MAX11040K Maxim Integrated Products, MAX11040K Datasheet - Page 8

• Manufacturer Part Number: MAX11040K
• Description: (MAX11040K / MAX11060) Sigma-Delta ADCs
• Manufacturer: Maxim Integrated Products

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24-/16-Bit, 4-Channel, Simultaneous-Sampling,
Cascadable, Sigma-Delta ADCs
8
(V
C
REF3
AVDD
30
25
20
15
10
_______________________________________________________________________________________
5
0
3.0
= 1μF, T
= V
AVDD = DVDD
I
DVDD
3.1
DVDD
I
AVDD
1000
800
600
400
200
vs. SUPPLY VOLTAGE
A
0
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
-40
3.2
= +25°C, unless otherwise noted.)
= 3.3V, f
V
AVDD
SHUTDOWN SUPPLY CURRENT
3.3
-11
= V
I
AVDD
Typical Operating Characteristics (MAX11040K continued)
DVDD
vs. TEMPERATURE
XIN CLOCK
TEMPERATURE (°C)
3.4
= 3.6V
18
3.5
47
= 24.576MHz, f
3.6
76
I
DVDD
105
30
25
20
15
10
5
0
-40
OUT
V
AVDD
-11
= 16ksps, V
= V
I
I
DVDD
AVDD
DVDD
vs. TEMPERATURE
SUPPLY CURRENT
TEMPERATURE (°C)
= 3.3V
18
REFIO
47
= 2.5V (external), C
76
CRYSTAL OSCILLATOR STARTUP TIME
105
500
400
300
200
100
40μs/div
0
3.0
REFIO
AVDD = DVDD
SHUTDOWN SUPPLY CURRENT
3.1
MAX11040K/11060 toc20
= C
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
3.2
I
REF0
AVDD
3.3
= C
CLKOUT
500mV/div
I
DVDD
REF1
3.4
= C
3.5
REF2
3.6
=
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