Datasheet > LTC2229

LTC2229

更新时间： 2024-11-28 14:58:07

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
24页	552K
描述
12 位、80Msps、低功率 3V ADC

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中文翻译

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LTC2229 数据手册

LTC2229

12-Bit, 80Msps

Low Power 3V ADC

FEATURES

DESCRIPTIO

The LTC^®2229 is a 12-bit 80Msps, low power 3V A/D

converter designed for digitizing high frequency, wide

dynamic range signals. The LTC2229 is perfect for de-

manding imaging and communications applications with

AC performance that includes 70.6dB SNR and 90dB

SFDR for signals well beyond the Nyquist frequency.

■

Sample Rate: 80Msps

■

Single 3V Supply (2.7V to 3.4V)

■

Low Power: 211mW

■

70.6dB SNR at 70MHz Input

■

90dB SFDR at 70MHz Input

■

No Missing Codes

■

Flexible Input: 1V_P-Pto 2V_P-PRange

DC specs include ±0.4LSB INL (typ), ±0.2LSB DNL (typ)

■

575MHz Full Power Bandwidth S/H

and no missing codes over temperature. The transition

■

Clock Duty Cycle Stabilizer

noise is a low 0.3LSB_RMS

■

Shutdown and Nap Modes

■

A single 3V supply allows low power operation. A separate

output supply allows the outputs to drive 0.5V to 3.6V

logic.

Pin Compatible Family

125Msps: LTC2253 (12-Bit), LTC2255 (14-Bit)

105Msps: LTC2252 (12-Bit), LTC2254 (14-Bit)

80Msps: LTC2229 (12-Bit), LTC2249 (14-Bit)

65Msps: LTC2228 (12-Bit), LTC2248 (14-Bit)

40Msps: LTC2227 (12-Bit), LTC2247 (14-Bit)

25Msps: LTC2226 (12-Bit), LTC2246 (14-Bit)

10Msps: LTC2225 (12-Bit), LTC2245 (14-Bit)

32-Pin (5mm × 5mm) QFN Package

Asingle-endedCLKinputcontrolsconverteroperation.An

optional clock duty cycle stabilizer allows high perfor-

mance at full speed for a wide range of clock duty cycles.

, LTC and LT are registered trademarks of Linear Technology Corporation.

All other trademarks are the property of their respective owners.

■

APPLICATIO S

■

Wireless and Wired Broadband Communication

■

Imaging Systems

■

Ultrasound

■

Spectral Analysis

■

Portable Instrumentation

TYPICAL APPLICATIO

SNR vs Input Frequency,

–1dB, 2V Range

REFH

FLEXIBLE

REFERENCE

REFL

D11

12-BIT

PIPELINED

ADC CORE

•

CORRECTION

LOGIC

ANALOG

INPUT

OUTPUT

DRIVERS

INPUT

S/H

–

OGND

CLOCK/DUTY

CYCLE

CONTROL

100

150

200

INPUT FREQUENCY (MHz)

2229 TA01

2229 G09

CLK

2229fa

12 3 4 5 6 7...24

中文翻译

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与LTC2229相关器件

型号	品牌	获取价格	描述	数据表
LTC2229CUH	Linear	获取价格	12-Bit, 80Msps Low Power 3V ADC
LTC2229CUH#TR	Linear	获取价格	LTC2229 - 12-Bit, 80Msps Low Power 3V ADC; Package: QFN; Pins: 32; Temperature Range: 0&am
LTC2229IUH	Linear	获取价格	12-Bit, 80Msps Low Power 3V ADC
LTC2229IUH#PBF	Linear	获取价格	LTC2229 - 12-Bit, 80Msps Low Power 3V ADC; Package: QFN; Pins: 32; Temperature Range: -40&
LTC2229IUH#TR	Linear	获取价格	暂无描述
LTC2229IUH#TRPBF	Linear	获取价格	暂无描述
LTC222CJ	Linear	获取价格	Micropower, Low Charge Injection, Quad CMOS Analog Switches with Data Latches
LTC222CN	Linear	获取价格	Micropower, Low Charge Injection, Quad CMOS Analog Switches with Data Latches
LTC222CS	Linear	获取价格	Micropower, Low Charge Injection, Quad CMOS Analog Switches with Data Latches
LTC222CS#PBF	Linear	获取价格	LTC222 - Micropower, Low Charge Injection, Quad CMOS Analog Switches with Data Latches; Pa

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