LTC2286

更新时间： 2024-11-09 04:43:43

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
28页	876K
描述
Dual 10-Bit, 65/40/25Msps Low Noise 3V ADCs

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中文翻译

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LTC2286 数据手册

LTC2288/LTC2287/LTC2286

Dual 10-Bit, 65/40/25Msps

Low Noise 3V ADCs

FEATURES

DESCRIPTIO

The LTC^®2288/LTC2287/LTC2286 are 10-bit 65Msps/

40Msps/25Msps, low noise dual 3V A/D converters de-

signed for digitizing high frequency, wide dynamic range

signals. The LTC2288/LTC2287/LTC2286 are perfect for

demanding imaging and communications applications

with AC performance that includes 61.6dB SNR and 85dB

SFDR for signals well beyond the Nyquist frequency.

■

Integrated Dual 10-Bit ADCs

■

Sample Rate: 65Msps/40Msps/25Msps

■

Single 3V Supply (2.7V to 3.4V)

Low Power: 400mW/235mW/150mW

■

61.6dB SNR at 70MHz Input

85dB SFDR at 70MHz Input

■

110dB Channel Isolation at 100MHz

■

Multiplexed or Separate Data Bus

DC specs include ±0.1LSB INL (typ), ±0.05LSB DNL (typ)

and ±0.6 LSB INL, ±0.5 LSB DNL over temperature. The

transition noise is a low 0.07LSB_RMS

■

Flexible Input: 1V_P-Pto 2V_P-PRange

■

575MHz Full Power Bandwidth S/H

■

Clock Duty Cycle Stabilizer

■

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

output supply allows the outputs to drive 0.5V to 3.3V

logic. An optional multiplexer allows both channels to

share one digital output bus.

Shutdown and Nap Modes

Pin Compatible Family

80Msps: LTC2294 (12-Bit), LTC2289 (10-Bit)

65Msps: LTC2293 (12-Bit), LTC2288 (10-Bit)

40Msps: LTC2292 (12-Bit), LTC2287 (10-Bit)

25Msps: LTC2291 (12-Bit), LTC2286 (10-Bit)

Asingle-endedCLKinputcontrolsconverteroperation.An

optional clock duty cycle stabilizer allows high perfor-

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

■

64-Pin (9mm × 9mm) QFN Package

, 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

■

Spectral Analysis

Portable Instrumentation

■

TYPICAL APPLICATIO

LTC2288: SNR vs Input Frequency,

10-BIT

PIPELINED

ADC CORE

INPUT

S/H

ANALOG

INPUT A

D9A

OUTPUT

DRIVERS

•

–1dB, 2V Range, 65Msps

–

D0A

62.5

OGND

61.5

60.5

59.5

58.5

57.5

CLOCK/DUTY CYCLE

CONTROL

CLK A

CLK B

MUX

CLOCK/DUTY CYCLE

CONTROL

D9B

OUTPUT

DRIVERS

•

10-BIT

PIPELINED

ADC CORE

ANALOG

INPUT B

INPUT

S/H

100

150

200

D0B

INPUT FREQUENCY (MHz)

–

OGND

228876 TA02

228876 TA01

228876f

12 3 4 5 6 7...28

中文翻译

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与LTC2286相关器件

型号	品牌	获取价格	描述	数据表
LTC2286_15	Linear	获取价格	Dual 10-Bit, 65/40/25Msps Low Noise 3V ADCs
LTC2286CUP	Linear	获取价格	Dual 10-Bit, 65/40/25Msps Low Noise 3V ADCs
LTC2286CUP#PBF	Linear	获取价格	LTC2286 - Dual 10-Bit, 25Msps Low Noise 3V ADCs; Package: QFN; Pins: 64; Temperature Range
LTC2286CUP#TR	Linear	获取价格	LTC2286 - Dual 10-Bit, 25Msps Low Noise 3V ADCs; Package: QFN; Pins: 64; Temperature Range
LTC2286CUP#TRPBF	Linear	获取价格	LTC2286 - Dual 10-Bit, 25Msps Low Noise 3V ADCs; Package: QFN; Pins: 64; Temperature Range
LTC2286IUP	Linear	获取价格	Dual 10-Bit, 65/40/25Msps Low Noise 3V ADCs
LTC2286IUP#PBF	Linear	获取价格	LTC2286 - Dual 10-Bit, 25Msps Low Noise 3V ADCs; Package: QFN; Pins: 64; Temperature Range
LTC2286IUP#TR	Linear	获取价格	LTC2286 - Dual 10-Bit, 25Msps Low Noise 3V ADCs; Package: QFN; Pins: 64; Temperature Range
LTC2286IUP#TRPBF	Linear	获取价格	LTC2286 - Dual 10-Bit, 25Msps Low Noise 3V ADCs; Package: QFN; Pins: 64; Temperature Range
LTC2286UP	Linear	获取价格	Dual 10-Bit, 65/40/25Msps Low Noise 3V ADCs

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