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參數(shù)資料
| 型號： | ADC12181 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 12-Bit, 10 MHz Self-Calibrating, Pipelined A/D Converter with Internal Sample & Hold |
| 中文描述： | 12位，10 MHz的自校準，流水線A / D轉換器，內置采樣 |
| 文件頁數(shù)： | 1/17頁 |
| 文件大?。?/td> | 322K |
| 代理商： | ADC12181 |
ADC12181
12-Bit, 10 MHz Self-Calibrating, Pipelined A/D Converter
with Internal Sample & Hold
General Description
The ADC12181 is a monolithic CMOS analog-to-digital con-
verter 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 compo-
nents 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 -40C to +85C.
Features
n
Single 5V power supply
n
Simple analog input interface
n
Internal Sample-and-hold
n
Internal Reference buffer amplifier
n
Low power consumption
Key Specifications
n
Resolution
n
Conversion Rate
n
DNL
n
SNR
n
ENOB
n
Analog Input Range
n
Supply Voltage
n
Power Consumption, 10 MHz
12 Bits
10 Msps (min)
±
0.4 LSB (typ)
65 dB (typ)
10.4 Bits (typ)
2 Vpp (min)
+5V
±
5%
235 mW (typ)
Applications
n
Image processing front end
n
PC-based data acquisition
n
Scanners
n
Fax machines
n
Waveform digitizer
Connection Diagram
10103901
Ordering Information
Industrial
(40C
≤
TA
≤
+85C)
ADC12181CIVT
Package
32 pin TQFP
November 2002
A
2002 National Semiconductor Corporation
DS101039
www.national.com
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADC12181CIVT | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| ADC12181EVAL | 功能描述:BOARD EVALUATION FOR ADC12181 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉換器 (ADC) 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率（每秒）:94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標準）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件 |
| ADC12191 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:12-Bit, 10 MHz Self-Calibrating, Pipelined A/D Converter with Internal Sample & Hold |
| ADC12191CIVT | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:12-Bit, 10 MHz Self-Calibrating, Pipelined A/D Converter with Internal Sample & Hold |
| ADC121C021 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:I2C-Compatible, 12-Bit Analog-to-Digital Converter (ADC) with Alert Function |
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