ADC12441CIJ

更新时间： 2024-11-24 22:09:35

品牌	Logo	应用领域
美国国家半导体 - NSC		转换器测试
页数	文件大小	规格书
14页	276K
描述
Dynamically-Tested Self-Calibrating 12-Bit Plus Sign A/D Converter with Sample-and-Hold

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ADC12441CIJ 数据手册

November 1994

ADC12441 Dynamically-Tested Self-Calibrating 12-Bit

Plus Sign A/D Converter with Sample-and-Hold

General Description

Applications

Digital signal processing

The ADC12441 is a CMOS 12-bit plus sign successive ap-

proximation analog-to-digital converter whose dynamic

specifications (S/N, THD, etc.) are tested and guaranteed.

On request, the ADC12441 goes through a self-calibration

cycle that adjusts positive linearity and full-scale errors to

Telecommunications

Audio

High resolution process control

Instrumentation

1 LSB. The ADC12441 also has the ability to go through

less than

(/2 LSB each and zero error to less than

Key Specifications

an Auto-Zero cycle that corrects the zero error during every

conversion.

Resolution

12 bits plus sign

13.8 ms (max)

76.5 dB (min)

Conversion Time

The analog input to the ADC12441 is tracked and held by

the internal circuitry, and therefore does not require an ex-

ternal sample-and-hold. A unipolar analog input voltage

Bipolar Signal/Noise

Total Harmonic Distortion

75 dB (max)

100 ns

range (0V to 5V) or a bipolar range ( 5V to 5V) can be

accommodated with 5V supplies.

Aperture Time

Aperture Jitter

100 ps

rms

Zero Error

1 LSB (max)

The 13-bit word on the outputs of the ADC12441 gives a 2’s

complement representation of negative numbers. The digi-

tal inputs and outputs are compatible with TTL or CMOS

logic levels.

Positive Full Scale Error

Power Consumption

Sampling rate

70 mW (max)

55 kHz (max)

Features

Self-calibration provides excellent temperature stability

Internal sample-and-hold

Bipolar input range with single 5V reference

TRI-STATE is a registered trademark of National Semiconductor Corporation.

Simplified Block Diagram

Connection Diagram

Dual-In-Line Package

TL/H/11017–2

Top View

Order Number

ADC12441CMJ, ADC12441CMJ/883

or ADC12441CIJ

See NS Package Number J28A

TL/H/11017–1

1995 National Semiconductor Corporation

TL/H/11017

RRD-B30M115/Printed in U. S. A.

12 3 4 5 6 7...14

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与ADC12441CIJ相关器件

型号	品牌	获取价格	描述	数据表
ADC12441CIJ/NOPB	TI	获取价格	1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, CDIP28, CERAMIC, DIP-28
ADC12441CMJ	NSC	获取价格	Dynamically-Tested Self-Calibrating 12-Bit Plus Sign A/D Converter with Sample-and-Hold
ADC12441CMJ/883	ETC	获取价格	Analog-to-Digital Converter， 13-Bit
ADC12451	NSC	获取价格	Dynamically-Tested Self-Calibrating 12-Bit Plus Sign A/D Converter with Sample-and-Hold
ADC12451883	NSC	获取价格	Dynamically-Tested Self-Calibrating 12-Bit Plus Sign A/D Converter with Sample-and-Hold
ADC12451CIJ	NSC	获取价格	Dynamically-Tested Self-Calibrating 12-Bit Plus Sign A/D Converter with Sample-and-Hold
ADC12451CMJ	NSC	获取价格	Dynamically-Tested Self-Calibrating 12-Bit Plus Sign A/D Converter with Sample-and-Hold
ADC12451CMJ/883	ETC	获取价格	Analog-to-Digital Converter， 13-Bit
ADC-12-4-75	MINI	获取价格	Directional Coupler 75Ω 20 to 1000 MHz
ADC-12-4-75+	MINI	获取价格	Directional Coupler 75Ω 20 to 1000 MHz

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