LTC1415ISW

更新时间： 2024-11-27 22:57:35

品牌	Logo	应用领域
凌特 - Linear		转换器光电二极管
页数	文件大小	规格书
24页	484K
描述
12-Bit, 1.25Msps, 55mW Sampling A/D Converter

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中文翻译

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LTC1415ISW 数据手册

LTC1415

12-Bit, 1.25Msps, 55mW

Sampling A/D Converter

DESCRIPTIO

EATURE

The LTC^®1415 is a 700ns, 1.25Msps, 12-bit sampling

A/D converter that draws only 55mW from a single 5V

supply. This easy-to-use device includes a high dynamic

rangesample-and-hold,precisionreferenceandatrimmed

internal clock. Two power shutdown modes provide flex-

ibility for low power systems.

■

1.25Msps Sample Rate

Single 5V Supply

Power Dissipation: 55mW

Nap and Sleep Power Shutdown Modes

0.35LSB INL and ±0.25LSB DNL

72dB S/(N + D) and 80dB THD at 100kHz

External or Internal Reference Operation

True Differential Inputs Reject Common Mode Noise

Input Range: 4.096V (1mV/LSB)

The LTC1415’s full-scale input range is 4.096V. Low

linearity errors ±0.35LSB INL, ±0.25LSB DNL make it

ideal for imaging systems. Outstanding AC performance

includes 72dB S/(N + D) and 80dB THD with an input

frequency of 100kHz.

28-Pin SSOP and SO Packages

O U

PPLICATI

Theuniquedifferentialinputsample-and-holdcanacquire

single-ended or differential input signals up to its 18MHz

bandwidth. The 60dB common mode rejection allows

users to eliminate ground loops and common mode noise

by measuring signals differentially from the source.

■

High Speed Data Acquisition

Imaging Systems

Digital Signal Processing

Multiplexed Data Acquisition Systems

Telecommunications

The ADC has a µP compatible, 12-bit parallel output port.

There is no pipeline delay in the conversion results. A

separate convert start input and data ready signal (BUSY)

ease connections to FIFOs, DSPs and microprocessors. A

separate output logic supply pin allows direct connection

to 3V components.

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

TYPICAL APPLICATI

1.25MHz, 12-Bit Sampling A/D Converter

Effective Bits and Signal-to-(Noise + Distortion)

vs Input Frequency

LTC1415

DIFFERENTIAL

ANALOG INPUT

(0V TO 4.096V)

–A

10µF

OUTPUT LOGIC

2.50V

OUTPUT

NYQUIST

FREQUENCY

REF

SUPPLY 3V OR 5V

REF

REFCOMP

AGND

BUSY

10µF

D11(MSB) CONVST

µP CONTROL

LINES

D10

SHDN

NAP/SLP

OGND

12-BIT

PARALLEL

BUS

= 1.25Msps

10k

SAMPLE

100k

1M 2M

DGND

INPUT FREQUENCY (Hz)

LTC1415 • TA02

1415 TA01

12 3 4 5 6 7...24

中文翻译

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LTC1415ISW 替代型号

型号	品牌	替代类型	描述	数据表
LTC1415CSW#PBF	Linear	完全替代	暂无描述

与LTC1415ISW相关器件

型号	品牌	获取价格	描述	数据表
LTC1415ISW#PBF	Linear	获取价格	LTC1415 - 12-Bit, 1.25Msps, 55mW Sampling A/D Converter; Package: SO; Pins: 28; Temperatur
LTC1415ISW#TR	Linear	获取价格	LTC1415 - 12-Bit, 1.25Msps, 55mW Sampling A/D Converter; Package: SO; Pins: 28; Temperatur
LTC1415ISW#TRPBF	Linear	获取价格	LTC1415 - 12-Bit, 1.25Msps, 55mW Sampling A/D Converter; Package: SO; Pins: 28; Temperatur
LTC1416	Linear	获取价格	Low Power 14-Bit, 400ksps Sampling ADC
LTC1416	ADI	获取价格	低功率、14 位、400ksps 采样 ADC
LTC1416CG	Linear	获取价格	Low Power 14-Bit, 400ksps Sampling ADC
LTC1416CG#PBF	Linear	获取价格	LTC1416 - Low Power 14-Bit, 400ksps Sampling ADC; Package: SSOP; Pins: 28; Temperature Ran
LTC1416CG#TR	Linear	获取价格	暂无描述
LTC1416CG#TRPBF	Linear	获取价格	LTC1416 - Low Power 14-Bit, 400ksps Sampling ADC; Package: SSOP; Pins: 28; Temperature Ran
LTC1416IG	Linear	获取价格	Low Power 14-Bit, 400ksps Sampling ADC

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