Datasheet > LTC2248_15

LTC2248_15

更新时间： 2024-11-30 01:14:03

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
24页	781K
描述
14-Bit, 65/40/25Msps Low Power 3V ADCs

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LTC2248_15 数据手册

LTC2248/LTC2247/LTC2246

14-Bit, 65/40/25Msps

Low Power 3V ADCs

FEATURES

DESCRIPTIO

The LTC^®2248/LTC2247/LTC2246 are 14-bit 65Msps/

40Msps/25Msps, low power 3V A/D converters designed

for digitizing high frequency, wide dynamic range signals.

The LTC2248/LTC2247/LTC2246 are perfect for demand-

ing imaging and communications applications with AC

performance that includes 74.3dB SNR and 90dB SFDR

for signals at the Nyquist frequency.

■

Sample Rate: 65Msps/40Msps/25Msps

■

Single 3V Supply (2.7V to 3.4V)

■

Low Power: 205mW/120mW/75mW

■

74.3dB SNR

90dB SFDR

No Missing Codes

■

Flexible Input: 1V_P-Pto 2V_P-PRange

■

575MHz Full Power Bandwidth S/H

DCspecsinclude±1LSBINL(typ), ±0.5LSBDNL(typ)and

no missing codes over temperature. The transition noise

■

Clock Duty Cycle Stabilizer

■

Shutdown and Nap Modes

is a low 1LSB_RMS

■

Pin Compatible Family

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

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

logic.

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)

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.

32-Pin (5mm × 5mm) QFN Package

APPLICATIO S

■

Wireless and Wired Broadband Communication

■

Imaging Systems

■

Ultrasound

Spectral Analysis

Portable Instrumentation

■

TYPICAL APPLICATIO

LTC2248: SNR vs Input Frequency,

–1dB, 2V Range, 65Msps

REFH

FLEXIBLE

REFERENCE

REFL

D13

14-BIT

PIPELINED

ADC CORE

•

CORRECTION

LOGIC

ANALOG

INPUT

OUTPUT

DRIVERS

INPUT

S/H

–

OGND

CLOCK/DUTY

CYCLE

CONTROL

100

150

200

2249 TA01a

INPUT FREQUENCY (MHZ)

2249 TAO1b

CLK

224876fa

12 3 4 5 6 7...24

中文翻译

下载PDF

与LTC2248_15相关器件

型号	品牌	获取价格	描述	数据表
LTC2248CUH	Linear	获取价格	14-Bit, 65/40/25Msps Low Power 3V ADCs
LTC2248CUH#PBF	Linear	获取价格	LTC2248 - 14-Bit, 65Msps Low Power 3V ADCs; Package: QFN; Pins: 32; Temperature Range: 0&a
LTC2248IUH	Linear	获取价格	14-Bit, 65/40/25Msps Low Power 3V ADCs
LTC2248IUH#PBF	Linear	获取价格	LTC2248 - 14-Bit, 65Msps Low Power 3V ADCs; Package: QFN; Pins: 32; Temperature Range: -40
LTC2248IUH#TR	Linear	获取价格	IC 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC32, 5 X 5 MM, PLASTIC, MO-220W
LTC2248IUH#TRPBF	Linear	获取价格	LTC2248 - 14-Bit, 65Msps Low Power 3V ADCs; Package: QFN; Pins: 32; Temperature Range: -40
LTC2249	Linear	获取价格	14-Bit, 125/105Msps Low Power 3V ADCs
LTC2249	ADI	获取价格	14 位、80Msps 低功率 3V ADC
LTC2249CUH	Linear	获取价格	14-Bit, 80Msps Low Power 3V ADC
LTC2249IUH	Linear	获取价格	14-Bit, 80Msps Low Power 3V ADC

与LTC2248_15相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

49
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

38
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

67
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

63

产品中心

服务支持

精选活动

关于我们

帮助中心

LTC2248_15

LTC2248_15 数据手册

与LTC2248_15相关器件

与LTC2248_15相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

LTC2248_15

LTC2248_15 数据手册

与LTC2248_15相关器件

与LTC2248_15相关文章

您还可以找

您在本页遇到什么问题？