TLV2544 Status: ACTIVE

12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power W/8 x FIFO W/4 Ch.

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Datasheet

2.7-V to 5.5-V 12-Bit 200 KSPS 4-/8-Channel Low-Power Serial Converters (Rev. E) (PDF 1048 KB)
03 Jun 2003

	TLV2544
Resolution(Bits)	12
Sample Rate (max)	200kSPS
Architecture	SAR
Power Consumption(Typ)(mW)	3.3
SINAD(dB)	70
SFDR(dB)	84
DNL(Max)(+/-LSB)	1
INL(Max)(+/-LSB)	1
No Missing Codes(Bits)	12
No. of Supplies	1
Analog Voltage AV/DD(Min)(V)	2.7
Analog Voltage AV/DD(Max)(V)	5.5
Logic Voltage DV/DD(Min)(V)	2.7
Logic Voltage DV/DD(Max)(V)	5.5
Input Configuration Range	+2V, +4V
Reference Mode	Int and Ext
Rating	Catalog
Pin/Package	16SOIC, 16TSSOP
# Input Channels	4
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

TLV2543: 12-Bit 66 kSPS ADC Ser. Out, Pgrmable Pwrdn, MSB/LSB First, Built-In Self-Test Mode, 11 Ch.
TLV5608: 2.7V to 5.5V 10-Bit 8-channel Serial DAC
ISO124: Precision Lowest Cost Isolation Amplifier
ISO122: Precision Lowest Cost Isolation Amplifier

Product Information

Features

Maximum Throughput 200-KSPS
Built-In Reference, Conversion Clock and 8× FIFO
Differential/Integral Nonlinearity Error: ±1 LSB
Signal-to-Noise and Distortion Ratio: 70 dB, f_i = 12-kHz
Spurious Free Dynamic Range: 75 dB, f_i = 12- kHz
SPI (CPOL = 0, CPHA = 0)/DSP-Compatible Serial Interfaces With SCLK up to 20-MHz
Single Wide Range Supply 2.7 Vdc to 5.5 Vdc
Analog Input Range 0-V to Supply Voltage With 500 kHz BW
Hardware Controlled and Programmable Sampling Period
Low Operating Current (1.0-mA at 3.3-V, 1.1-mA at 5.5-V With External Ref
Power Down: Software/Hardware Power-Down Mode (1 µA Max, Ext Ref), Autopower-Down Mode (1 µA, Ext Ref)
Programmable Auto-Channel Sweep

Description

The TLV2548 and TLV2544 are a family of high performance, 12-bit low power, 3.86 µs, CMOS analog-to-digital converters (ADC) which operate from a single 2.7-V to 5.5-V power supply. These devices have three digital inputs and a 3-state output [chip select (CS)\, serial input-output clock (SCLK), serial data input (SDI), and serial data output (SDO)] that provide a direct 4-wire interface to the serial port of most popular host microprocessors (SPI interface). When interfaced with a TI DSP, a frame sync (FS) signal is used to indicate the start of a serial data frame.

In addition to a high-speed A/D converter and versatile control capability, these devices have an on-chip analog multiplexer that can select any analog inputs or one of three internal self-test voltages.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
TLV2544CD	ACTIVE	0 to 70	4.65 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
TLV2544CDG4	ACTIVE	0 to 70	4.65 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
TLV2544CDR	ACTIVE	0 to 70	4.20 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Purchase Samples
TLV2544CDRG4	ACTIVE	0 to 70	4.20 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Purchase Samples
TLV2544CPW	ACTIVE	0 to 70	4.65 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
TLV2544CPWG4	ACTIVE	0 to 70	4.65 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
TLV2544CPWR	ACTIVE	0 to 70	4.20 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
TLV2544CPWRG4	ACTIVE	0 to 70	4.20 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
TLV2544ID	ACTIVE	-40 to 85	4.95 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE
TLV2544IDG4	ACTIVE	-40 to 85	4.95 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE
TLV2544IDR	ACTIVE	-40 to 85	4.50 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Purchase Samples
TLV2544IDRG4	ACTIVE	-40 to 85	4.50 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Purchase Samples
TLV2544IPW	ACTIVE	-40 to 85	4.95 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE
TLV2544IPWG4	ACTIVE	-40 to 85	4.95 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE
TLV2544IPWR	ACTIVE	-40 to 85	4.50 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
TLV2544IPWRG4	ACTIVE	-40 to 85	4.50 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 10:31 AM GMT, 25 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTLV2544CD
Americas	Arrow	9
	Avnet	15
	Rochester Electronics	160
Europe	Avnet-SILICA	35
Worldwide	DigiKey	65
Worldwide	Mouser Electronics	69
TI Lead Time*: 20 WeeksTLV2544CDG4
Americas	Rochester Electronics	89
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTLV2544CDR
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTLV2544CDRG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTLV2544CPW
Americas	Arrow	>1k
Americas	Rochester Electronics	>1k
TI Lead Time*: 20 WeeksTLV2544CPWG4
None Reported View Distributors
TI Lead Time*: 20 WeeksTLV2544CPWR
None Reported View Distributors
TI Lead Time*: 20 WeeksTLV2544CPWRG4
None Reported View Distributors
TI Lead Time*: 20 WeeksTLV2544ID
Americas	Newark	76
Americas	Rochester Electronics	835
Europe	Spoerle	35
Worldwide	DigiKey	182
Worldwide	Mouser Electronics	150
TI Lead Time*: 20 WeeksTLV2544IDG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTLV2544IDR
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTLV2544IDRG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTLV2544IPW
Americas	Arrow	106
	Avnet	217
	Newark	41
	Rochester Electronics	>1k
Asia	WPI	70
Worldwide	DigiKey	57
Worldwide	Mouser Electronics	36
TI Lead Time*: 20 WeeksTLV2544IPWG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTLV2544IPWR
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTLV2544IPWRG4
Worldwide	DigiKey	Available
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
TLV2544CD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLV2544CDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLV2544CDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLV2544CDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLV2544CPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLV2544CPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLV2544CPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLV2544CPWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLV2544ID	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLV2544IDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLV2544IDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLV2544IDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLV2544IPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLV2544IPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLV2544IPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLV2544IPWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TLV2544

