參數(shù)資料
型號: MAX1359ACTL+
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, QCC40
封裝: 6 X 6 MM, 0.80 MM HEIGHT, MO220, TQFN-40
文件頁數(shù): 2/74頁
文件大?。?/td> 1214K
代理商: MAX1359ACTL+
MAX1358/MAX1359/MAX1360
16-Bit Data-Acquisition Systems with ADC, DACs,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
10
______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(AVDD = DVDD = +1.8V to +3.6V, VREF = +1.25V, external reference, CLK32K = 32.768kHz (external clock), CREG = 10F, CCPOUT =
10F, 10F between CF+ and CF-, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25
°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
AVDD = DVDD = 3.6V
1.36
2.0
IMAX
Everything on,
charge pump
unloaded, max
internal temp-sensor
current, clock output
buffers unloaded,
ADC at 512sps
AVDD = DVDD = 3.3V
1.15
1.7
Total Supply Current
INORMAL
All on except charge pump and temp
sensor, ADC at 512sps, CLK output buffer
enabled, clock output buffers unloaded
1.17
1.3
mA
AVDD = DVDD = 3.0V
5.18
6.5
TA = -45°C to +85°C
AVDD = DVDD = 3.6V
6.15
9
AVDD = DVDD = 3.0V
4.42
5.19
Sleep-Mode Supply Current
ISLEEP
TA = +25°C
AVDD = DVDD = 3.6V
5.56
8.3
A
TA = -40°C to +85°C
4
Shutdown Supply Current
ISHDN
All off
TA = +25°C
1.6
A
Note 1:
Devices are production tested at TA = +25°C and TA = +85°C. Specifications to TA = -40°C are guaranteed by design.
Note 2:
Guaranteed by design or characterization.
Note 3:
The offset and gain errors are corrected by self-calibration. The calibration process requires measurement to be made at
the selected data rate. The calibration error is therefore in the order of peak-to-peak noise for the selected rate.
Note 4:
Eliminate drift errors by recalibration at the new temperature.
Note 5:
The gain error excludes reference error, offset error (unipolar), and zero error (bipolar).
Note 6:
Gain-error drift does not include unipolar offset drift or bipolar zero-error drift. It is effectively the drift of the part if zero-
scale error is removed.
Note 7:
These specs are obtained from characterization during design or from initial product evaluation. Not production tested or
guaranteed.
Note 8:
OUTA/B = +0.5V or +1.5V, SWA/B = +1.5V or +0.5V, TA = 0
°C to +50°C.
Note 9:
Long-term stability is characterized using five to six parts. The bandgaps are turned on for 1000hrs at room temperature
with the parts running continuously. Daily measurements are taken and any obvious outlying data points are discarded.
Note 10: All of the stated temperature accuracies assume that 1) the external diode characteristic is precisely known (i.e., ideal)
and 2) the ADC reference voltage is exactly equal to 1.25V. Any variations to this known reference characteristic and volt-
age caused by temperature, loading, or power supply results in errors in the temperature measurement. The actual tem-
perature calculation is performed externally by the microcontroller (C).
Note 11: Values based on simulation results and are not production tested or guaranteed.
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