參數(shù)資料
型號： MAX1379EVKIT+
廠商： Maxim Integrated Products
文件頁數(shù)： 22/25頁
文件大小： 0K
描述： EVAL KIT FOR MAX1379
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 1
ADC 的數(shù)量： 2
位數(shù)： 12
采樣率（每秒）： 1.25M
數(shù)據(jù)接口： 串行
輸入范圍： ±VREF/2
在以下條件下的電源（標準）： 85.5mW @ 1.25MSPS
工作溫度： -40°C ~ 125°C
已用 IC / 零件： MAX1379
已供物品： 板，CD
MAX1377/MAX1379/MAX1383
Dual, 12-Bit, 1.25Msps Simultaneous-Sampling
ADCs with Serial Interface
6
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX1379 (continued)
(VAVDD = 4.75V to 5.25V, VL = 3V, fSCLK = 20MHz (50% duty cycle), VREF = 4.096V, REFSEL = VL, S/D = DGND, CREF = 1F; TA =
TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Normal operation
16
18
Partial power-down mode (Note 5)
2
mA
Analog Supply Current
IAVDD
Full power-down mode (Note 5)
5
A
Average Static Supply Current
910
mA
fSCLK = 20MHz, VL = 5V, CL = 30pF
2
3
Digital Supply Current
IVL
fSCLK = 20MHz, VL = 3V, CL = 30pF
1
mA
Power-Supply Rejection
PSR
VAVDD = 5V ±10%, full-scale input
±0.2
±3
mV
ELECTRICAL CHARACTERISTICS—MAX1383
(VAVDD = 4.75V to 5.25V, VL = 1.8V to AVDD, fSCLK = 20MHz (50% duty cycle), VREF = 2.50V, REFSEL = VL, S/D = DGND, CREF =
1F; TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC ACCURACY
Resolution
12
Bits
Relative Accuracy
INL
(Note 1)
-1.5
+1.5
LSB
Differential Nonlinearity
DNL
-1
+1.5
LSB
Unipolar
±12
Offset Error
Bipolar
±16
LSB
Offset-Error Matching
±10
LSB
Gain Error
(Note 2)
±8
LSB
Gain-Error Matching
(Note 2)
±6
LSB
Gain Temperature Coefficient
±2
ppm/
oC
AIN1A to AIN1B, AIN2A to AIN2B
74
DC Input Isolation
AIN1A to AIN2A, AIN1B to AIN2B
80
dB
DYNAMIC SPECIFICATIONS (fIN = 100kHz, 20VP-P sine wave, 1.25Msps, 20MHz fSCLK)
Unipolar
67
71
Signal-to-Noise Plus Distortion
SINAD
Bipolar
69
72
dB
Unipolar
67
71
Signal-to-Noise Ratio
SNR
Bipolar
69
72
dB
Total Harmonic Distortion
THD
Up to the 5th harmonic
-84
-72
dB
Spurious-Free Dynamic Range
SFDR
-86
-72
dB
Intermodulation Distortion
IMD
fIN1 = 103.5kHz, fIN2 = 113.5kHz
-78
dB
Full-Power Bandwidth
-3dB point
10
MHz
Full-Linear Bandwidth
(S/N + D) > 68dB, 1V input
1
MHz
CONVERSION RATE (Figure 4)
Minimum Conversion Time
tCONV
16 clock cycles per conversion (Note 3)
0.800
s
Dual output mode, S/D = 0
1.25
Maximum Throughput Rate
Single output mode, S/D = 1
0.625
Msps
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MAX1383ATP+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 4Ch 1.25Msps 2.5V Precision 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
MAX1385AETM 制造商:Maxim Integrated Products 功能描述:12-BIT MULTI-CH ADC WITH MULTICH DA - Rail/Tube
MAX1385AETM+ 制造商:Maxim Integrated Products 功能描述:
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