LTC1411IG#PBF

更新时间： 2024-10-01 13:09:43

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
16页	223K
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数据手册

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LTC1411IG#PBF 数据手册

LTC1411

Single Supply

14-Bit 2.5Msps ADC

FEATURES

DESCRIPTIO

■

Sample Rate: 2.5Msps

The LTC^®1411 is a 2.5Msps sampling 14-bit A/D con-

verter in a 36-pin SSOP package, which typically dissi-

pates only 195mW from a single 5V supply. This device

comes complete with a high bandwidth sample-and-

hold, a precision reference, programmable input ranges

andaninternallytrimmedclock.TheADCcanbepowered

down with either the Nap or Sleep mode for low power

applications.

■

80dB S/(N + D) and 90dB THD at 100kHz f_IN

■

Single 5V Operation

No Pipeline Delay

Programmable Input Ranges

Low Power Dissipation: 195mW (Typ)

True Differential Inputs Reject Common Mode Noise

Out-of-Range Indicator

Internal or External Reference

■

The LTC1411 converts either differential or single-ended

inputs and presents data in 2’s complement format.

Maximum DC specs include ±2LSB INL and 14-bit no

missing code over temperature. Outstanding dynamic

performance includes 80dB S/(N + D) and 90dB THD at

100kHz input frequency.

■

Sleep (1µA) and Nap (2mA) Shutdown Modes

36-Pin SSOP Package

■

APPLICATIO S

■

Telecommunications

■

The LTC1411 has four programmable input ranges se-

lected by two digital input pins, PGA0 and PGA1. This

providesinputspansof±1.8V,±1.27V,±0.9Vand±0.64V.

An out-of-the-range signal together with the D13 (MSB)

will indicate whether a signal is over or under the ADC’s

input range. A simple conversion start input and a data

ready signal ease connections to FIFOs, DSPs and micro-

processors.

High Speed Data Acquisition

■

Digital Signal Processing

Multiplexed Data Acquisition Systems

Spectrum Analysis

Imaging Systems

■

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

BLOCK DIAGRA

AVP

DVP

S/(N + D) and Effective Bits

vs Input Frequency

–

OGND 28

D13

2.5V

BANDGAP

REFERENCE

REFOUT

REFIN

–

14-BIT

ADC

•

OUTPUT

DRIVERS

5k 2k

INTERNAL

CLOCK

BUSY

REFCOM1

REFCOM2

OTR

X1.62/

X1.15

CONTROL LOGIC

100

1000

10000

INPUT FREQUENCY (kHz)

1411 TA02

7, 8, 9

DGND

AGND

AVM

SLP

NAP

PGA1

CONVST

PGA0

1411 BD

1411f

12 3 4 5 6 7...16

中文翻译

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与LTC1411IG#PBF相关器件

型号	品牌	获取价格	描述	数据表
LTC1411IG#TR	Linear	获取价格	暂无描述
LTC1411IG#TRPBF	Linear	获取价格	LTC1411 - Single Supply 14-Bit 2.5Msps ADC; Package: SSOP; Pins: 36; Temperature Range: -4
LTC1412	Linear	获取价格	12-Bit, 3Msps, Sampling A/D Converter
LTC1412	ADI	获取价格	12 位、3Msps、采样 A/D 转换器
LTC1412C	Linear	获取价格	12-Bit, 3Msps, Sampling A/D Converter
LTC1412CG	Linear	获取价格	12-Bit, 3Msps, Sampling A/D Converter
LTC1412CG#PBF	Linear	获取价格	LTC1412 - 12-Bit, 3Msps, Sampling A/D Converter; Package: SSOP; Pins: 28; Temperature Rang
LTC1412CG#TR	Linear	获取价格	暂无描述
LTC1412CG#TRPBF	Linear	获取价格	LTC1412 - 12-Bit, 3Msps, Sampling A/D Converter; Package: SSOP; Pins: 28; Temperature Rang
LTC1412I	Linear	获取价格	12-Bit, 3Msps, Sampling A/D Converter

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