Datasheet Texas Instruments TLV1544

Manufacturer	Texas Instruments
Series	TLV1544

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Status

Packaging

Parametrics

Parameters / Models	TLV1544CD	TLV1544CDG4	TLV1544CDR	TLV1544CPW	TLV1544CPWG4	TLV1544CPWR	TLV1544CPWRG4	TLV1544ID	TLV1544IDG4	TLV1544IDR	TLV1544IPW	TLV1544IPWG4	TLV1544IPWR
# Input Channels	4	4	4	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	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	2.7	2.7
Architecture	SAR	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	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	2.7	2.7	2.7
INL(Max), +/-LSB	1	1	1	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	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	Single-Ended	Single-Ended	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	N/A	N/A
Interface	SPI	SPI	SPI	SPI	SPI	SPI	SPI	SPI	SPI	SPI	SPI	SPI	SPI
Multi-Channel Configuration	Multiplexed	Multiplexed	Multiplexed	Multiplexed	Multiplexed	Multiplexed	Multiplexed	Multiplexed	Multiplexed	Multiplexed	Multiplexed	Multiplexed	Multiplexed
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	-40 to 85	-40 to 85
Package Group	SOIC	SOIC	SOIC	TSSOP	TSSOP	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)	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)	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	1.75	1.75	1.75	1.75	1.75	1.75	1.75	1.75	1.75	1.75	1.75	1.75	1.75
Rating	Catalog	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	Ext
Resolution, Bits	10	10	10	10	10	10	10	10	10	10	10	10	10
Sample Rate (max), SPS	85kSPS	85kSPS	85kSPS	85kSPS	85kSPS	85kSPS	85kSPS	85kSPS	85kSPS	85kSPS	85kSPS	85kSPS	85kSPS
Sample Rate(Max), MSPS	0.085	0.085	0.085	0.085	0.085	0.085	0.085	0.085	0.085	0.085	0.085	0.085	0.085

Eco Plan

Application Notes

• Download
  Interfacing the TLV1544 Analog-to-Digital Converter to the TMS320C203 DSP (Rev. A)
  PDF, 154 Kb, Revision: A, File published: Feb 15, 1999
  This application report presents two hardware solutions for interfacing the TLV1544 10-bit low-power analog-to-digital converter (ADC) to the TMS320C203 16-bit fixed-point digital signal processor (DSP). The report describes the interface hardware and shows a C-callable software routine which supports the data transfer. In addition, it provides useful hints on the design of a typical system power
• Download
  Interfacing the TLV1544 Analog-to-Digital Converter to the TMS320C50 DSP (Rev. A)
  PDF, 295 Kb, Revision: A, File published: Dec 28, 1998
  This application report presents two hardware solutions for interfacing the TLV1544 10-bit low-power analog-to-digital converter (ADC) to the TMS320C50 16-bit fixed-point digital signal processor (DSP). The report describes the interface hardware and shows three C-callable software routines which support the data transfer. In addition, it provides useful hints on the design of a typical system pow
• Download
  Interfacing the TLV1544/1548 Analog Digital Converter to Digital Processors
  PDF, 266 Kb, File published: Aug 1, 1997
  This Application Report describes the hardware and software requirements for interfacing an A/D converter to a DSP and to a MCU. The 10-bit A/D converter TLV1544 (4 analog input channels) and the TLV1548 (8 analog input channels) from Texas Instruments have been used to develop such interface. Example software code has been written showing how to program the DSP and the MCU to control the A/D conv
• Download
  Low-Power Signal Conditioning For A Pressure Sensor (Rev. A)
  PDF, 469 Kb, Revision: A, File published: May 18, 2015
• Download
  Choosing an ADC and Op Amp for Minimum Offset
  PDF, 72 Kb, File published: Oct 28, 1999
  Designing a mixed-signal circuit containing analog and digital components can be a challenge to the development engineer. Requirements such as a low single-polarity supply voltage and a high degree of precision may conflict, and make the choice of components and the best circuit design difficult. This report discusses problems that arise in using operational amplifiers (op amps) for signal conditi
• Download
  Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
  PDF, 227 Kb, Revision: A, File published: 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
• Download
  Determining Minimum Acquisition Times for SAR ADCs, part 2
  PDF, 215 Kb, File published: 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

Model Line

Manufacturer's Classification

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