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MAX1300_10 Datasheet, PDF (7/32 Pages) Maxim Integrated Products – 8- and 4-Channel, ±3 x VREF Multirange Inputs, Serial 16-Bit ADCs
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8- and 4-Channel, ±3 x VREF Multirange Inputs,
Serial 16-Bit ADCs
Typical Operating Characteristics (continued)
(AVDD1 = AVDD2 = DVDD = DVDDO = 5V, AGND1 = DGND = DGNDO = AGND2 = AGND3 = 0, fCLK = 3.5MHz (50% duty cycle),
external clock mode, VREF = 4.096V (external reference operation), REFCAP = AVDD1, maximum single-ended bipolar input range,
CDOUT = 50pF, CSSTRB = 50pF; unless otherwise noted.)
DIGITAL I/O SUPPLY CURRENT
vs. DIGITAL I/O SUPPLY VOLTAGE
21
EXTERNAL CLOCK MODE
DATA RATE = 115ksps
20
ANALOG SUPPLY CURRENT
vs. ANALOG SUPPLY VOLTAGE
0.46
TA = +85°C
0.45
19
18
17
TA = -40°C
16
4.75 4.85
TA = +25°C
4.95 5.05
VDVDDO (V)
TA = +85°C
5.15 5.25
0.44
TA = +25°C
0.43
0.42
0.41
0.40
4.75
TA = -40°C
PARTIAL POWER-DOWN MODE
4.85 4.95 5.05 5.15 5.25
VAVDD1 (V)
PREAMPLIFIER SUPPLY CURRENT
vs. PREAMPLIFIER SUPPLY VOLTAGE
0.20
PARTIAL POWER-DOWN MODE
AIN1 - AIN7 = AGND2
0.18 AIN0 = +FS
0.16
TA = +85°C
0.14
TA = +25°C
0.12
TA = -40°C
0.10
4.75 4.85 4.95 5.05 5.15 5.25
VAVDD2 (V)
DIGITAL SUPPLY CURRENT
vs. DIGITAL SUPPLY VOLTAGE
0.115
PARTIAL POWER-DOWN MODE
0.114
0.113
TA = +85°C
0.112
TA = +25°C
0.111
TA = -40°C
0.110
4.75 4.85 4.95 5.05 5.15 5.25
VDVDD (V)
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