Datasheet Texas Instruments ADS8325 — Ficha de datos

Fabricante	Texas Instruments
Serie	ADS8325

Hojas de datos

Precios

Estado

Embalaje

Paramétricos

Parameters / Models	ADS8325IBDGKR	ADS8325IBDGKT	ADS8325IBDGKTG4	ADS8325IBDRBR	ADS8325IBDRBT	ADS8325IBDRBTG4	ADS8325IDGKR	ADS8325IDGKT	ADS8325IDGKTG4	ADS8325IDRBR	ADS8325IDRBRG4	ADS8325IDRBT
# Input Channels	1	1	1	1	1	1	1	1	1	1	1	1
Analog Voltage AV/DD(Max)(V)				5.5
Analog Voltage AV/DD(Min)(V)				2.7
Analog Voltage AVDD(Max), V	5.5	5.5	5.5		5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Analog Voltage AVDD(Min), V	2.7	2.7	2.7		2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7
Approx. Price (US$)				6.60 | 1ku
Architecture	SAR	SAR	SAR	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	5.5	5.5
Digital Supply(Max)(V)				5.5
Digital Supply(Min), V	2.7	2.7	2.7		2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7
Digital Supply(Min)(V)				2.7
INL(Max), +/-LSB	4	4	4		4	4	4	4	4	4	4	4
INL(Max)(+/-LSB)				4
Input Range(Max), V	5.5	5.5	5.5		5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Input Range(Max)(V)				5.5
Input Type	Pseudo-Differential,Single-Ended	Pseudo-Differential,Single-Ended	Pseudo-Differential,Single-Ended	Pseudo-Differential Single-Ended	Pseudo-Differential,Single-Ended	Pseudo-Differential,Single-Ended	Pseudo-Differential,Single-Ended	Pseudo-Differential,Single-Ended	Pseudo-Differential,Single-Ended	Pseudo-Differential,Single-Ended	Pseudo-Differential,Single-Ended	Pseudo-Differential,Single-Ended
Integrated Features	N/A	N/A	N/A		N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Interface	Serial,SPI	Serial,SPI	Serial,SPI	Serial SPI	Serial,SPI	Serial,SPI	Serial,SPI	Serial,SPI	Serial,SPI	Serial,SPI	Serial,SPI	Serial,SPI
Multi-Channel Configuration	N/A	N/A	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	-40 to 85	-40 to 85
Operating Temperature Range(C)				-40 to 85
Package Group	VSSOP	VSSOP	VSSOP	SON	SON	SON	VSSOP	VSSOP	VSSOP	SON	SON	SON
Package Size(mm2=WxL)				8SON: 9 mm2: 3 x 3
Package Size: mm2:W x L, PKG	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)		See datasheet (SON)	See datasheet (SON)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	See datasheet (SON)	See datasheet (SON)	See datasheet (SON)
Power Consumption(Typ), mW	2.25	2.25	2.25		2.25	2.25	2.25	2.25	2.25	2.25	2.25	2.25
Power Consumption(Typ)(mW)				2.25
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Reference Mode	Ext	Ext	Ext	Ext	Ext	Ext	Ext	Ext	Ext	Ext	Ext	Ext
Resolution, Bits	16	16	16		16	16	16	16	16	16	16	16
Resolution(Bits)				16
SINAD, dB	91	91	91		91	91	91	91	91	91	91	91
SINAD(dB)				91
SNR, dB	91	91	91		91	91	91	91	91	91	91	91
SNR(dB)				91
Sample Rate (max), SPS	100kSPS	100kSPS	100kSPS		100kSPS	100kSPS	100kSPS	100kSPS	100kSPS	100kSPS	100kSPS	100kSPS
Sample Rate (max)(SPS)				100kSPS
Sample Rate(Max), MSPS	0.1	0.1	0.1		0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
THD(Typ), dB	-106	-106	-106		-106	-106	-106	-106	-106	-106	-106	-106
THD(Typ)(dB)				-106

