MAX11040K Maxim Integrated Products, MAX11040K Datasheet - Page 7

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

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(V
C
REF3
AVDD
-100
-110
-120
-130
-0.2
-0.4
-0.6
-0.8
-1.0
-80
-90
1.0
0.8
0.6
0.4
0.2
0
3.0
0
= 1μF, T
= V
AVDD = DVDD
GAIN ERROR vs. SUPPLY VOLTAGE
TOTAL HARMONIC DISTORTION
3.1
DVDD
vs. INPUT FREQUENCY
500
A
INPUT FREQUENCY (Hz)
SUPPLY VOLTAGE (V)
3.2
= +25°C, unless otherwise noted.)
= 3.3V, f
24-/16-Bit, 4-Channel, Simultaneous-Sampling,
_______________________________________________________________________________________
1000
3.3
Typical Operating Characteristics (MAX11040K continued)
XIN CLOCK
3.4
1500
3.5
= 24.576MHz, f
2000
3.6
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
0
0
-40
3.0
OFFSET ERROR vs. SUPPLY VOLTAGE
OUT
V
AVDD = DVDD
AVDD
Cascadable, Sigma-Delta ADCs
3.1
-15
= V
= 16ksps, V
DVDD
vs. TEMPERATURE
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
3.2
GAIN ERROR
= 3.3V
10
3.3
REFIO
35
3.4
= 2.5V (external), C
60
3.5
3.6
85
-0.02
-0.04
-0.06
-0.08
-0.10
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
0
0
-40
0
REFIO
AVDD = DVDD
OFFSET ERROR vs. TEMPERATURE
100
200
-11
= C
GAIN ERROR DRIFT
300
TEMPERATURE (°C)
REF0
400
18
TIME (hr)
500
= C
600
47
REF1
700
= C
800
76
900
REF2
1000
105
=
7
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