Datasheet Linear Technology LTC2344-18 — 数据表

制造商	Linear Technology
系列	LTC2344-18

具有宽输入共模范围的四通道，18位，400ksps / ch差分SoftSpan ADC

数据表

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PDF, 2.3 Mb, 语言: en, 文件上传: Aug 20, 2017, 页数: 40
Quad, 18-Bit, 400ksps/ch Differential SoftSpan ADC with Wide Input Common Mode Range

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价格

打包

	LTC2344CUH-18#PBF	LTC2344CUH-18#TRPBF	LTC2344HUH-18#PBF	LTC2344HUH-18#TRPBF	LTC2344IUH-18#PBF	LTC2344IUH-18#TRPBF
N	1	2	3	4	5	6
Package	5x5 QFN-32 包装外形图	5x5 QFN-32 包装外形图	5x5 QFN-32 包装外形图	5x5 QFN-32 包装外形图	5x5 QFN-32 包装外形图	5x5 QFN-32 包装外形图
Package Code	UH	UH	UH	UH	UH	UH
Package Index	05-08-1693	05-08-1693	05-08-1693	05-08-1693	05-08-1693	05-08-1693
Pin Count	32	32	32	32	32	32

参数化

Parameters / Models	LTC2344CUH-18#PBF	LTC2344CUH-18#TRPBF	LTC2344HUH-18#PBF	LTC2344HUH-18#TRPBF	LTC2344IUH-18#PBF	LTC2344IUH-18#TRPBF
ADC INL, LSB	1.5	1.5	1.5	1.5	1.5	1.5
ADCs	1	1	1	1	1	1
Architecture	SAR	SAR	SAR	SAR	SAR	SAR
Bipolar/Unipolar Input	Unipolar, Bipolar	Unipolar, Bipolar	Unipolar, Bipolar	Unipolar, Bipolar	Unipolar, Bipolar	Unipolar, Bipolar
Bits, bits	18	18	18	18	18	18
Number of Channels	4	4	4	4	4	4
DNL, LSB	0.5	0.5	0.5	0.5	0.5	0.5
Demo Boards	DC2520A-A	DC2520A-A	DC2520A-A	DC2520A-A	DC2520A-A	DC2520A-A
Design Tools	Linduino File	Linduino File	Linduino File	Linduino File	Linduino File	Linduino File
Export Control	no	no	no	no	no	no
Features	SoftSpan, Simultaneous Sampling	SoftSpan, Simultaneous Sampling	SoftSpan, Simultaneous Sampling	SoftSpan, Simultaneous Sampling	SoftSpan, Simultaneous Sampling	SoftSpan, Simultaneous Sampling
I/O	Serial SPI, Serial LVDS	Serial SPI, Serial LVDS	Serial SPI, Serial LVDS	Serial SPI, Serial LVDS	Serial SPI, Serial LVDS	Serial SPI, Serial LVDS
Input Drive	Differential with wide input common mode, Fully Differential	Differential with wide input common mode, Fully Differential	Differential with wide input common mode, Fully Differential	Differential with wide input common mode, Fully Differential	Differential with wide input common mode, Fully Differential	Differential with wide input common mode, Fully Differential
Input Span	В±4.096V, 0V to 4.096V, В±2.048V, 0V to 2.048V В±5V, 0V to 5V, В±2.5V, 0V to 2.5V	В±4.096V, 0V to 4.096V, В±2.048V, 0V to 2.048V В±5V, 0V to 5V, В±2.5V, 0V to 2.5V	В±4.096V, 0V to 4.096V, В±2.048V, 0V to 2.048V В±5V, 0V to 5V, В±2.5V, 0V to 2.5V	В±4.096V, 0V to 4.096V, В±2.048V, 0V to 2.048V В±5V, 0V to 5V, В±2.5V, 0V to 2.5V	В±4.096V, 0V to 4.096V, В±2.048V, 0V to 2.048V В±5V, 0V to 5V, В±2.5V, 0V to 2.5V	В±4.096V, 0V to 4.096V, В±2.048V, 0V to 2.048V В±5V, 0V to 5V, В±2.5V, 0V to 2.5V
Internal Reference	yes	yes	yes	yes	yes	yes
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 125	-40 to 125	-40 to 85	-40 to 85
Power, mW	81	81	81	81	81	81
SFDR, dB	115	115	115	115	115	115
SINAD, dB	95	95	95	95	95	95
SNR, dB	95	95	95	95	95	95
Simultaneous	yes	yes	yes	yes	yes	yes
Speed, ksps	400	400	400	400	400	400
Supply Voltage Range	5V	5V	5V	5V	5V	5V
THD dB, dB	-114	-114	-114	-114	-114	-114

生态计划

	LTC2344CUH-18#PBF	LTC2344CUH-18#TRPBF	LTC2344HUH-18#PBF	LTC2344HUH-18#TRPBF	LTC2344IUH-18#PBF	LTC2344IUH-18#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

模型线

系列: LTC2344-18 (6)

LTC2344CUH-18#PBF LTC2344CUH-18#TRPBF LTC2344HUH-18#PBF LTC2344HUH-18#TRPBF LTC2344IUH-18#PBF LTC2344IUH-18#TRPBF

制造商分类

Data Conversion > Analog-to-Digital Converters (ADC) > Precision ADCs (Fs < 10Msps) > Multi Channel ADCs | Simultaneous Sampling ADCs
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) ADCs