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MAX522EPA

P1-P3P4-P6P7-P9P10-P12
0
0.5
-60 80 120140
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
1.0
1.5
4.0
4.5
MAX522 TOC-07
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT (µA)
40
3.0
2.5
2.0
-40 0 10060-20 20
3.5
REF = V
DD
= 5V
ALL LOGIC INPUTS = 5V
ALL DACs SET TO ALL 1s
0.01 101 10000.1 100
REFERENCE FEEDTHROUGH
vs. FREQUENCY
-100
MAX522 TOC-08
FREQUENCY (kHz)
FEEDTHROUGH (dB)
-60
-20
-120
-80
-40
0
DAC A, B
V
DD
= 3V
V
REF
= 0V TO 2.9V SINE WAVE
NO LOAD
CODE = ALL 0s
0.001 1 10000.1 1000.01 10
REFERENCE LARGE-SIGNAL
FREQUENCY RESPONSE
-20
MAX522 TOC-09
FREQUENCY (kHz)
RELATIVE OUTPUT (dB)
-10
0
-25
-15
-5
5
V
DD
= 3V
V
REF
= 0V TO V
DD
SINE WAVE
MAX522
Dual, 8-Bit, Voltage-Output
Serial DAC in 8-Pin SO Package
4 _______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
0.0001 0.1 1000.01 100.001 1
OUTPUT VOLTAGE vs.
OUTPUT SOURCE CURRENT (V
DD
= 3V)
0.5
MAX522 TOC-01
OUTPUT SOURCE CURRENT (mA)
OUTPUT VOLTAGE (V)
1.5
2.5
3.5
0
1.0
2.0
3.0
DAC A
DAC B
REF = V
DD
= 3V
CODE = ALL 1s
0
-35
0 192 224 255
TOTAL UNADJUSTED ERROR
vs. DIGITAL CODE
-30
-10
-5
MAX522 TOC-04
DIGITAL CODE
TUE (LSB)
96 128 160
-20
-25
32 64
-15
REF = V
DD
= 3V
DAC A LOADED WITH 5mA
DAC B LOADED WITH 0.5mA
0.0001 0.1 1000.01 100.001 1
OUTPUT VOLTAGE vs.
OUTPUT SOURCE CURRENT (V
DD
= 5V)
3.8
MAX522 TOC-02
OUTPUT SOURCE CURRENT (mA)
OUTPUT VOLTAGE (V)
4.2
4.6
5.0
5.2
4.0
4.4
4.8
DAC A
DAC B
REF = V
DD
= 5V
CODE = ALL 1s
0.0001 0.1 1000.01 100.001 1
OUTPUT VOLTAGE vs.
OUTPUT SINK CURRENT
100
MAX522 TOC-03
OUTPUT SINK CURRENT (mA)
OUTPUT VOLTAGE (mV)
300
500
700
800
900
0
200
400
600
DAC A
DAC B
REF = V
DD
= 3V
CODE = ALL 1s
1.2
0.5
2.5 4.5 5.0 5.5
POSITIVE SUPPLY CURRENT
vs. SUPPLY VOLTAGE
0.6
1.0
1.1
1.5
1.3
1.4
MAX522 TOC-05
V
DD
(V)
I
DD
(mA)
4.0
0.8
0.7
3.0 3.5
0.9
REF = V
DD
ALL LOGIC INPUTS GROUNDED
1.340
-60 80 120140
POSITIVE SUPPLY CURRENT
vs. TEMPERATURE
1.345
1.365
1.370
MAX522 TOC-06
TEMPERATURE (°C)
I
DD
(mA)
40
1.355
1.350
-40 0 10060-20 20
1.360
REF = V
DD
= 5V
ALL LOGIC INPUTS = 5V
ALL DACs SET TO ALL 1s
MAX522
Dual, 8-Bit, Voltage-Output
Serial DAC in 8-Pin SO Package
_______________________________________________________________________________________
5
100k 10k 1k
0.1k
1M
10M
REFERENCE SMALL-SIGNAL
FREQUENCY RESPONSE
-80
MAX522 TOC-10
FREQUENCY (Hz)
RELATIVE OUTPUT (dB)
-40
0
-60
-20
DAC A
DAC B
V
DD
= 3V
V
REF
= 1.5V DC WITH ±40mV
P-P
SINE WAVE SUPERIMPOSED
____________________________Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
3.14V
LINE-TRANSIENT RESPONSE (OUTA)
2.86V
20µs/div
A : V
DD,
100mV/div
B : OUTA, 500µV/div
REF = 2.56V, NO LOAD, CODE = ALL 1s
A
B
CLOCK FEEDTHROUGH (OUTA)
B
1µs/div
A
A: SCLK, 333kHz, 0V TO 2.9V, 2V/div
B: OUTA, 2mV/div
CS = HIGH
MAX522
Dual, 8-Bit, Voltage-Output
Serial DAC in 8-Pin SO Package
6 _______________________________________________________________________________________
____________________________Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted).
A
POSITIVE SETTLING TIME (DAC A)
20µs/div
V
DD
= 3V, REF = V
DD,
R
L
= 1k Ω, C
L
= 0.1µF,
ALL BITS OFF TO ALL BITS ON
B 
A: CS, 2V/div
B: OUTA, 20mV/div 
A
POSITIVE SETTLING TIME (DAC B)
20µs/div
V
DD
= 3V, REF = V
DD,
R
L
= 10k Ω, C
L
= 0.01µF,
ALL BITS OFF TO ALL BITS ON
B
A: CS, 2V/div
B: OUTB, 20mV/div
A
TIME EXITING SHUTDOWN MODE
20µs/div
V
DD
= 3V, REF = V
DD,
R
L
= 1k Ω, C
L
= 0.1µF,
DAC LOADED WITH ALL 1s
B
A: CS, 2V/div 
B: OUTA, 1V/div
OUTA 
200µV/div
OUTPUT VOLTAGE NOISE (DC TO 1MHz)
2ms/div
DIGITAL CODE = 80, REF = V
DD,
NO LOAD
P1-P3P4-P6P7-P9P10-P12

MAX522EPA

Mfr. #:
Buy MAX522EPA
Manufacturer:
Maxim Integrated
Description:
Digital to Analog Converters - DAC 8-Bit 2Ch Precision DAC
Lifecycle:
New from this manufacturer.
Delivery:
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