Datasheet Linear Technology LTC2351-12 — 数据表

制造商	Linear Technology
系列	LTC2351-12

具有关断功能的6通道，12位，1.5Msps同步采样ADC

数据表

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PDF, 235 Kb, 语言: en, 文件上传: Aug 20, 2017, 页数: 20
6 Channel, 12-Bit, 1.5Msps Simultaneous Sampling ADC with Shutdown

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价格

打包

	LTC2351CUH-12#PBF	LTC2351CUH-12#TRPBF	LTC2351HUH-12#PBF	LTC2351HUH-12#TRPBF	LTC2351IUH-12#PBF	LTC2351IUH-12#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	LTC2351CUH-12#PBF	LTC2351CUH-12#TRPBF	LTC2351HUH-12#PBF	LTC2351HUH-12#TRPBF	LTC2351IUH-12#PBF	LTC2351IUH-12#TRPBF
ADC INL, LSB	0.25	0.25	0.25	0.25	0.25	0.25
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	12	12	12	12	12	12
Number of Channels	6	6	6	6	6	6
DNL, LSB	1	1	1	1	1	1
Design Tools	LinearLabTools	LinearLabTools	LinearLabTools	LinearLabTools	LinearLabTools	LinearLabTools
Export Control	no	no	no	no	no	no
Features	Simultaneous Sampling	Simultaneous Sampling	Simultaneous Sampling	Simultaneous Sampling	Simultaneous Sampling	Simultaneous Sampling
I/O	Serial SPI	Serial SPI	Serial SPI	Serial SPI	Serial SPI	Serial SPI
Input Drive	Differential with wide input common mode, Single-Ended, Pseudo-Differential, Fully Differential	Differential with wide input common mode, Single-Ended, Pseudo-Differential, Fully Differential	Differential with wide input common mode, Single-Ended, Pseudo-Differential, Fully Differential	Differential with wide input common mode, Single-Ended, Pseudo-Differential, Fully Differential	Differential with wide input common mode, Single-Ended, Pseudo-Differential, Fully Differential	Differential with wide input common mode, Single-Ended, Pseudo-Differential, Fully Differential
Input Span	0 to 2.5V, В±1.25V	0 to 2.5V, В±1.25V	0 to 2.5V, В±1.25V	0 to 2.5V, В±1.25V	0 to 2.5V, В±1.25V	0 to 2.5V, В±1.25V
Internal Reference	yes	yes	yes	yes	yes	yes
Latency	1	1	1	1	1	1
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 125	-40 to 125	-40 to 85	-40 to 85
Power, mW	16.5	16.5	16.5	16.5	16.5	16.5
SFDR, dB	90	90	90	90	90	90
SINAD, dB	72	72	72	72	72	72
SNR, dB	72	72	72	72	72	72
Simultaneous	yes	yes	yes	yes	yes	yes
Speed, ksps	1500	1500	1500	1500	1500	1500
Supply Voltage Range	3V	3V	3V	3V	3V	3V
THD dB, dB	-90	-90	-90	-90	-90	-90

生态计划

	LTC2351CUH-12#PBF	LTC2351CUH-12#TRPBF	LTC2351HUH-12#PBF	LTC2351HUH-12#TRPBF	LTC2351IUH-12#PBF	LTC2351IUH-12#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

文章

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SAR ADCs Feature Speed, Low Power, Small Package Size and True Simultaneous Sampling &mdash LT Journal
PDF, 197 Kb, 档案已发布: Jun 14, 2007
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LвЂ‰DESIGN FEATURES SAR ADCs Feature Speed,
Low Power, Small Package Size
and True Simultaneous Sampling
by Steve Logan and Atsushi Kawamoto Introduction
When it comes to quickly digitizing
analog signals from a few hertz to a few
megahertz, successive approximation
register (SAR) ADCs are the best choice
for a broad range of applications. Their
fast response and low latency make
SAR ADCs ideal for single channel or
multichannel data acquisition.
Low power SAR ADCs are crucial as
more designs migrate to lower supply
voltages and tighter power budgets.
Solution size is also a key requirement
for designers needing a single snapshot
of the input, as many low power SAR
ADCs are used in portable or multichannel systems in which PCB space
is limited. With designers trying to do
more with less space, a small package
becomes vital.
As package size shrinks, it makes …

模型线

系列: LTC2351-12 (6)

LTC2351CUH-12#PBF LTC2351CUH-12#TRPBF LTC2351HUH-12#PBF LTC2351HUH-12#TRPBF LTC2351IUH-12#PBF LTC2351IUH-12#TRPBF

制造商分类

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