ADS5545 Status:ACTIVE

14-bit 170 MSPS ADC with LVDS/CMOS Outputs

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Datasheet

14 Bit 170 MSPS ADC With DDR LVDS/CMOS Outputs (Rev. C) (ads5545.pdf, 2125 KB)
07 May 2007 Download

	ADS5517	ADS5525	ADS5527	ADS5545	ADS5546	ADS5547
Resolution(Bits)	11	12	12	14	14	14
Sample Rate (max)	200MSPS	170MSPS	210MSPS	170MSPS	190MSPS	210MSPS
Architecture	Pipeline	Pipeline	Pipeline	Pipeline	Pipeline	Pipeline
Power Consumption(Typ)(mW)	1230	1100	1230	1100	1130	1230
SINAD(dB)	66	69.8	70.2	73	72.8	72.6
SNR(dB)	66	70.5	70.5	74	73.5	73.3
SFDR(dB)	84	84	84	85	87	85
DNL(Max)(+/-LSB)	0.5	0.5	0.5	0.5	0.5	0.5
INL(Max)(+/-LSB)	2	1	1	3	3	3.5
No Missing Codes(Bits)	11	12	12	14	14	14
ENOB(Bits)	10.8	11.3	11.4	12	11.8	11.8
No. of Supplies	2	2	2	2	2	2
Analog Voltage AV/DD(Min)(V)	3	3	3	3	3	3
Analog Voltage AV/DD(Max)(V)	3.6	3.6	3.6	3.6	3.6	3.6
Logic Voltage DV/DD(Min)(V)	3	3	3	3	3	3
Logic Voltage DV/DD(Max)(V)	3.6	3.6	3.6	3.6	3.6	3.6
Input Configuration Range	2(p-p)	2V (p-p)	2V (p-p)	2V (p-p)	2V (p-p)	2.2V(p-p)
Reference Mode		Int and Ext	Int and Ext	Int and Ext	Int and Ext	Int and Ext
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Pin/Package	48QFN	48QFN	48QFN	48QFN	48QFN	48QFN
# Input Channels	1	1	1	1	1	1
	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

ADS5525: 12-bit, 170 MSPS ADC with User selectable DDR LVDS or Parallel CMOS outputs
ADS5546: 14-Bit 190 MSPS ADC With User-Selectable DDR LVDS or CMOS Parallel Outputs
ADS5424: 5V 14bit, 105MSPS High Performance Bipolar Analog-to-Digital Converter
DAC5687: 16-bit, 500 MSPS 2x-8x Interpolating Dual-Channel Digital-to-Analog Converter (DAC)
CDCM7005: High Performance, Low Phase Noise, Low Skew Clock Synchronizer that Synchronizes Ref Clock to VCXO
TLK2711: 1.6 to 2.7 GBPS Transceiver

More Related Products

Product Information

Features

Maximum Sample Rate: 170 MSPS
14-Bit Resolution
No Missing Codes
Total Power Dissipation 1.1 W
Internal Sample and Hold
74-dBFS SNR at 70-MHz IF
85-dBc SFDR at 70-MHz IF, 0 dB gain
11.4 ENOB Minimum at 70-MHz IF
Double Data Rate (DDR) LVDS and Parallel CMOS Output Options
Programmable Gain up to 6 dB for SNR/SFDR Trade-Off at High IF
Reduced Power Modes at Lower Sample Rates
Supports input clock amplitude down to 400 mV_PP
Clock Duty Cycle Stabilizer
No External Reference Decoupling Required
Internal and External Reference Support
Programmable Output Clock position to ease data capture
3.3-V Analog and Digital Supply
48-QFN Package (7 mm × 7 mm)
APPLICATIONS
- Wireless Communications Infrastructure
- Software Defined Radio
- Power Amplifier Linearization
- 802.16d/e
- Test and Measurement Instrumentation
- High Definition Video
- Medical Imaging
- Radar Systems

Description

ADS5545 is a high performance 14-bit, 170-MSPS A/D converter. It offers state-of-the-art functionality and performance using advanced techniques to minimize board space. Using an internal sample and hold and low jitter clock buffer, the ADC supports both high SNR and high SFDR at high input frequencies. It features programmable gain options that can be used to improve SFDR performance at lower full-scale analog input ranges.

In a compact 48-pin QFN, the device offers fully differential LVDS DDR (Double Data Rate) interface while parallel CMOS outputs can also be selected. Flexible output clock position programmability is available to ease capture and trade-off setup for hold times. At lower sampling rates, the ADC can be operated at scaled down power with no loss in performance. ADS5545 includes an internal reference, while eliminating the traditional reference pins and associated external decoupling. The device also supports an external reference mode.

The device is specified over the industrial temperature range (-40°C to 85°C).

