Datasheet Texas Instruments TLV2544 — Ficha de datos

Fabricante	Texas Instruments
Serie	TLV2544

Hojas de datos

Precios

Estado

Embalaje

Paramétricos

Parameters / Models	TLV2544CD	TLV2544CDR	TLV2544CPW	TLV2544CPWR	TLV2544ID	TLV2544IDG4	TLV2544IDR	TLV2544IPW	TLV2544IPWG4	TLV2544IPWR
# Input Channels	4	4	4	4	4	4	4	4	4	4
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
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
Architecture	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
Digital Supply(Min), V	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7
INL(Max), +/-LSB	1	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	5.5
Input Type	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended
Integrated Features	Oscillator	Oscillator	Oscillator	Oscillator	Oscillator	Oscillator	Oscillator	Oscillator	Oscillator	Oscillator
Interface	SPI	SPI	SPI	SPI	SPI	SPI	SPI	SPI	SPI	SPI
Multi-Channel Configuration	Multiplexed	Multiplexed	Multiplexed	Multiplexed	Multiplexed	Multiplexed	Multiplexed	Multiplexed	Multiplexed	Multiplexed
Operating Temperature Range, C	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70	-40 to 85,0 to 70
Package Group	SOIC	SOIC	TSSOP	TSSOP	SOIC	SOIC	SOIC	TSSOP	TSSOP	TSSOP
Package Size: mm2:W x L, PKG	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)
Power Consumption(Typ), mW	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Reference Mode	Ext,Int	Ext,Int	Ext,Int	Ext,Int	Ext,Int	Ext,Int	Ext,Int	Ext,Int	Ext,Int	Ext,Int
Resolution, Bits	12	12	12	12	12	12	12	12	12	12
SINAD, dB	70	70	70	70	70	70	70	70	70	70
SNR, dB	70	70	70	70	70	70	70	70	70	70
Sample Rate (max), SPS	200kSPS	200kSPS	200kSPS	200kSPS	200kSPS	200kSPS	200kSPS	200kSPS	200kSPS	200kSPS
Sample Rate(Max), MSPS	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
THD(Typ), dB	-82	-82	-82	-82	-82	-82	-82	-82	-82	-82

Plan ecológico

Notas de aplicación

• Descargar
  Interfacing the TLV2544/TLV2548 ADC to the TMS320C5402 DSP (Rev. A)
  PDF, 154 Kb, Revisión: A, Archivo publicado: oct 26, 2000
  This application report presents a hardware and software solution for interfacing the TLV2544/TLV2548 12-bit, 200-ksps, 4-/8-channel, low-power, serial analog-to-digital converters to the 16-bit, fixed-point TMS320C5402 DSK.
• Descargar
  Thermistor Temperature Transducer to ADC Application
  PDF, 74 Kb, Archivo publicado: sept 22, 2000
  An interchangeable-thermistor temperature-measurement application is described and a basic framework circuit which can be modified to use alternative components is provided. When a potentiometer is used instead of a thermistor, the application can also be used to measure other process variables. A basic understanding of active and passive analog devices is assumed.
• Descargar
  Pressure Transducer to ADC Application
  PDF, 78 Kb, Archivo publicado: oct 4, 2002
  A range of bridge-type transducers can measure numerous process variables. This report describes a pressure transducer and a bridge transducer to measure strain in mechanical elements. It gives an example circuit from which to implement other applications.
• Descargar
  Interfacing the TLV2544/TLV2548 ADC to the TMS320C31 DSP
  PDF, 579 Kb, Archivo publicado: oct 6, 2000
  This application report presents a hardware and software solution for interfacing the TLV2544/TLV2548 12-bit, 200Ksps, 4/8-channel, low-power, serial, successive approximation register (SAR) analog-to-digital converters (ADC) to the 32-bit floating point TMS320CX digital signal processor (DSP) through the use of the TMS320C31 DSP starter kit (DSK).A digital-to-analog converter (DAC) interface
• Descargar
  Evaluating the TLV2462 and TLV2772 as Drive Amps for the TLV2544/TLV2548 ADC
  PDF, 63 Kb, Archivo publicado: jun 26, 2000
  This report presents a method for comparing the ac performance of the TLV2462 and TLV2772 operational amplifiers to the ac performance of the TLV2544/TLV2548 analog-to-digital converter.
• 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

Linea modelo

Clasificación del fabricante

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