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LTC2321IUFD-12#PBF: 产品描述2-Channel Dual ADC SAR 2Msps 12-bit Serial (SPI)/LVDS Automotive 28-Pin QFN EP Tube; 文件大小1011KB，共26页; 制造商ADI(亚德诺半导体); 官网地址https://www.analog.com

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LTC2321IUFD-12#PBF概述

2-Channel Dual ADC SAR 2Msps 12-bit Serial (SPI)/LVDS Automotive 28-Pin QFN EP Tube

LTC2321IUFD-12#PBF规格参数

参数名称	属性值
欧盟限制某些有害物质的使用	Compliant
ECCN (US)	EAR99
Part Status	Active
HTS	8542.39.00.01
Converter Type	General Purpose
Architecture	SAR
Resolution	12bit
Number of ADCs	2
Number of Input Channels	2
Sampling Rate	2Msps
Digital Interface Type	Serial (SPI)\|LVDS
Input Type	Voltage
Input Signal Type	Pseudo-Differential\|Differential
Voltage Reference	Internal\|External
Voltage Supply Source	Single
Input Voltage	8Vp-p
Minimum Single Supply Voltage (V)	3.13
Typical Single Supply Voltage (V)	3.3\|5
Maximum Single Supply Voltage (V)	5.25
Typical Power Dissipation (mW)	77
Maximum Power Dissipation (mW)	102.5
Integral Nonlinearity Error	±1LSB
Full Scale Error	±23LSB
Signal to Noise Ratio	73.5dB(Typ)
No Missing Codes (bit)	12
Sample and Hold	Yes
Single-Ended Input	No
Digital Supply Support	No
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	85
系列 Packaging	Tube
Supplier Temperature Grade	Industrial
Supplier Package	QFN EP
Pin Count	28
Standard Package Name	QFN
Mounting	Surface Mount
Package Height	0.75(Max)
Package Length	5
Package Width	4
PCB changed	28
Lead Shape	No Lead

LTC2321IUFD-12#PBF相似产品对比

	LTC2321IUFD-12#PBF	LTC2321CUFD-12#PBF	LTC2321CUFD-12#TRPBF	LTC2321HUFD-12#PBF	LTC2321HUFD-12#TRPBF	LTC2321IUFD-12#TRPBF
描述	2-Channel Dual ADC SAR 2Msps 12-bit Serial (SPI)/LVDS Automotive 28-Pin QFN EP Tube	2-Channel Dual ADC SAR 2Msps 12-bit Serial (SPI)/LVDS Automotive 28-Pin QFN EP Tube	2-Channel Dual ADC SAR 2Msps 12-bit Serial (SPI)/LVDS Automotive 28-Pin QFN EP T/R	2-Channel Dual ADC SAR 2Msps 12-bit Serial (SPI)/LVDS Automotive 28-Pin QFN EP Tube	2-Channel Dual ADC SAR 2Msps 12-bit Serial (SPI)/LVDS Automotive 28-Pin QFN EP T/R	2-Channel Dual ADC SAR 2Msps 12-bit Serial (SPI)/LVDS Automotive 28-Pin QFN EP T/R
欧盟限制某些有害物质的使用	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
ECCN (US)	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Part Status	Active	Active	Active	Active	Active	Active
HTS	8542.39.00.01	8542.39.00.01	8542.39.00.01	8542.39.00.01	8542.39.00.01	8542.39.00.01
Converter Type	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose
Architecture	SAR	SAR	SAR	SAR	SAR	SAR
Resolution	12bit	12bit	12bit	12bit	12bit	12bit
Number of ADCs	2	2	2	2	2	2
Number of Input Channels	2	2	2	2	2	2
Sampling Rate	2Msps	2Msps	2Msps	2Msps	2Msps	2Msps
Digital Interface Type	Serial (SPI)\|LVDS	Serial (SPI)\|LVDS	LVDS\|Serial (SPI)	LVDS\|Serial (SPI)	Serial (SPI)\|LVDS	LVDS\|Serial (SPI)
Input Type	Voltage	Voltage	Voltage	Voltage	Voltage	Voltage
Input Signal Type	Pseudo-Differential\|Differential	Differential\|Pseudo-Differential	Differential\|Pseudo-Differential	Differential\|Pseudo-Differential	Pseudo-Differential\|Differential	Differential\|Pseudo-Differential
Voltage Reference	Internal\|External	Internal\|External	Internal\|External	External\|Internal	Internal\|External	External\|Internal
Voltage Supply Source	Single	Single	Single	Single	Single	Single
Input Voltage	8Vp-p	8Vp-p	8Vp-p	8Vp-p	8Vp-p	8Vp-p
Minimum Single Supply Voltage (V)	3.13	3.13	3.13	3.13	3.13	3.13
Typical Single Supply Voltage (V)	3.3\|5	5\|3.3	3.3\|5	3.3\|5	3.3\|5	5\|3.3
Maximum Single Supply Voltage (V)	5.25	5.25	5.25	5.25	5.25	5.25
Typical Power Dissipation (mW)	77	77	77	77	77	77
Maximum Power Dissipation (mW)	102.5	102.5	102.5	102.5	102.5	102.5
Integral Nonlinearity Error	±1LSB	±1LSB	±1LSB	±1LSB	±1LSB	±1LSB
Full Scale Error	±23LSB	±23LSB	±23LSB	±23LSB	±23LSB	±23LSB
Signal to Noise Ratio	73.5dB(Typ)	73.5dB(Typ)	73.5dB(Typ)	73.5dB(Typ)	73.5dB(Typ)	73.5dB(Typ)
No Missing Codes (bit)	12	12	12	12	12	12
Sample and Hold	Yes	Yes	Yes	Yes	Yes	Yes
Single-Ended Input	No	No	No	No	No	No
Digital Supply Support	No	No	No	No	No	No
Minimum Operating Temperature (°C)	-40	-	-	-40	-40	-40
Maximum Operating Temperature (°C)	85	70	70	125	125	85
系列 Packaging	Tube	Tube	Tape and Reel	Tube	Tape and Reel	Tape and Reel
Supplier Temperature Grade	Industrial	Commercial	Commercial	Automotive	Automotive	Industrial
Supplier Package	QFN EP	QFN EP	QFN EP	QFN EP	QFN EP	QFN EP
Pin Count	28	28	28	28	28	28
Standard Package Name	QFN	QFN	QFN	QFN	QFN	QFN
Mounting	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package Height	0.75(Max)	0.75(Max)	0.75(Max)	0.75(Max)	0.75(Max)	0.75(Max)
Package Length	5	5	5	5	5	5
Package Width	4	4	4	4	4	4
PCB changed	28	28	28	28	28	28
Lead Shape	No Lead	No Lead	No Lead	No Lead	No Lead	No Lead

参考设计

LTC2321-12 双通道、12 位 + 符号、2Msps 差分输入 ADC 的典型应用

LTC2321-12 双路、12 位 + 符号、2Msps 差分输入 ADC 的典型应用，具有宽输入共模范围。 LTC2321-12 是一款低噪声、高速双通道 12 位 + 符号逐次逼近寄存器 (SAR) ADC，具有差分输入和宽输入共模范围说明 ...

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LTC2321IUFD-12#PBF

LTC2321IUFD-12#PBF概述

LTC2321IUFD-12#PBF规格参数

LTC2321IUFD-12#PBF相似产品对比

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参考设计