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MAX11359A Datasheet, PDF (15/66 Pages) Maxim Integrated Products – 16-Bit Data-Acquisition System with ADC, DAC, UPIOs, RTC, Voltage Monitors, and Temp Sensor
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16-Bit Data-Acquisition System with ADC, DAC,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
Typical Operating Characteristics (continued)
(DVDD = AVDD = 1.8V, VREF = +1.25V, CCPOUT = 10µF, TA = +25°C, unless otherwise noted.)
INTERNAL OSCILLATOR FREQUENCY
vs. TEMPERATURE
2.8
2.7
2.6
C
2.5
2.4
B
A
2.3
2.2
CLK = 2.4576MHz
2.1
-40 -15
10
35
60
85
TEMPERATURE (°C)
A: FLL DISABLED; AVDD, DVDD = 1.8V
B: FLL ENABLED
C: FLL DISABLED; AVDD, DVDD = 3.0V
REFERENCE OUTPUT VOLTAGE
vs. OUTPUT CURRENT
1.2510
1.2505
1.2500
1.2495
AVDD = 1.8V
VREF = 1.25V
1.2490
-50 50 150 250
350 450
OUTPUT CURRENT (µA)
INTERNAL OSCILLATOR FREQUENCY
vs. SUPPLY VOLTAGE
2.60
2.55
FLL DISABLED
2.50
2.45
FLL ENABLED
2.40
2.35
2.30
2.25
CLK = 2.4576MHz
2.20
1.8 2.1 2.4 2.7 3.0 3.3 3.6
AVDD, DVDD (V)
2.0486
REFERENCE OUTPUT VOLTAGE
vs. OUTPUT CURRENT
2.0484
2.0482
2.0480
2.0478
2.0476
2.0474
AVDD = 2.5V
VREF = 2.048V
2.0472
-50 50 150 250
350 450
OUTPUT CURRENT (µA)
REFERENCE OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
3.0
A: VREF = 1.25V
B: VREF = 2.048V
C: VREF = 2.5V
2.5
C
2.0
B
1.5
A
1.0
1.8 2.1 2.4 2.7 3.0 3.3 3.6
AVDD (V)
2.5050
REFERENCE OUTPUT VOLTAGE
vs. OUTPUT CURRENT
2.5048
2.5046
2.5044
2.5042
2.5040
2.5038
2.5036
2.5034
2.5032
AVDD = 3.0V
VREF = 2.5V
2.5030
-50 50 150 250
350 450
OUTPUT CURRENT (µA)
1.0010
NORMALIZED REFERENCE OUTPUT
VOLTAGE vs. TEMPERATURE
1.0010
NORMALIZED REFERENCE OUTPUT
VOLTAGE vs. TEMPERATURE
1.0010
NORMALIZED REFERENCE OUTPUT
VOLTAGE vs. TEMPERATURE
1.0005
1.0005
1.0005
1.0000
1.0000
1.0000
0.9995
0.9995
0.9995
0.9990
0.9990
0.9990
0.9985
0.9985
0.9985
0.9980
0.9980
0.9980
0.9975
VREF = 1.25V
0.9975
VREF = 2.048V
0.9975
VREF = 2.5V
0.9970
0.9970
0.9970
-40 -15
10
35
60
85
-40 -15
10
35
60
85
-40 -15
10
35
60
85
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
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