ADS7886 Status: ACTIVE

2.35V-5.25V, 12 bit, 1MSPS, Serial ADC

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Datasheet

12-Bit, 1-MSPS, Micro-Power Miniature SAR ADC (Rev. A) (PDF 321 KB)
18 Nov 2009

	ADS7886
Resolution(Bits)	12
Sample Rate (max)	1MSPS
Architecture	SAR
Power Consumption(Typ)(mW)	3.9
SINAD(dB)	71.25
SNR(dB)	71.25
SFDR(dB)	85.5
DNL(Max)(+/-LSB)	+1 / -1
INL(Max)(+/-LSB)	1.25
No Missing Codes(Bits)	12
ENOB(Bits)	11.5
No. of Supplies	1
Analog Voltage AV/DD(Min)(V)	2.35
Analog Voltage AV/DD(Max)(V)	5.25
Logic Voltage DV/DD(Min)(V)	2.35
Logic Voltage DV/DD(Max)(V)	5.25
Input Configuration Range	VDD
Reference Mode	Ext
Rating	Catalog
Pin/Package	6SC70, 6SOT-23
# Input Channels	1
	Samples
	Inventory

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TVP5150AM1: Ultralow Power NTSC/PAL/SECAM Video Decoder w/Robust Sync Detector

Product Information

Features

1-MHz Sample Rate Serial Device
12-Bit Resolution
Zero Latency
20-MHz Serial Interface
Supply Range: 2.35 V to 5.25 V
Typical Power Dissipation at 1 MSPS:
- 3.9 mW at 3-V V_DD
- 7.5 mW at 5-V V_DD
INL ±1.25 LSB Maximum, ±0.65 LSB (Typical)
DNL ±1 LSB Maximum, +0.4 / -0.65 LSB (Typical)
Typical AC Performance: 72.25 dB SINAD, -84 dB THD
Unipolar Input Range: 0 V to V_DD
Power Down Current: 1 µA
Wide Input Bandwidth: 15 MHz at 3 dB
6-Pin SOT23 and SC70 Packages
APPLICATIONS
- Base Band Converters in Radio Communication
- Motor Current/Bus Voltage Sensors in Digital Drives
- Optical Networking (DWDM, MEMS Based Switching)
- Optical Sensors

View All Features in Datasheet

Description

The ADS7886 is a 12-bit, 1-MSPS analog-to-digital converter (ADC). The device includes a capacitor based SAR A/D converter with inherent sample and hold. The serial interface in each device is controlled by the CS and SCLK signals for glueless connections with microprocessors and DSPs. The input signal is sampled with the falling edge of CS, and SCLK is used for conversion and serial data output.

The device operates from a wide supply range from 2.35 V to 5.25 V. The low power consumption of the device makes it suitable for battery-powered applications. The device also includes a powerdown feature for power saving at lower conversion speeds.

The high level of the digital input to the device is not limited to device V_DD.

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
ADS7886SBDBVR	ACTIVE	-40 to 125	1.95 \| 1ku	SOT-23 (DBV) \| 6	View	3000 \| LARGE T&R	Purchase Samples
ADS7886SBDBVT	ACTIVE	-40 to 125	2.15 \| 1ku	SOT-23 (DBV) \| 6	View	250 \| SMALL T&R
ADS7886SBDCKR	ACTIVE	-40 to 125	1.95 \| 1ku	SC70 (DCK) \| 6	View	3000 \| LARGE T&R	Purchase Samples
ADS7886SBDCKT	ACTIVE	-40 to 125	2.15 \| 1ku	SC70 (DCK) \| 6	View	250 \| SMALL T&R
ADS7886SDBVR	ACTIVE	-40 to 125	1.70 \| 1ku	SOT-23 (DBV) \| 6	View	3000 \| LARGE T&R	Purchase Samples
ADS7886SDBVT	ACTIVE	-40 to 125	1.90 \| 1ku	SOT-23 (DBV) \| 6	View	250 \| SMALL T&R
ADS7886SDCKR	ACTIVE	-40 to 125	1.70 \| 1ku	SC70 (DCK) \| 6	View	3000 \| LARGE T&R	Purchase Samples
ADS7886SDCKT	ACTIVE	-40 to 125	1.90 \| 1ku	SC70 (DCK) \| 6	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