Datasheet

2.7-V to 5.5-V 12-Bit 200 KSPS 4-/8-Channel Low-Power Serial Converters (Rev. E) (PDF, 1048 KB)
03 Jun 2003

Application Notes

Interfacing the TLV2544/TLV2548 ADC to the TMS320C31 DSP (HTM, 9 KB) 1036 views
06 Oct 2000 Read Abstract
Pressure Transducer to ADC Application (HTM, 8 KB) 1680 views
04 Oct 2002 Read Abstract
Evaluating the TLV2462 and TLV2772 as Drive Amps for the TLV2544/TLV2548 ADC (HTM, 8 KB) 616 views
26 Jun 2000 Read Abstract
Thermistor Temperature Transducer to ADC Application (HTM, 8 KB) 1665 views
22 Sep 2000 Read Abstract
Interfacing the TLV2544/TLV2548 ADC to the TMS320C5402 DSP (Rev. A) (HTM, 8 KB) 980 views
26 Oct 2000 Read Abstract

View Application Notes for Analog to Digital Converter

User Guides

TMS320C54x DSKplus Adapter Kit (PDF, 581 KB) 1280 views
11 May 1999

View User Guides for Analog to Digital Converter

Tools & Software

Name	Part #	Company	Tool / Software Type
Anti-Aliasing Calculation Tool for A to D Converters	ANTIALIASINGCALC	Texas Instruments	Calculation Utilities
Op Amp to ADC Circuit Topology Calculator	ADC-INPUT-CALC	Texas Instruments	Calculation Utilities
DCPFREETOOL Software Plug-In to Code Composer Studio	DCPFREETOOL	Texas Instruments	Utilities/Plug-Ins
Data Converter Plug-in for Code Composer Studio (Rev. D)(ZIP 5199 KB ) 6163 views 05 May 2008

Part #	Name	Product Family	Comments
ADS7886	2.35V-5.25V, 12 bit, 1MSPS, Serial ADC	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. Single channel equivalent device with higher sampling rate (1MSPS)
ADS7866	1.2V, 12 Bit 200KSPS, Serial ADC	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. Single channel equivalent device
TLV2548	12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power W/8 x FIFO W/8 Ch.	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. 8-channel equivalent device
ADS8328	2.7V~5.5V, 16 bit 500KSPS Serial ADC w 2-to-1 MUX	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. 16-bit 2-channel device at higher sampling rate (500kSPS). No internal reference
Customers Who Evaluated This Product Also Evaluated...
TLV2543	12-Bit 66 kSPS ADC Ser. Out, Pgrmable Pwrdn, MSB/LSB First, Built-In Self-Test Mode, 11 Ch.	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
TLV5608	2.7V to 5.5V 10-Bit 8-channel Serial DAC	DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER	TI customers also evaluated this product.
ISO124	Precision Lowest Cost Isolation Amplifier	AMPLIFIERS AND LINEAR-ISOLATION AMPLIFIER	TI customers also evaluated this product.
ISO122	Precision Lowest Cost Isolation Amplifier	AMPLIFIERS AND LINEAR-ISOLATION AMPLIFIER	TI customers also evaluated this product.

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TLV2544 Status: ACTIVE

12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power W/8 x FIFO W/4 Ch.

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Datasheet

Customers Who Evaluated This Product Also Evaluated