8-Bit CODECs
MAX1102/MAX1103/MAX1104
Typical Operating Characteristics (continued)
(V
DD
= +3.0V (MAX1102), V
DD
= +5V (MAX1103), f
SCLK
= 6.0MHz (50% duty cycle), R
OUT
= 10kΩ, C
OUT
= 100pF, T
A
= +25°C,
unless otherwise noted.)
DAC OUTPUT LOW VOLTAGE vs. OUTPUT
SINK CURRENT
MAX1102 toc10
DAC GAIN ERROR vs. TEMPERATURE
20
V
DD
= +5.0V
V
REF
= +2.0V
CODE = FFhex
1600
1400
OUTPUT VOLTAGE (mV)
1200
1000
800
600
400
200
0
-40
-15
10
35
60
85
TEMPERATURE (°C)
0
DAC OUTPUT HIGH VOLTAGE vs. OUTPUT
SOURCE CURRENT
3.90
CODE = FFhex
OUTPUT VOLTAGE (V)
3.85
3.80
3.75
3.70
3.65
3.60
3.55
0
V
DD
= +5.0V
V
REF
= +4.0V
2
4
6
8
10
CODE = F0hex
MAX1102 toc12
V
DD
= +5.0V
CODE = 00hex
15
GAIN ERROR (mV)
10
CODE = 0Ahex
5
0
2
4
6
8
10
MAX1102 toc11
3.95
OUTPUT SINK CURRENT (mA)
OUTPUT SOURCE CURRENT (mA)
ADC INTEGRAL NONLINEARITY vs. CODE
MAX1102 toc13
ADC DIFFERENTIAL NONLINEARITY
vs. CODE
MAX1102 toc14
DAC INTEGRAL NONLINEARITY
vs. CODE
0.75
0.50
0.25
0
-0.25
-0.50
-0.75
-1.00
MAX1102 toc15
1.00
INTERGRAL NONLINEARITY (LSB)
0.75
0.50
0.25
0
-0.25
-0.50
-0.75
-1.00
0
50
100
150
200
250
1.00
DIFFERENTIAL NONLINEARITY (LSB)
0.75
0.50
0.25
0
-0.25
-0.50
-0.75
-1.00
0
50
100
150
200
250
1.00
INTERGRAL NONLINEARITY (LSB)
300
300
0
50
100
150
200
250
300
ADC OUTPUT CODE
ADC OUTPUT CODE
DAC OUTPUT CODE
DAC DIFFERENTIAL NONLINEARITY
vs. CODE
MAX1102 toc16
WORST-CASE 1LSB DIGITAL STEP CHANGE
(POSITIVE)
MAX1102 toc17
WORST-CASE 1LSB DIGITAL STEP CHANGE
(NEGATIVE)
MAX1102 toc18
1.00
DIFFERENTIAL NONLINEARITY (LSB)
0.75
0.50
0.25
0
-0.25
3V
SCLK
0
SCLK
3V
0
OUT
-0.50
-0.75
-1.00
0
50
100
150
200
250
300
1µs/div
1µs/div
DAC OUTPUT CODE
OUT
20mV/div
20mV/div
6
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MAXIM [ MAXIM INTEGRATED PRODUCTS ]
