參數資料
型號： MAX1459CAP+
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 模擬信號調理
英文描述： 2-Wire, 4-20mA Smart Signal Conditioner
中文描述： SPECIALTY ANALOG CIRCUIT, PDSO20
封裝： 5.30 MM, 0.65 MM PITCH, SSOP-20
文件頁數： 18/24頁
文件大?。?/td> 243K
代理商： MAX1459CAP+
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +5V, VSS = 0, TA = +25°C, unless otherwise noted.)
MAX1459
2-Wire, 4–20mA
Smart Signal Conditioner
_______________________________________________________________________________________
3
FSO DAC Bit Weight
VISRC
Code
1.22
mV/bit
FSOTC DAC Bit Weight
VFSOT
Code
0.6
mV/bit
DAC reference = VDD = 5.0V
DAC reference = VBDRIVE = 2.5V
Offset DAC Bit Weight
VOUT
Code
2.8
mV/bit
Offset TC DAC Bit Weight
VOUT
Code
1.4
mV/bit
DAC reference = VDD = 5.0V
DAC reference = VBDRIVE = 2.5V
DAC Resolution
12
Bits
Differential Nonlinearity
DNL
±1.5
LSB
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
DAC Bit Weight
9
mV/bit
DAC Resolution
3
Bits
Output Voltage Swing
0.2
4.0
V
Current Drive
-20
20
A
Current Source Reference
Resistor
RISRC
100
k
FSO Trim Resistor
RFTC
100
k
Temperature-Dependent
Resistor
RTEMP
100
k
CONDITIONS
Input referred, VDD = 5V (Note 6)
No load, VB = 5V
VFSOTC = 2.5V
Input Common-Mode Range
CMR
VSS
VDD
V
Open-Loop Gain
AV
60
dB
Offset Voltage (as unity-gain
follower)
-30
30
mV
VIN = VDD/2
Output Swing
VSS + 0.05
VDD - 0.05
V
No load
Output Current
±1
mA
DIGITAL-TO-ANALOG CONVERTERS
IRO DAC
FSOTC BUFFER (FSOTC Pin)
INTERNAL RESISTORS
AUXILIARY OP AMP
相關PDF資料
PDF描述
MAX1459AAP+ 2-Wire, 4-20mA Smart Signal Conditioner
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相關代理商/技術參數
參數描述
MAX1459CAP+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX1459CAP+T 制造商:Maxim Integrated Products 功能描述:SMART SGNL CONDITIONER 20SSOP - Tape and Reel
MAX1459CAP-T 制造商:Maxim Integrated Products 功能描述:#EMPTY - Tape and Reel
MAX145ACPA 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
MAX145ACPA+ 功能描述:模數轉換器 - ADC 12-Bit 108ksps 5.25V High Speed 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
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