max522csat Maxim Integrated Products, Inc., max522csat Datasheet - Page 4

• Manufacturer Part Number: max522csat
• Description: Max522 Dual, 8-bit, Voltage-output Serial Dac In 8-pin So Package
• Manufacturer: Maxim Integrated Products, Inc.

Dual, 8-Bit, Voltage-Output
Serial DAC in 8-Pin SO Package
__________________________________________Typical Operating Characteristics
(T
4
A
-10
-15
-20
-25
-30
-35
= +25°C, unless otherwise noted.)
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
3.5
3.0
2.5
2.0
1.5
1.0
0.5
_______________________________________________________________________________________
-5
0.0001
0
0
0
-60
0
OUTPUT SOURCE CURRENT (V
DAC B LOADED WITH 0.5mA
DAC A LOADED WITH 5mA
REF = V
ALL LOGIC INPUTS = 5V
ALL DACs SET TO ALL 1s
REF = V
REF = V
CODE = ALL 1s
-40
32
0.001
SHUTDOWN SUPPLY CURRENT
OUTPUT SOURCE CURRENT (mA)
TOTAL UNADJUSTED ERROR
-20
DD
OUTPUT VOLTAGE vs.
64
DD
DD
vs. TEMPERATURE
= 5V
vs. DIGITAL CODE
0.01
TEMPERATURE (°C)
0
= 3V
= 3V
96 128
DIGITAL CODE
20
0.1
DAC B
40
DAC A
60
160
1
80
192 224 255
100
DD
10
= 3V)
120 140
100
-100
-120
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
-20
-40
-60
-80
5.2
5.0
4.8
4.6
4.4
4.2
4.0
3.8
0.0001
0
0.01
2.5
OUTPUT SOURCE CURRENT (V
REF = V
ALL LOGIC INPUTS GROUNDED
V
V
NO LOAD
CODE = ALL 0s
REF = V
CODE = ALL 1s
DD
REF
0.001
OUTPUT SOURCE CURRENT (mA)
3.0
POSITIVE SUPPLY CURRENT
REFERENCE FEEDTHROUGH
= 3V
0.1
= 0V TO 2.9V SINE WAVE
DD
OUTPUT VOLTAGE vs.
DD
vs. SUPPLY VOLTAGE
0.01
= 5V
vs. FREQUENCY
FREQUENCY (kHz)
3.5
1
V
DAC B
DD
0.1
4.0
(V)
DAC A
10
4.5
1
100
DAC A, B
DD
10
5.0
= 5V)
1000
100
5.5
1.370
1.365
1.360
1.355
1.350
1.345
1.340
100
300
200
500
400
900
800
700
600
-10
-15
-20
-25
0.0001
-5
0
5
0
0.001
-60
V
V
REF = V
CODE = ALL 1s
DD
REF
-40
0.001
0.01
= 3V
= 0V TO V
POSITIVE SUPPLY CURRENT
REFERENCE LARGE-SIGNAL
OUTPUT SINK CURRENT (mA)
-20
OUTPUT SINK CURRENT
FREQUENCY RESPONSE
DD
OUTPUT VOLTAGE vs.
vs. TEMPERATURE
= 3V
0.01
TEMPERATURE (°C)
0
0.1
FREQUENCY (kHz)
DD
20
REF = V
ALL LOGIC INPUTS = 5V
ALL DACs SET TO ALL 1s
SINE WAVE
0.1
40
1
DAC B
DD
60
10
1
= 5V
80
DAC A
100
100
10
120 140
1000
100