Datasheet Texas Instruments ADS8318 — 数据表

制造商	Texas Instruments
系列	ADS8318

16位，单极性差分输入，500kSPS串行输出，4.5V至5.5V的微功耗采样ADC

数据表

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PDF, 1.9 Mb, 修订版: A, 档案已发布: Mar 23, 2011

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价格

状态

	ADS8318IBDGSR	ADS8318IBDGST	ADS8318IBDGSTG4	ADS8318IBDRCT	ADS8318IDGSR	ADS8318IDGST	ADS8318IDGSTG4	ADS8318IDRCT	ADS8318IDRCTG4
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No	Yes	No	Yes	Yes	Yes	Yes

打包

	ADS8318IBDGSR	ADS8318IBDGST	ADS8318IBDGSTG4	ADS8318IBDRCT	ADS8318IDGSR	ADS8318IDGST	ADS8318IDGSTG4	ADS8318IDRCT	ADS8318IDRCTG4
N	1	2	3	4	5	6	7	8	9
Pin	10	10	10	10	10	10	10	10	10
Package Type	DGS	DGS	DGS	DRC	DGS	DGS	DGS	DRC	DRC
Industry STD Term	VSSOP	VSSOP	VSSOP	VSON	VSSOP	VSSOP	VSSOP	VSON	VSON
JEDEC Code	S-PDSO-G	S-PDSO-G	S-PDSO-G	S-PDSO-N	S-PDSO-G	S-PDSO-G	S-PDSO-G	S-PDSO-N	S-PDSO-N
Package QTY	2500	250	250	250	2500	250	250	250	250
Carrier	LARGE T&R	SMALL T&R	SMALL T&R	SMALL T&R	LARGE T&R	SMALL T&R	SMALL T&R	SMALL T&R	SMALL T&R
Device Marking	CBC	CBC	CBC	CBE	CBC	CBC	CBC	CBE	CBE
Width (mm)	3	3	3	3	3	3	3	3	3
Length (mm)	3	3	3	3	3	3	3	3	3
Thickness (mm)	1.02	1.02	1.02	.9	1.02	1.02	1.02	.9	.9
Pitch (mm)	.5	.5	.5	.5	.5	.5	.5	.5	.5
Max Height (mm)	1.07	1.07	1.07	1	1.07	1.07	1.07	1	1
Mechanical Data	下载	下载	下载	下载	下载	下载	下载	下载	下载

参数化

Parameters / Models	ADS8318IBDGSR	ADS8318IBDGST	ADS8318IBDGSTG4	ADS8318IBDRCT	ADS8318IDGSR	ADS8318IDGST	ADS8318IDGSTG4	ADS8318IDRCT	ADS8318IDRCTG4
# Input Channels	1	1	1	1	1	1	1	1	1
Analog Voltage AVDD(Max), V	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Analog Voltage AVDD(Min), V	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5
Architecture	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR
Digital Supply(Max), V	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Digital Supply(Min), V	2.375	2.375	2.375	2.375	2.375	2.375	2.375	2.375	2.375
INL(Max), +/-LSB	1	1	1	1	1	1	1	1	1
Input Range(Max), V	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Input Range(Min), V	-5.5	-5.5	-5.5	-5.5	-5.5	-5.5	-5.5	-5.5	-5.5
Input Type	Differential	Differential	Differential	Differential	Differential	Differential	Differential	Differential	Differential
Integrated Features	Daisy-Chainable	Daisy-Chainable	Daisy-Chainable	Daisy-Chainable	Daisy-Chainable	Daisy-Chainable	Daisy-Chainable	Daisy-Chainable	Daisy-Chainable
Interface	SPI	SPI	SPI	SPI	SPI	SPI	SPI	SPI	SPI
Multi-Channel Configuration	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Package Group	VSSOP	VSSOP	VSSOP	VSON	VSSOP	VSSOP	VSSOP	VSON	VSON
Package Size: mm2:W x L, PKG	10VSSOP: 15 mm2: 4.9 x 3(VSSOP)	10VSSOP: 15 mm2: 4.9 x 3(VSSOP)	10VSSOP: 15 mm2: 4.9 x 3(VSSOP)	10VSON: 9 mm2: 3 x 3(VSON)	10VSSOP: 15 mm2: 4.9 x 3(VSSOP)	10VSSOP: 15 mm2: 4.9 x 3(VSSOP)	10VSSOP: 15 mm2: 4.9 x 3(VSSOP)	10VSON: 9 mm2: 3 x 3(VSON)	10VSON: 9 mm2: 3 x 3(VSON)
Power Consumption(Typ), mW	18	18	18	18	18	18	18	18	18
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Reference Mode	Ext	Ext	Ext	Ext	Ext	Ext	Ext	Ext	Ext
Resolution, Bits	16	16	16	16	16	16	16	16	16
SINAD, dB	96	96	96	96	96	96	96	96	96
SNR, dB	96	96	96	96	96	96	96	96	96
Sample Rate (max), SPS	500kSPS	500kSPS	500kSPS	500kSPS	500kSPS	500kSPS	500kSPS	500kSPS	500kSPS
Sample Rate(Max), MSPS	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5
THD(Typ), dB	-114	-114	-114	-114	-114	-114	-114	-114	-114

