MAX1102 Datasheet, PDF (5/16 Pages) Maxim Integrated Products – 8-Bit CODECs

8-Bit CODECs
Typical Operating Characteristics
(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.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(ADC ENABLED, DAC DISABLED)
300
CODE = AAhex
250
200
150
100
50
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
SHUTDOWN SUPPLY CURRENT vs.
SUPPLY VOLTAGE
20
15 ^{ADC and DAC OFF}
REFERENCE ON
10
5
ADC, DAC, and
REFERENCE OFF
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
ADC GAIN ERROR
vs. SUPPLY VOLTAGE
2.00
V_REF = 2.0V
1.75 ^{CODE = FFhex}
1.50
1.25
1.00
0.75
0.50
0.25
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(DAC ENABLED, ADC DISABLED)
350
CODE = FFhex
300
250
200
CODE = 00hex
150
100
50
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
ADC OFFSET ERROR vs.
SUPPLY VOLTAGE
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
ADC GAIN ERROR vs. TEMPERATURE
10
9
V_REF = 2.0V
CODE = 7Fhex
8
7
6
5
4
3
2
1
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(ADC ENABLED, DAC ENABLED)
500
450 ^{DAC CODE = FFhex}
400
350
300
250 _{DAC CODE = 00hex}
200
150
100
50
ADC CODE = AAhex
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
DAC OFFSET ERROR
vs. SUPPLY VOLTAGE
10
CODE = 0Ahex
9
8
7
6
5
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
DAC GAIN ERROR vs. SUPPLY VOLTAGE
10
9
V_REF = 2.0V
CODE = FFhex
8
7
6
5
4
3
2
1
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
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