ADC12081 - 12-Bit, 5 MHz Self-Calibrating, Pipelined A/D Converter with Internal Sample & Hold
Datasheet Packaging Samples & Pricing Reliability Design Tools Knowledge Base

Features
Single 5V power supply
Simple analog input interface
Internal Sample-and-hold
Internal Reference buffer amplifier
Low power consumption

Key Specification


Resolution

12 Bits

Conversion Rate

5 Msps (min)

DNL

±0.35 LSB (typ)

SNR

68 dB (typ)

ENOB

10.9 Bits (typ)

Analog Input Range

2 Vpp (min)

Supply Voltage

+5V ±5%

Power Consumption, 5 MHz

105 mW (typ)

General Description


The ADC12081 is a monolithic CMOS analog-to-digital converter capable of converting analog input signals into 12-bit digital words at 5 megasamples per second (MSPS). More...


Applications


Image processing front end
PC-based data acquisition
Scanners
Fax machines
Waveform digitizer
 

ParametersValues
Resolution 12 bits
Channels 1 Channels
SNR 68 dB
SFDR 79 dB
ENOB 10.9 bits
Max Sample Rate 5 MSPS
Min Sample Rate 0.5 MSPS
Power Dissipation 0.105 Watt
PowerWise Rating 1 10.99 pJ/conv
INL (+/-) 0.6 LSB
SINAD 67.6 dB
DNL (+/-) 0.35 LSB
THD dB -79 dB
Min Supply Voltage 4.75 Volt
Max Supply Voltage 5.25 Volt
Nominal Vin 2 Vpp
Temperature Min -20 deg C
Temperature Max 75 deg C
Data Converter Type ADC
PowerWise No


Typical Performance


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  Also Recommended
ADC12010For Replacement
Additional Resources
Online Seminars Design Tools


Block Diagram


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Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
ADC12081 12-Bit, 5 MHz Self-Calibrating, Pipelined A/D Converter with Internal Sample & Hold 303
Kbytes
13-Nov-02 Download
ADC12081 12-Bit, 5 MHz Self-Calibrating, Pipelined A/D Converter with Internal Sample & Hold (Japanese)
193 Kbytes   Download

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Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders
Budgetary PricingStd
Pack
Size
Package
Marking
Format
TypePinsSpec.MSL
Rating
Peak
Reflow
RoHS
Report
CAD
Symbols
WeeksQtyQty$US each
ADC12081CIVTLQFP32NOPB
STD
3
3
260
260
RoHS Download Full productionN/A
 
Buy Now
1K+$6.42tray
of
250
NSUZXYTT
ADC12081
CIVT
6 weeks500
ADC12081CIVTXLQFP32NOPB3260RoHS Download Full productionN/A
 
Buy Now
1K+$6.42reel
of
1000
NSUZXYTT
ADC12081
CIVT
8 weeks7500

General Description


The ADC12081 is a monolithic CMOS analog-to-digital converter capable of converting analog input signals into 12-bit digital words at 5 megasamples per second (MSPS). The ADC12081 utilizes an innovative pipeline architecture to minimize die size and power consumption. The ADC12081 uses self-calibration and error correction to maintain accuracy and performance over temperature.

The ADC12081 converter operates on a 5V power supply and can digitize analog input signals in the range of 0 to 2V. A single convert clock controls the conversion operation. All digital I/O is TTL compatible.

The ADC12081 is designed to minimize external components necessary for the analog input interface. An internal sample-and-hold circuit samples the analog input and an internal amplifier buffers the reference voltage input.

The ADC12081 is available in the 32-lead LQFP package and is designed to operate over the extended commercial temperature range of -40°C to +85°C.

Reliability Metrics


Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
ADC12081CIVTCS065238968520440200011249079519
ADC12081CIVTXCS065238968520440200011249079519

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


Design Tools


TitleSize in Kbytes Date Click link below to Download    
Evaluation Boards & Development Systems     View    

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[Information as of 8-Nov-2009]