參數(shù)資料
型號: MAX1358BETL+W
廠商: Maxim Integrated Products
文件頁數(shù): 34/71頁
文件大?。?/td> 0K
描述: DAS 16BIT DUAL 10:1 40-TQFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 50
類型: 數(shù)據(jù)采集系統(tǒng)(DAS)
分辨率(位): 16 b
采樣率(每秒): 21.94k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
電壓電源: 模擬和數(shù)字
電源電壓: 1.8 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 40-WFQFN 裸露焊盤
供應商設(shè)備封裝: 40-TQFN-EP(6x6)
包裝: 托盤
MAX1358B
16-Bit, Data-Acquisition System with ADC, DACs,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(AVDD = DVDD = +1.8V to +3.6V, VREF = +1.25V, external reference, fCLK32K = 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
Output Slew Rate
52 hex to 3FF hex code swing rising or
falling, RL = 10k
Ω, CL = 100pF
50
V/ms
Output-Voltage Settling Time
10% to 90% rising or falling to
±0.5 LSB
65
s
f = 0.1Hz to
10Hz
40
Input-Voltage Noise
Referred to FBA,
excludes reference noise
f = 10Hz to
10kHz
100
VP-P
OUTA shorted to AGND
20
Output Short-Circuit Current
OUTA shorted to AVDD
18
mA
Input-Output SWA/SWB
Switch Resistance
Between SW_ and OUT_, HFCLK enabled
(Note 2)
150
Ω
SWA/SWB Switch Turn-On/Off
Time
HFCLK enabled
100
ns
Power-On Time
Excluding reference
12
s
EXTERNAL REFERENCE (REF)
Input Voltage Range
VAGND
AVDD
V
Input Resistance
DAC on, internal REF and ADC off
2.5
M
Ω
DC Input Leakage Current
Internal REF, DAC, and ADC off (Note 7)
100
nA
INTERNAL VOLTAGE REFERENCE (CREF = 4.7F)
AVDD
≥ +1.8V,
TA = +25
°C
1.213
1.25
1.288
AVDD
≥ +2.2V,
TA = +25
°C
1.987
2.048
2.109
Reference Output Voltage
VREF
AVDD
≥ +2.7V,
TA = +25
°C
2.425
2.5
2.575
V
TA = -40
°C to +85°C25
Output-Voltage Temperature
Coefficient (Note 7)
TC
TA = 0
°C to +70°C13
ppm/
oC
REF shorted to AGND
65
mA
Output Short-Circuit Current
IRSC
REF shorted to AVDD
90
A
Line Regulation
25
V/V
ISOURCE = 0 to 500A
1.2
Load Regulation
TA = +25
°C,
VREF = 1.25V
ISINK = 0 to 50A
1.7
V/A
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