Features • Single supply operation • Low power consumption • Power down mode • Internal or external reference • Selectable Offset Binary or 2's Complement data format • Pin-compatible with ADC12010, ADC12020, ADC12040, ADC12L063, ADC12L066 Description The ADC12L080 is a monolithic CMOS analog-to-digital converter capable of converting analog input signals into 12-bit digital words at 80 Megasamples per second (MSPS). This converter uses a differential, pipeline architecture with digital error correction and an on-chip sample-and-hold circuit to minimize die size and power consumption while providing excellent dynamic performance. The ADC12L080 can be operated with either the internal or an external reference. Operating on a single 3.3V power supply, this device consumes just 425 mW at 80 MSPS, including the reference current. The Power Down feature reduces power consumption to just 50 mW. The differential inputs provide a full scale input swing equal to ±VREF. The buffered, high impedance, single-ended external reference input is converted on-chip to a differential reference for use by the processing circuitry. Output data format may be selected as either offset binary or two's complement. This device is available in the 32-lead LQFP package and operates over the industrial temperature range of -40°C to +85°C. Key Specification Full Power Bandwidth 450 MHz DNL ±0.4 LSB (typ) SNR (fIN = 10 MHz) 66 dB (typ) SFDR (fIN = 10 MHz) 80 dB (typ) Power Consumption, 80 MHz   Operating 425 mW (typ) Power Down 50 mW (typ) Applications • Ultrasound and Imaging • Instrumentation • Cellular Base Stations/Communication Receivers • Sonar/Radar • xDSL • Wireless Local Loops • Data Acquisition Systems • DSP Front Ends

Also Recommended ADC12DL080▲ Dual, Higher Bandwidth LMH6552 For Analog Input Amplifier MY BRIEFCASE                                       Click any "Briefcase" icon to add an item

	Block Diagram click for larger image
Typical Performance click for larger image

Datasheet

Title		Size	Date	Other Language
	ADC12L080 12-Bit, 80 MSPS, 450 MHz Bandwidth A/D Converter with Internal Reference	1026 Kbytes	28-Oct-04	日本語

Featured Application Notes

Title		Size	Date	Other Language
	AN-929: Application Note 929 Microcontroller Interface to the ADC12038 Families	349 Kbytes	20-Sep-02

More Application Notes

Title		Size	Date	Other Language
	AN-1261: Application Note 1261 Power Supply Effects on Noise Performance	78 Kbytes	16-Mar-07	中文

Design Tools

Title	Size	Date
Evaluation Boards & Development Systems

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
ADC12L080CIVY	CMOS9	1	7327	137	0	1103000	4	312979261

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.

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