MAX11040K Datasheet, PDF (8/35 Pages) Maxim Integrated Products – 24-/16-Bit, 4-Channel, Simultaneous-Sampling, Cascadable, Sigma-Delta ADCs

24-/16-Bit, 4-Channel, Simultaneous-Sampling,
Cascadable, Sigma-Delta ADCs
Typical Operating Characteristics (MAX11040K continued)
(V_AVDD = V_DVDD = 3.3V, f_{XIN CLOCK} = 24.576MHz, f_OUT = 16ksps, V_REFIO = 2.5V (external), C_REFIO = C_REF0 = C_REF1 = C_REF2 =
C_REF3 = 1μF, T_A = +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
30
AVDD = DVDD
25
20
I_AVDD
15
I_DVDD
10
5
0
3.0 3.1 3.2 3.3 3.4 3.5 3.6
SUPPLY VOLTAGE (V)
SUPPLY CURRENT
vs. TEMPERATURE
30
V_AVDD = V_DVDD = 3.3V
25
20
I_AVDD
15
10
I_DVDD
5
0
-40 -11
18
47
76 105
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
500
AVDD = DVDD
400
300
200
I_DVDD
100
I_AVDD
0
3.0 3.1 3.2 3.3 3.4 3.5 3.6
SUPPLY VOLTAGE (V)
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
1000
V_AVDD = V_DVDD = 3.6V
800
600
I_AVDD
400
200
I_DVDD
0
-40 -11
18
47
76
105
TEMPERATURE (°C)
CRYSTAL OSCILLATOR STARTUP TIME
MAX11040K/11060 toc20
CLKOUT
500mV/div
40μs/div
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