Reported Distributor Inventory as of 12:18 PM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksADS7886SBDBVR
None Reported View Distributors
TI Lead Time*: 20 WeeksADS7886SBDBVT
Asia	Farnell Asia	250
Asia	WPI	387
Europe	Compel	306
TI Lead Time*: 20 WeeksADS7886SBDCKR
Americas	Avnet	>1k
TI Lead Time*: 14 WeeksADS7886SBDCKT
Americas	Arrow	250
Americas	Avnet	920
Asia	WPI	128
TI Lead Time*: 20 WeeksADS7886SDBVR
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksADS7886SDBVT
Americas	Newark	221
Asia	Farnell Asia	221
Asia	WPI	53
Worldwide	DigiKey	472
Worldwide	Mouser Electronics	709
TI Lead Time*: 20 WeeksADS7886SDCKR
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksADS7886SDCKT
Americas	Newark	18
Asia	Farnell Asia	18
Asia	WPI	186
Worldwide	DigiKey	42
Worldwide	Mouser Electronics	286
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
ADS7886SBDBVR	Pb-Free (RoHS Exempt)	CU SN	Level-2-260C-1 YEAR	View	View
ADS7886SBDBVT	Pb-Free (RoHS Exempt)	CU SN	Level-2-260C-1 YEAR	View	View
ADS7886SBDCKR	Pb-Free (RoHS Exempt)	CU SN	Level-2-260C-1 YEAR	View	View
ADS7886SBDCKT	Pb-Free (RoHS Exempt)	CU SN	Level-2-260C-1 YEAR	View	View
ADS7886SDBVR	Pb-Free (RoHS Exempt)	CU	Level-2-260C-1 YEAR	View	View
ADS7886SDBVT	Pb-Free (RoHS Exempt)	CU	Level-2-260C-1 YEAR	View	View
ADS7886SDCKR	Pb-Free (RoHS Exempt)	CU SN	Level-2-260C-1 YEAR	View	View
ADS7886SDCKT	Pb-Free (RoHS Exempt)	CU SN	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 ADS7886

Datasheet

12-Bit, 1-MSPS, Micro-Power Miniature SAR ADC (Rev. A) (PDF, 321 KB)
18 Nov 2009

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 15987 views
04 Oct 2000 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27183 views
24 May 2004 Read Abstract
A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. A) (HTM, 8 KB) 17993 views
12 Jan 2008 Read Abstract
Interleaving Analog-to-Digital Converters (HTM, 8 KB) 7723 views
02 Oct 2000 Read Abstract
Analog-to-Digital Converter Grounding Practices Affect System Performance (HTM, 8 KB) 14605 views
02 Oct 2000 Read Abstract
Principles of Data Acquisition and Conversion (HTM, 8 KB) 16319 views
02 Oct 2000 Read Abstract
High Speed Data Conversion (HTM, 8 KB) 22501 views
02 Oct 2000 Read Abstract
What Designers Should Know About Data Converter Drift (HTM, 8 KB) 9931 views
02 Oct 2000 Read Abstract

View Application Notes for Analog to Digital Converter

User Guides

ADS788xEVM Users Guide (Rev. B) (PDF, 560 KB) 1323 views
28 Aug 2008

View User Guides for Analog to Digital Converter

More Literature

Which is better? 12-bit SAR plus a PGA or a 16-bit Converter? [WMV] (WMV, 17191 KB) 7 views
10 Nov 2009

View More Literature 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
ADS7886EVM Evaluation Module	ADS7886EVM	Texas Instruments	Development Boards/EVMs
DCPFREETOOL Software Plug-In to Code Composer Studio	DCPFREETOOL	Texas Instruments	Utilities/Plug-Ins

Simulation Models

IBIS Model
- ADS7886 IBIS Model (Rev. A) (Multiple File Format) 212 views
  11 Aug 2008 Read Abstract

Part #	Name	Product Family	Comments
ADS7887	2.35V-5.25V, 10 Bit, 1.25MSPS, Serial ADC	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 10 bit equivalent device
ADS7888	2.35V-5.25V, 8 Bit, 1.25MSPS, Serial ADC	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 8 bit equivalent device
ADS7866	1.2V, 12 Bit 200KSPS, Serial ADC	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER	The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. Slower version for the ADS7886
OPA365	2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier	PRECISION AMPLIFIER - LOW OFFSET VOLTAGE	OPERATIONAL AMPLIFIER
OPA333	1.8V, 17uA, 2uV, microPOWER CMOS Zero-Drift Series Operational Amplifier	PRECISION AMPLIFIER - LOW OFFSET VOLTAGE	OPERATIONAL AMPLIFIER
REF5025	Low Noise, Very Low Drift, Precision Voltage Reference	VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE	SERIES VOLTAGE REFERENCE
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ADS7886 Status: ACTIVE

2.35V-5.25V, 12 bit, 1MSPS, Serial ADC

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