GND = 0V
V
REFAB = REFC = V
ALL LOGIC INPUTS = +5V
ALL DACs SET TO ALL 1s
DD
20
= +5V, V
DD
40
1
60
10
SS
80
with Serial Interface
= GND = 0V
DD
100
100
120 140
1000
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
-20
-40
-60
-80
0
0
0.1k
-60
V
REFAB, REFC
SINE WAVE ±40mV
V
REFAB = REFC = V
ALL LOGIC INPUTS = +5V
DD
-40
DD
SHUTDOWN SUPPLY CURRENT
= 3V, V
= +5V, V
REFERENCE SMALL-SIGNAL
-20
1k
FREQUENCY RESPONSE
vs. TEMPERATURE
TEMPERATURE (°C)
SS
0
FREQUENCY (Hz)
SS
= GND = 0V
10k
20
= GND = 0V
DD
40
DAC C
100k
60
80
DAC A
1M
100
DAC B
120 140
10M
5