Pricing / Packaging / CAD Design Tools / Samples

			Price ($US)	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	Price ($US) \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Samples
ADS5545IRGZR	ACTIVE	-40 to 85	83.60 \| 100u	QFN (RGZ) \| 48	View	2500 \| LARGE T&R	Purchase Samples
ADS5545IRGZRG4	ACTIVE	-40 to 85	83.60 \| 100u	QFN (RGZ) \| 48	View	2500 \| LARGE T&R	Purchase Samples
ADS5545IRGZT	ACTIVE	-40 to 85	83.60 \| 100u	QFN (RGZ) \| 48	View	250 \| SMALL T&R
ADS5545IRGZTG4	ACTIVE	-40 to 85	83.60 \| 100u	QFN (RGZ) \| 48	View	250 \| SMALL T&R

* 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

	TI Inventory Status			Reported Distributor Inventory
ADS5545IRGZR	As of 9:06 AM GMT, 29 Aug 2008			As of 9:06 AM GMT, 29 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 19 Nov	8 Weeks	None Reported View Distributors
ADS5545IRGZRG4	As of 9:06 AM GMT, 29 Aug 2008			As of 9:06 AM GMT, 29 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 19 Nov	8 Weeks	None Reported View Distributors
ADS5545IRGZT	As of 9:06 AM GMT, 29 Aug 2008			As of 9:06 AM GMT, 29 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	2499 \| 12 Sep	4 Weeks	Americas	DigiKey	117
	0*	>10k \| 19 Nov	4 Weeks	Americas	Newark	245
ADS5545IRGZTG4	As of 9:06 AM GMT, 29 Aug 2008			As of 9:06 AM GMT, 29 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	2499 \| 12 Sep	4 Weeks	None Reported View Distributors
	0*	>10k \| 19 Nov	4 Weeks
View all Distributors

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** 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
ADS5545IRGZR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
ADS5545IRGZRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
ADS5545IRGZT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
ADS5545IRGZTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	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

Datasheets

14 Bit 170 MSPS ADC With DDR LVDS/CMOS Outputs (Rev. C) (ads5545.pdf, 2125 KB)
07 May 2007 Download

Application Notes

CDCE72010 as a Clocking Solution for High-Speed Analog-to-Digital Converters (scaa092.htm, 9 KB)
08 Jun 2008 Abstract
Phase Noise Performance and Jitter Cleaning Ability of CDCE72010 (scaa091.htm, 8 KB)
02 Jun 2008 Abstract
A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. A) (sbaa147a.htm, 8 KB)
12 Jan 2008 Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
24 May 2004 Abstract
Thermal and Electrical Properties of Selected Packaging Materials (sbfa010.htm, 8 KB)
04 Oct 2000 Abstract
Analog-to-Digital Converter Grounding Practices Affect System Performance (sbaa052.htm, 8 KB)
02 Oct 2000 Abstract
Principles of Data Acquisition and Conversion (sbaa051.htm, 8 KB)
02 Oct 2000 Abstract
Interleaving Analog-to-Digital Converters (sbaa049.htm, 8 KB)
02 Oct 2000 Abstract
What Designers Should Know About Data Converter Drift (sbaa046.htm, 8 KB)
02 Oct 2000 Abstract
High Speed Data Conversion (sbaa045.htm, 8 KB)
02 Oct 2000 Abstract

View Application Notes for Analog to Digital Converters

User Guides

ADS5517/25/27/45/46/47 EVM User's Guide (Rev. C) (slwu028c.htm, 8 KB)
03 Jan 2008 Abstract
TSW4100EVM User's Guide (slwu052.pdf, 12550 KB)
08 Dec 2007 Download

View User Guides for Analog to Digital Converters

Simulation Models

IBIS Model
- ADS5545/46/47/25/27 IBIS Model (slwm001.zip, 240 KB)
  07 Nov 2006 zip

More Literature

View More Literature for Analog to Digital Converters

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
ADS5517 Evaluation Module	ADS5517EVM	Texas Instruments	Development Boards/EVMs
ADS5545 Evaluation Module	ADS5545EVM	Texas Instruments	Development Boards/EVMs
ADS5546 Evaluation Module	ADS5546EVM	Texas Instruments	Development Boards/EVMs
ADS5547 Evaluation Module	ADS5547EVM	Texas Instruments	Development Boards/EVMs
TSW4100 Wideband Digital Repeater Demonstration Kit	TSW4100EVM	Texas Instruments	Development Boards/EVMs
Digital Data Capture and Analysis for High Speed, High Resolution A to D Converters	TSW1100	Texas Instruments	Emulators/Analyzers
ADC_SPI_3p5(slac177.zip, 9690 KB ) 25 Jun 2008 zip
Jitter and SNR calculator(slac133.zip, 2 KB ) 24 Apr 2007 zip

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