參數資料
型號: MAX1221BETX+
廠商: Maxim Integrated Products
文件頁數: 34/44頁
文件大?。?/td> 0K
描述: IC ADC/DAC 12BIT W/FIFO 36TQFNEP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 50
類型: ADC,DAC
分辨率(位): 12 b
采樣率(每秒): 225k
數據接口: MICROWIRE?,QSPI?,串行,SPI?
電壓電源: 模擬和數字
電源電壓: 2.7 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 36-WFQFN 裸露焊盤
供應商設備封裝: 36-TQFN 裸露焊盤(6x6)
包裝: 管件
MAX1221/MAX1223/MAX1343
12-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(AVDD = DVDD = 2.7V to 5.25V, external reference VREF = 2.5V, fCLK = 3.6MHz (50% duty cycle), TA = -40°C to +85°C, unless other-
wise noted. Typical values are at AVDD = DVDD = 3V. TA = +25°C. Outputs are unloaded, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VREF = 2.5V, fSAMPLE = 225ksps
25
80
REF1 Input Current (Note 9)
IREF1
Acquisition between conversions
±0.01
±1
A
VREF = 2.5V, fSAMPLE = 225ksps
25
80
REF2 Input Current
IREF2
Acquisition between conversions
±0.01
±1
A
DAC
DC ACCURACY (Note 10)
Resolution
12
Bits
Integral Nonlinearity
INL
±0.5
±4
LSB
Differential Nonlinearity
DNL
Guaranteed monotonic
±1.0
LSB
Offset Error
VOS
(Note 8)
±3
±10
mV
Offset-Error Drift
±10
ppm of
FS/°C
Gain Error
GE
(Note 8)
±5
±10
LSB
Gain Temperature Coefficient
±8
ppm of
FS/°C
DAC OUTPUT
No load
0.02
AVDD -
0.02
Output Voltage Range
10k
Ω load to either rail
0.1
AVDD -
0.1
V
DC Output Impedance
0.5
Ω
Capacitive Load
(Note 11)
1
nF
Resistive Load to AGND
RL
AVDD = 2.7V, VREF = 2.5V,
gain error < 1%
2000
Ω
相關PDF資料
PDF描述
MAX188DCWP+ IC DAS 8CH 12BIT T/H LP 20-SOIC
MAX1407CAI+ IC DAS 16BIT LP 28-SSOP
MAX1414CAI+ IC DAS 16BIT LP 28-SSOP
NBXDPA019LN1TAG IC CLK XO LVDS 125/250MHZ 6CLCC
MAX181CCQH+D IC DAS 12BIT 100KSPS 44-PLCC
相關代理商/技術參數
參數描述
MAX1221BETX+ 功能描述:ADC / DAC多通道 12-Bit 8Ch 300ksps 5.25V Precision ADC RoHS:否 制造商:Texas Instruments 轉換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1221BETX+T 功能描述:ADC / DAC多通道 12-Bit 8Ch 300ksps 5.25V Precision ADC RoHS:否 制造商:Texas Instruments 轉換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1221BETX-T 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1223BETX 制造商:Maxim Integrated Products 功能描述:12-BIT MULTICHANNEL ADC/DAC WITH F - Rail/Tube
MAX1223BETX+ 制造商:Maxim Integrated Products 功能描述:12-BIT, MULTICHANNEL ADCS/DACS WITH FIFO, TEMPERATURE SENSIN - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC ADC 12BIT QFN 制造商:Maxim Integrated Products 功能描述:ADC / DAC Multichannel