Datasheet

MAX11040K/MAX11060
24-/16-Bit, 4-Channel, Simultaneous-Sampling,
Cascadable, Sigma-Delta ADCs
8
Maxim Integrated
Typical Operating Characteristics (MAX11040K continued)
(V
AV
DD
= V
DV
DD
= 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
MAX11040K/11060 toc16
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
3.53.43.33.23.1
5
10
15
20
25
30
0
3.03.6
AVDD = DVDD
I
AVDD
I
DVDD
SUPPLY CURRENT
vs. TEMPERATURE
MAX11040K/11060 toc17
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
764718-11
5
10
15
20
25
30
0
-40 105
V
AVDD
= V
DVDD
= 3.3V
I
AVDD
I
DVDD
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX11040K/11060 toc18
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (nA)
3.53.43.33.23.1
100
200
300
400
500
0
3.03.6
AVDD = DVDD
I
AVDD
I
DVDD
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX11040K/11060 toc19
TEMPERATURE (°C)
SUPPLY CURRENT (nA)
764718-11
200
400
600
800
1000
0
-40 105
V
AVDD
= V
DVDD
= 3.6V
I
AVDD
I
DVDD
CRYSTAL OSCILLATOR STARTUP TIME
MAX11040K/11060 toc20
40μs/div
CLKOUT
500mV/div