Plan ecológico

Notas de aplicación

• Descargar
  Matching the noise performance of the operational amplifier to the ADC
  PDF, 204 Kb, Archivo publicado: abr 18, 2006
• Descargar
  Interfacing the ADS8320/ADS8325 to TMS320C6711 DSP
  PDF, 326 Kb, Archivo publicado: jun 27, 2003
  This application note presents a method for interfacing the ADS8320/ADS8325 16-bit 100 KSPS SAR analog-to-digital converter to the TMS320C6711 DSP. Software developed for use in this application reads continuously from the converter. Explained within is how to use the BIOS/CSL and the configuration tool in Code Composer Studio? to set the McBSP and hardware interrupt vectors. The software can also
• Descargar
  High-Voltage Signal Conditioning for Differential ADCs
  PDF, 125 Kb, Archivo publicado: jun 14, 2004
  Analog designers are frequently required to convert high-voltage signals to levels acceptable to low-voltage data converters with differential inputs. This paper describes solutions for this common task using modern amplifiers and typical power supplies. Three examples of conditioning В±10V bipolar signals for low-voltage analog-to-digital converters (ADCs) are shown: a single-supply design,
• Descargar
  Interfacing the MSOP8EVM to TMS320C6x Processors
  PDF, 219 Kb, Archivo publicado: dic 2, 2003
  The modular MSOP8EVM is an evaluation module for single-channel, low-power, 8 to 16-bit serial analog-to-digital converters. This application note presents a method for interfacing this EVM to the TMS320C6x Series DSKs using a 5-6K Interface Board. The EVM software provides compile options to choose the proper data formatting for the ADS7816, ADS7817, ADS7818, ADS7822, ADS7826, ADS7829, ADS7835, A
• Descargar
  Interfacing the MSOP8EVM to TMS320C5x Processors
  PDF, 225 Kb, Archivo publicado: abr 28, 2004
  This application note presents a method for interfacing the modular MSOP8 evaluation module (EVM), an EVM for single-channel, low-power, 8- to 16-bit serial analog-to-digital converters, to the TMS320C5x series DSKs using a 5-6K interface board. The software developed provides compile options to choose the proper data formatting for the ADS7816, ADS7817, ADS7818, ADS7822, ADS7826, ADS7827, ADS7829
• Descargar
  Interfacing the MSOP8EVM to MSP430 Processors
  PDF, 54 Kb, Archivo publicado: jul 28, 2004
  This application note presents a method for interfacing the modular MSOP8EVM - an EVM for single-channel, low-power, 8- to 16-bit serial analog-to-digital converters - to the MSP430 series microcontrollers. The hardware used for this example includes the HPA449 from SoftBaugh, Inc. (www.softbaugh.com), featuring the MSP430F449. The software developed provides compile options to choose the proper d
• Descargar
  Interfacing the MSOP8EVM to TMS470 Processors
  PDF, 68 Kb, Archivo publicado: marzo 15, 2006
  This application report presents a method for interfacing the modular MSOP8EVM, an evaluation module (EVM) for single-channel, low-power, 8- to 16-bit serial analog-to-digital converters to the TMS470 series microcontrollers. The hardware used for this example includes the TMS470 Kickstart Development Kit evaluation kit featuring the 60-MHz TMS470R1B1M and the HPA-MCU Interface Board. The soft
• Descargar
  Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
  PDF, 227 Kb, Revisión: A, Archivo publicado: 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
• Descargar
  Determining Minimum Acquisition Times for SAR ADCs, part 2
  PDF, 215 Kb, Archivo publicado: marzo 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
• Descargar
  A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
  PDF, 425 Kb, Revisión: B, Archivo publicado: 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.
• Descargar
  Principles of Data Acquisition and Conversion (Rev. A)
  PDF, 132 Kb, Revisión: A, Archivo publicado: abr 16, 2015
• Descargar
  Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
  PDF, 69 Kb, Revisión: A, Archivo publicado: mayo 18, 2015

Linea modelo

Clasificación del fabricante

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