ADS5474 Status: ACTIVE

14-bit, 400 MSPS Analog-to-Digital Converter with Buffered Input

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Datasheet

14-Bit 400-MSPS Analog-to-Digital Converter (Rev. A) (PDF 1976 KB)
07 Aug 2008

	ADS5440	ADS5444	ADS5463	ADS5474	ADS54RF63
Resolution(Bits)	13	13	12	14	12
Sample Rate (max)	210MSPS	250MSPS	500MSPS	400MSPS	550MSPS
Architecture	Pipeline	Pipeline	Pipeline	Pipeline	Pipeline
Power Consumption(Typ)(mW)	2250	2250	2250	2500	2250
SINAD(dB)	68	67.6	64.1	68.9	61.3
SNR(dB)	69	69	65.3	70.2	62.6
SFDR(dB)	80	77	82	86	76
DNL(Max)(+/-LSB)	0.4	0.95	0.95	0.7	0.95
INL(Max)(+/-LSB)	0.9	1.5	1.5	1	2.5
No Missing Codes(Bits)	13	13	12	14	12
ENOB(Bits)	11.4	11.1	10.5	11.2	9.9
No. of Supplies	2	2	3	3	3
Analog Voltage AV/DD(Min)(V)	4.75	4.75	4.75	4.75	4.75
Analog Voltage AV/DD(Max)(V)	5.25	5.25	5.25	5.25	5.25
Logic Voltage DV/DD(Min)(V)	3.0	3.0	3.0	3.0	3.0
Logic Voltage DV/DD(Max)(V)	3.6	3.6	3.6	3.6	3.6
Input Configuration Range	2.2V (p-p)	2.2V (p-p)	2.2V (p-p)	2.2V (p-p)	2.2Vpp
Reference Mode	Int	Int	Int and Ext	Int and Ext	Int and Ext
Rating	Catalog	Catalog	Catalog	Catalog	Catalog
Pin/Package	80HTQFP	80HTQFP	80HTQFP	80HTQFP	80HTQFP
# Input Channels	1	1	1	1	1
	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

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ADS5463: 12-bit, 500 MSPS Analog-to-Digital Converter with Buffered Input
DAC7744: 16-Bit, Quad Voltage Output Digital-to-Analog Converter
PTB78520W: 20-A, 18-60-V Input Auto-Track Compatible Isolated DC/DC Converter
OMAP3530: Applications Processor

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Product Information

Features

400-MSPS Sample Rate
14-Bit Resolution, 11.2-Bits ENOB
1.4-GHz Input Bandwidth
SFDR = 80 dBc at 230 MHz and 400 MSPS
SNR = 69.8 dBFS at 230 MHz and 400 MSPS
2.2-V_PP Differential Input Voltage
LVDS-Compatible Outputs
Total Power Dissipation: 2.5 W
Power Down Mode: 50 mW
Offset Binary Output Format
Output Data Transitions on the Rising and Falling Edges of a Half-Rate Output Clock
On-Chip Analog Buffer, Track-and-Hold, and Reference Circuit
TQFP-80 PowerPAD Package
(14 mm × 14 mm footprint)
Industrial Temperature Range:
-40°C to +85°C
Pin-Similar/Compatible with 12-, 13-, and 14-Bit Family:
ADS5463 and ADS5440/ADS5444
APPLICATIONS
- Test and Measurement Instrumentation
- Software-Defined Radio
- Data Acquisition
- Power Amplifier Linearization

View All Features in Datasheet

Description

The ADS5474 is a 14-bit, 400-MSPS analog-to-digital converter (ADC) that operates from both a 5-V supply and 3.3-V supply while providing LVDS-compatible digital outputs. This ADC is one of a family of 12-, 13-, and 14-bit ADCs that operate from 210 MSPS to 500 MSPS. The ADS5474 input buffer isolates the internal switching of the onboard track and hold (T&H) from disturbing the signal source while providing a high-impedance input. An internal reference generator is also provided to simplify the system design.

Designed with a 1.4-GHz input bandwidth for the conversion of wide-bandwidth signals that exceed 400 MHz of input frequency at 400 MSPS, the ADS5474 has outstanding low-noise performance and spurious-free dynamic range over a large input frequency range.

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	Samples
ADS5474IPFP	ACTIVE	-40 to 85	202.00 \| 100u	HTQFP (PFP) \| 80	View	96 \| JEDEC TRAY (10+1)
ADS5474IPFPG4	ACTIVE	-40 to 85	202.00 \| 100u	HTQFP (PFP) \| 80	View	96 \| JEDEC TRAY (10+1)
ADS5474IPFPR	ACTIVE	-40 to 85	200.65 \| 100u	HTQFP (PFP) \| 80	View	1000 \| LARGE T&R	Purchase Samples
ADS5474IPFPRG4	ACTIVE	-40 to 85	200.65 \| 100u	HTQFP (PFP) \| 80	View	1000 \| 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 12:19 PM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksADS5474IPFP
Americas	Arrow	275
	Avnet	80
	Newark	96
Asia	Farnell Asia	96
Worldwide	DigiKey	133
Worldwide	Mouser Electronics	51
TI Lead Time*: 20 WeeksADS5474IPFPG4
Americas	Avnet	3
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksADS5474IPFPR
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksADS5474IPFPRG4
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
ADS5474IPFP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	View	View
ADS5474IPFPG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	View	View
ADS5474IPFPR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	View	View
ADS5474IPFPRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 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

Most useful technical documents for ADS5474

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
12-bit, 2.2GSPS Interleaved ADC Evaluation Module	ADS54RF63-ADX4	Texas Instruments	Development Boards/EVMs
14-bit, 800-MSPS Digitizer Solution Evaluation Module	ADS5474ADX-EVM	Texas Instruments	Development Boards/EVMs
ADS5474 Evaluation Module	ADS5474EVM	Texas Instruments	Development Boards/EVMs
Jitter and SNR calculator(ZIP 2 KB ) 1631 views 24 Apr 2007

Simulation Models

IBIS Model
- ADS5463 IBIS Model (Rev. C) (ZIP, 10 KB) 593 views
  23 Jan 2009

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ADS5474 Status: ACTIVE

14-bit, 400 MSPS Analog-to-Digital Converter with Buffered Input

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