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ADC12181 Product Folder

12-Bit, 10 MHz Self-Calibrating, Pipelined A/D Converter with Internal Sample & Hold

See Also:		ADC12281 - higher speed (20 Msps)
		ADC12010 - FOR REPLACEMENT

Generic P/N 12181

Parametric Table

Temperature Min (deg C)	-20
Temperature Max (deg C)	75
Resolution (bit)	12
Speed (MSPS)	10
Supply Voltage (Volt)	5
Power Dissipation (Watt)	.2350
Vin	2Vpp

INL (+/-) (LSB)	.70
DNL (+/-) (LSB)	.40
ENOB (bit)	10.40
SINAD (dB)	64.50
SNR (dB)	65
SFDR (dB)	73
THD dB (dB)	-74

Datasheet

Title	Size in Kbytes	Date	View Online	Download	Receive via Email
ADC12181 12-Bit, 10 MHz Self-Calibrating, Pipelined A D Converter with Internal Sample & Hold	322 Kbytes	8-Nov-02	View Online	Download	Receive via Email
ADC12181 12-Bit, 10 MHz Self-Calibrating, Pipelined A D Converter with Internal Sample & Hold (JAPANESE)	204 Kbytes

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Package Availability, Models, Samples & Pricing

Part Number

Package

Status

Models

Samples &
Electronic
Orders

Budgetary Pricing

Std
Pack
Size

Package
Marking

Type

Pins

MSL/Lead-Free Availability

Lead
Time

Qty

SPICE

IBIS

Qty

$US each

ADC12181EVAL

evaluation board

Full production

N/A

$74.70

N/A

ADC12181CIVT

LQFP

Status

Lifetime buy

N/A

1K+

$9.50

tray
of
250

NSUZXYTT
ADC12181
CIVT

11-12 weeks

2000

Obsolete Parts

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
ADC12181CIVT	NSC	ADC12181CIVT	12/01/2004
ADC12181CIVT	NSC	ADC12181CIVT	12/01/2004

The ADC12181 is a monolithic CMOS analog-to-digital converter capable of converting analog input signals into 12-bit digital words at 10 megasamples per second (MSPS). The ADC12181 utilizes an innovative pipeline architecture to minimize die size and power consumption. Self-calibration and error correction maintain accuracy and performance over temperature.

The ADC12181 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 ADC12181 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 ADC12181 is available in the 32-lead TQFP package and is designed to operate over the extended commercial temperature range of -40°C to +85°C.

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	10 Msps (min)
DNL	±0.4 LSB (typ)
SNR	65 dB (typ)
ENOB	10.4 Bits (typ)
Analog Input Range	2 Vpp (min)
Supply Voltage	+5V ±5%
Power Consumption, 10 MHz	235 mW (typ)

Applications

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

Reliability Metrics

Part Number	Process	Early Failure Rate - Rejects	Sample Size (EFR)	PPM *	Rel. Rejects	Device Hours	Long Term Failure Rates (FITS)	MTTF
ADC12181CIVT	CS065	0	8800	0	0	600000	6	169643205

For more information on Reliablitity Metrics, please click here.

[Information as of 15-Jan-2004]

ADC12181 Product Folder