參數(shù)資料
型號： MAX1027BCEE-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： ADC
英文描述： 10-Bit 300ksps ADCs with FIFO,Temp Sensor, Internal Reference
中文描述： 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16
封裝： QSOP-16
文件頁數(shù)： 18/56頁
文件大?。?/td> 470K
代理商： MAX1027BCEE-T
MAX1027/MAX1029/MAX1031
10-Bit 300ksps ADCs with FIFO,
Temp Sensor, Internal Reference
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +3.6V, fSAMPLE = 300kHz, fSCLK = 4.8MHz (50% duty cycle), VREF = 2.5V, TA = TMIN to TMAX, unless otherwise
noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CONVERSION RATE
External reference
0.8
Power-Up Time
tPU
Internal reference (Note 3)
65
s
Acquisition Time
tACQ
0.6
s
Internally clocked
3.5
Conversion Time
tCONV
Externally clocked (Note 4)
2.7
s
Externally clocked conversion
0.1
4.8
External Clock Frequency
fSCLK
Data I/O
10
MHz
SCLK Duty Cycle
40
60
%
Aperture Delay
30
ns
Aperture Jitter
<50
ps
ANALOG INPUT
Unipolar
0
VREF
Input Voltage Range
Bipolar (Note 5)
-VREF / 2
VREF / 2
V
Input Leakage Current
VIN = VDD
±0.01
±1
A
Input Capacitance
During acquisition time (Note 6)
24
pF
INTERNAL TEMPERATURE SENSOR
Grade A, TA = +25
°C
±0.3
Grade A, TA = -20
°C to +85°C
±0.5
±1
Grade A, TA = TMIN to TMAX
±0.75
±1.5
Grade B, TA = +25
°C
±0.7
Measurement Error (Note 7)
Grade B, TA = TMIN to TMAX
±1.2
±2.5
°C
Temperature Measurement Noise
0.1
°CRMS
Temperature Resolution
1/8
°C
Power-Supply Rejection
0.3
°C/V
INTERNAL REFERENCE
REF Output Voltage
2.48
2.50
2.52
V
Grade A
±8
REF Temperature Coefficient
TCREF
Grade B
±30
ppm/°C
Output Resistance
6.5
k
REF Output Noise
200
VRMS
REF Power-Supply Rejection
PSRR
-70
dB
EXTERNAL REFERENCE INPUT
REF- Input Voltage Range
VREF-
0
500
mV
REF+ Input Voltage Range
VREF+
1.0
VDD + 50mV
V
VREF+ = 2.5V, fSAMPLE = 300ksps
40
100
REF+ Input Current
IREF+
VREF+ = 2.5V, fSAMPLE = 0
±0.1
±5
A
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參數(shù)描述
MAX1027BEEE 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1027BEEE+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10Bit 300ksps w/FIFO Temp Sensor Int Ref RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1027BEEE+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10Bit 300ksps w/FIFO Temp Sensor Int Ref RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1027BEEE-T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1027-MAX1031 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:10-Bit 300ksps ADCs with FIFO,Temp Sensor, Internal Reference
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