LTC2282

更新时间： 2024-11-07 05:43:43

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
24页	457K
描述
Dual 12-Bit, 105Msps Low Power 3V ADC

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LTC2282 数据手册

LTC2282

Dual 12-Bit, 105Msps

Low Power 3V ADC

FEATURES

DESCRIPTION

Integrated Dual 12-Bit ADCs

The LTC^®2282 is a 12-bit 105Msps, low power dual 3V

A/D converter designed for digitizing high frequency,

wide dynamic range signals. The LTC2282 is perfect for

demanding imaging and communications applications

with AC performance that includes 70.1dB SNR and 85dB

SFDR for signals at the Nyquist frequency.

Sample Rate: 105Msps

Single 3V Supply (2.85V to 3.4V)

Low Power: 540mW

70.1dB SNR, 88dB SFDR

110dB Channel ꢁsolation at 100MHz

Flexible ꢁnput: 1V to 2V Range

P-P

DC specs include 0.ꢀLSB ꢁNL ꢂtypꢃ, 0.2LSB DNL ꢂtypꢃ

and no missing codes over temperature. The transition

575MHz Full Power Bandwidth S/H

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

105Msps: LTC2282 ꢂ12-Bitꢃ, LTC228ꢀ ꢂ1ꢀ-Bitꢃ

80Msps: LTC229ꢀ ꢂ12-Bitꢃ, LTC2299 ꢂ1ꢀ-Bitꢃ

65Msps: LTC2293 ꢂ12-Bitꢃ, LTC2298 ꢂ1ꢀ-Bitꢃ

ꢀ0Msps: LTC2292 ꢂ12-Bitꢃ, LTC2297 ꢂ1ꢀ-Bitꢃ

25Msps: LTC2291 ꢂ12-Bitꢃ, LTC2296 ꢂ1ꢀ-Bitꢃ

10Msps: LTC2290 ꢂ12-Bitꢃ, LTC2295 ꢂ1ꢀ-Bitꢃ

6ꢀ-Pin ꢂ9mm × 9mmꢃ QFN Package

Asingle-endedCLKinputcontrolsconverteroperation.An

optionalclockdutycyclestabilizerallowshighperformance

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

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

All other trademarks are the property of their respective owners.

APPLICATIONS

Wireless and Wired Broadband Communication

ꢁmaging Systems

Spectral Analysis

Portable ꢁnstrumentation

TYPICAL APPLICATION

SNR vs Input Frequency,

–1dB, 2V Range

12-BꢁT

PꢁPELꢁNED

ADC CORE

ꢁNPUT

S/H

ANALOG

ꢁNPUT A

D11A

OUTPUT

DRꢁVERS

•

–

D0A

OGND

CLOCK/DUTY CYCLE

CONTROL

CLK A

CLK B

MUX

CLOCK/DUTY CYCLE

CONTROL

100 150 200 250 300 350

D11B

OUTPUT

DRꢁVERS

•

2282 TA01b

ꢁNPUT FREQUENCY ꢂMHzꢃ

12-BꢁT

PꢁPELꢁNED

ADC CORE

ANALOG

ꢁNPUT B

ꢁNPUT

S/H

D0B

–

OGND

2282 TA01

2282fb

12 3 4 5 6 7...24

中文翻译

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与LTC2282相关器件

型号	品牌	获取价格	描述	数据表
LTC2282CUP	Linear	获取价格	Dual 12-Bit, 105Msps Low Power 3V ADC
LTC2282CUP#TR	Linear	获取价格	LTC2282 - Dual 12-Bit, 105Msps Low Power 3V ADC; Package: QFN; Pins: 64; Temperature Range
LTC2282CUP-PBF	Linear	获取价格	Dual 12-Bit, 105Msps Low Power 3V ADC
LTC2282CUP-TR	Linear	获取价格	Dual 12-Bit, 105Msps Low Power 3V ADC
LTC2282CUP-TRPBF	Linear	获取价格	Dual 12-Bit, 105Msps Low Power 3V ADC
LTC2282IUP	Linear	获取价格	Dual 12-Bit, 105Msps Low Power 3V ADC
LTC2282IUP-PBF	Linear	获取价格	Dual 12-Bit, 105Msps Low Power 3V ADC
LTC2282IUP-TR	Linear	获取价格	Dual 12-Bit, 105Msps Low Power 3V ADC
LTC2282IUP-TRPBF	Linear	获取价格	Dual 12-Bit, 105Msps Low Power 3V ADC
LTC2282UP	Linear	获取价格	Dual 12-Bit, 105Msps Low Power 3V ADC

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