TLC5540 Status: ACTIVE

8-Bit, 40 MSPS ADC Single Ch., Internal S&H, Low Power

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Datasheet

TLC5540: 8-Bit High-Speed Analog-to-Digital Converter (Rev. D) (PDF 407 KB)
19 Apr 2004

	TLC5540
Resolution(Bits)	8
Sample Rate (max)	40MSPS
Architecture	Flash
Power Consumption(Typ)(mW)	85
SNR(dB)	44
SFDR(dB)	42
DNL(Max)(+/-LSB)	1
INL(Max)(+/-LSB)	1
ENOB(Bits)	6.8
No. of Supplies	1
Analog Voltage AV/DD(Min)(V)	4.75
Analog Voltage AV/DD(Max)(V)	5.25
Logic Voltage DV/DD(Min)(V)	4.75
Logic Voltage DV/DD(Max)(V)	5.25
Input Configuration Range	+2V
Reference Mode	Ext
Rating	Catalog
Pin/Package	24SO, 24TSSOP
# Input Channels	1
	Samples
	Inventory

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Product Information

Features

8-Bit Resolution
Differential Linearity Error
- ±0.3 LSB Typ, ±1 LSB Max (25°C)
- ±1 LSB Max
Integral Linearity Error
- ±0.6 LSB, ±0.75 LSB Max (25°C)
- ±1 LSB Max
Maximum Conversion Rate of 40 Megasamples Per Second (MSPS) Max
Internal Sample and Hold Function
5-V Single Supply Operation
Low Power Consumption...85 mW Typ
Analog Input Bandwidth...≥75 MHz Typ
Internal Reference Voltage Generators
applications
- Quadrature Amplitude Modulation (QAM) and Quadrature Phase Shift Keying (QPSK) Demodulators
- Digital Television
- Charge-Coupled Device (CCD) Scanners
- Video Conferencing
- Digital Set-Top Box
- Digital Down Converters
- High-Speed Digital Signal Processor Front End

Description

The TLC5540 is a high-speed, 8-bit analog-to-digital converter (ADC) that converts at sampling rates up to 40 megasamples per second (MSPS). Using a semiflash architecture and CMOS process, the TLC5540 is able to convert at high speeds while still maintaining low power consumption and cost. The analog input bandwidth of 75 MHz (typ) makes this device an excellent choice for undersampling applications. Internal resistors are provided to generate 2-V full-scale reference voltages from a 5-V supply, thereby reducing external components. The digital outputs can be placed in a high impedance mode. The TLC5540 requires only a single 5-V supply for operation.

Pricing / Packaging / CAD Design Tools / Samples

				Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Replaced By	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
TLC5540CNSLE	OBSOLETE	0 to 70	TLC5540CNSR		SO (NS) \| 24	View			Replaced by TLC5540CNSR
TLC5540CNSR	ACTIVE	0 to 70		2.40 \| 1ku	SO (NS) \| 24	View	2000 \| LARGE T&R	Purchase Samples
TLC5540CNSRG4	ACTIVE	0 to 70		2.40 \| 1ku	SO (NS) \| 24	View	2000 \| LARGE T&R	Purchase Samples
TLC5540CPW	ACTIVE	0 to 70		2.70 \| 1ku	TSSOP (PW) \| 24	View	60 \| TUBE	Purchase Samples
TLC5540CPWG4	ACTIVE	0 to 70		2.70 \| 1ku	TSSOP (PW) \| 24	View	60 \| TUBE	Purchase Samples
TLC5540CPWR	ACTIVE	0 to 70		2.40 \| 1ku	TSSOP (PW) \| 24	View	2000 \| LARGE T&R	Purchase Samples
TLC5540CPWRG4	ACTIVE	0 to 70		2.40 \| 1ku	TSSOP (PW) \| 24	View	2000 \| LARGE T&R	Purchase Samples
TLC5540INSLE	OBSOLETE		TLC5540INSR		SO (NS) \| 24	View			Replaced by TLC5540INSR
TLC5540INSR	ACTIVE	-40 to 85		2.60 \| 1ku	SO (NS) \| 24	View	2000 \| LARGE T&R	Purchase Samples
TLC5540INSRG4	ACTIVE	-40 to 85		2.60 \| 1ku	SO (NS) \| 24	View	2000 \| LARGE T&R	Purchase Samples
TLC5540IPW	ACTIVE	-40 to 85		2.85 \| 1ku	TSSOP (PW) \| 24	View	60 \| TUBE
TLC5540IPWG4	ACTIVE	-40 to 85		2.85 \| 1ku	TSSOP (PW) \| 24	View	60 \| TUBE
TLC5540IPWR	ACTIVE	-40 to 85		2.60 \| 1ku	TSSOP (PW) \| 24	View	2000 \| LARGE T&R	Purchase Samples
TLC5540IPWRG4	ACTIVE	-40 to 85		2.60 \| 1ku	TSSOP (PW) \| 24	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 10:30 AM GMT, 08 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 4 WeeksTLC5540CNSR
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	76
TI Lead Time*: 4 WeeksTLC5540CNSRG4
Worldwide	DigiKey	Available
TI Lead Time*: 1 WeekTLC5540CPW
Americas	Avnet	41
Americas	Rochester Electronics	>1k
Europe	EBV Elektronik	17
TI Lead Time*: 1 WeekTLC5540CPWG4
None Reported View Distributors
TI Lead Time*: 4 WeeksTLC5540CPWR
None Reported View Distributors
TI Lead Time*: 4 WeeksTLC5540CPWRG4
None Reported View Distributors
TI Lead Time*: 4 WeeksTLC5540INSR
Americas	Arrow	>1k
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 4 WeeksTLC5540INSRG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTLC5540IPW
Americas	Arrow	25
	Avnet	46
	Newark	102
	Rochester Electronics	>1k
Asia	WPI	65
Worldwide	DigiKey	80
Worldwide	Mouser Electronics	46
TI Lead Time*: 20 WeeksTLC5540IPWG4
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	51
TI Lead Time*: 20 WeeksTLC5540IPWR
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTLC5540IPWRG4
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
TLC5540CNSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLC5540CNSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLC5540CPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TLC5540CPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TLC5540CPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TLC5540CPWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TLC5540INSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLC5540INSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TLC5540IPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TLC5540IPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TLC5540IPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TLC5540IPWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	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 TLC5540

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
TLC5540 Evaluation Module	TLC5540EVM	Texas Instruments	Development Boards/EVMs

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TLC5540 Status: ACTIVE

8-Bit, 40 MSPS ADC Single Ch., Internal S&H, Low Power

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