生态计划

	ADS8318IBDGSR	ADS8318IBDGST	ADS8318IBDGSTG4	ADS8318IBDRCT	ADS8318IDGSR	ADS8318IDGST	ADS8318IDGSTG4	ADS8318IDRCT	ADS8318IDRCTG4
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	Yes	Yes

应用须知

下载
ADC Parameters Unit Conversion
PDF, 761 Kb, 档案已发布: Mar 5, 2013
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Low Power Input and Reference Driver Circuit for ADS8318 and ADS8319
PDF, 1.5 Mb, 档案已发布: Jun 24, 2009
The one size fits all approach to operational amplifiers is not effective. Every application has its own specific requirements that must be fulfilled. Appropriate selection of the op amp that drives an analog-to-digital converter (ADC) in a low-power application is a critical step. Most available low-power op amps trade off low-power features with other parameters such as bandwidth, settling t
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Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
PDF, 227 Kb, 修订版: A, 档案已发布: Nov 10, 2010
This application report analyzes a simple method for calculating minimum acquisition times for successive-approximation register analog-to-digital converters (SAR ADCs). The input structure of the ADC is examined along with the driving circuit. The voltage on the sampling capacitor is then determined for the case when a step function is applied to the input of the driving circuit. Three different
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Determining Minimum Acquisition Times for SAR ADCs, part 2
PDF, 215 Kb, 档案已发布: Mar 17, 2011
The input structure circuit of a successive-approximation register analog-to-digital converter (SAR ADC) incombination with the driving circuit forms a transfer function that can be used to determine minimum acquisition times for different types of applied input signals. This application report, which builds on Determining Minimum Acquisition Times for SAR ADCs When a Step Function is Applied to
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Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
PDF, 69 Kb, 修订版: A, 档案已发布: May 18, 2015
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A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
PDF, 425 Kb, 修订版: B, 档案已发布: Oct 9, 2011
This glossary is a collection of the definitions of Texas Instruments' Delta-Sigma (О”ОЈ), successive approximation register (SAR), and pipeline analog-to-digital (A/D) converter specifications and performance characteristics. Although there is a considerable amount of detail in this document, the product data sheet for a particular product specification is the best and final reference.
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Principles of Data Acquisition and Conversion (Rev. A)
PDF, 132 Kb, 修订版: A, 档案已发布: Apr 16, 2015

模型线

系列: ADS8318 (9)

ADS8318IBDGSR ADS8318IBDGST ADS8318IBDGSTG4 ADS8318IBDRCT ADS8318IDGSR ADS8318IDGST ADS8318IDGSTG4 ADS8318IDRCT ADS8318IDRCTG4

制造商分类

Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)