ADC12DL066

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SNAS188G – FEBRUARY 2004 – REVISED FEBRUARY 2013

ADC12DL066 Dual 12-Bit, 66 Msps, 450 MHz Input Bandwidth A/D Converter w/Internal

Reference

Check for Samples: ADC12DL066

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FEATURES

DESCRIPTION

The ADC12DL066 is a dual, low power monolithic

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•

Choice of Binary or 2’s Complement Output

CMOS

analog-to-digital

converter

capable

of

Format

converting analog input signals into 12-bit digital

•

Single +3.3V Supply Operation

words at 66 Megasamples per second (Msps),

•

Outputs 2.4V to 3.3V Compatible

minimum. This converter uses a differential, pipeline

architecture with digital error correction and an on-

•

Pin Compatible with ADC12D040

chip sample-and-hold circuit to minimize die size and

•

Power Down Mode

power consumption while providing excellent dynamic

•

Internal/External Reference

performance and a 450 MHz Full Power Bandwidth.

Operating on a single 3.3V power supply, the

ADC12DL066

achieves

10.7

effective

bits

and

KEY SPECIFICATIONS

consumes just 686 mW at 66 Msps, including the

•

Resolution: 12 Bits

reference current. The Power Down feature reduces

•

DNL: ±0.5 LSB (typ)

power consumption to 75 mW.

•

The differential inputs provide a full scale differential

•

of a single-ended input. Full use of the differential

•

Power Consumption

input is recommended for optimum performance. The

–

Operating: 686 mW (typ)

digital outputs from the two ADCs are available on

–

Power Down Mode: 75 mW (typ)

separate 12-bit buses with an output data format

choice of offset binary or two’s complement.

APPLICATIONS

To ease interfacing to lower voltage systems, the

•

Ultrasound and Imaging

digital output driver power pins of the ADC12DL066

can be connected to a separate supply voltage in the

•

Instrumentation

range of 2.4V to the digital supply voltage.

•

Communications Receivers

This device is available in the 64-lead TQFP package

•

Sonar/Radar

and will operate over the industrial temperature range

•

xDSL

of

−40°C to +85°C. An evaluation board is available

•

Cable Modems

to ease the evaluation process.

•

DSP Front Ends

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PRODUCTION DATA information is current as of publication date.

Copyright © 2004–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.