參數資料
型號: MAX1280EVKIT
廠商: Maxim Integrated Products
文件頁數: 19/24頁
文件大小: 0K
描述: EVAL KIT FOR MAX1280
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
ADC 的數量: 1
位數: 12
采樣率(每秒): 400k
數據接口: 串行
輸入范圍: ±VREF/2
在以下條件下的電源(標準): 13.75mW @ 400kSPS
工作溫度: 0°C ~ 70°C
已用 IC / 零件: MAX1280
已供物品: 板,CD
Supply Current
MAX1280/MAX1281
400ksps/300ksps, Single-Supply, Low-Power, 8-Channel,
Serial 12-Bit ADCs with Internal Reference
4
_______________________________________________________________________________________
CONDITIONS
mA
2.5
4.0
IVDD1 +
IVDD2
Supply Current
V
4.5
5.5
VDD1,
VDD2
Positive Supply Voltage
(Note 9)
1.3
2.0
0.9
1.5
A
210
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
VDD1 =
VDD2 = 5.5V
ELECTRICAL CHARACTERISTICS—MAX1281
(VDD1 = VDD2 = +2.7V to +3.6V, COM = GND, fSCLK = 4.8MHz, 50% duty cycle, 16 clocks/conversion cycle (300ksps), external
+2.5V at REF, REFADJ = VDD1, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
SINAD > 68dB
-3dB point
fIN = 150kHz, VIN = 2.5Vp-p
fIN1 = 73kHz, fIN2 = 77kHz
No missing codes over temperature
Up to the 5th harmonic
CONDITIONS
kHz
250
Full-Linear Bandwidth
MHz
3
Full-Power Bandwidth
dB
-78
Channel-to-Channel Crosstalk
(Note 4)
dB
76
IMD
Intermodulation Distortion
dB
80
SFDR
Spurious-Free Dynamic
Range
dB
-81
THD
Total Harmonic Distortion
LSB
±1.0
INL
Relative Accuracy (Note 2)
Bits
12
Resolution
dB
70
SINAD
Signal-to-Noise plus
Distortion Ratio
LSB
±0.2
Channel-to-Channel Offset-
Error Matching
ppm/°C
±1.6
Gain-Error Temperature
Coefficient
LSB
±1.0
DNL
Differential Nonlinearity
LSB
±6.0
Offset Error
LSB
±7.0
Gain Error (Note 3)
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Operating mode (Note 10)
Reduced-power mode (Note 11)
Fast power-down (Note 11)
Full power-down (Note 11)
VDD1 = VDD2 = 5V ±10%, midscale input
mV
±0.5
±2.0
PSR
Power-Supply Rejection
POWER SUPPLY
DC ACCURACY (Note 1)
DYNAMIC SPECIFICATIONS (75kHz sine-wave input, 2.5Vp-p, 300ksps, 4.8MHz clock, bipolar input mode)
ELECTRICAL CHARACTERISTICS—MAX1280 (continued)
(VDD1 = VDD2 = +4.5V to +5.5V, COM = GND, fSCLK = 6.4MHz, 50% duty cycle, 16 clocks/conversion cycle (400ksps), external
+2.5V at REF, REFADJ = VDD1, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
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參數描述
MAX1281BCUP 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1281BCUP+ 功能描述:模數轉換器 - ADC 12-Bit 8Ch 300ksps 3.6V Precision ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1281BCUP+T 功能描述:模數轉換器 - ADC 12-Bit 8Ch 300ksps 3.6V Precision ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1281BCUP-T 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1281BEUP 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32