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ADC3542集成電路(IC)的模數(shù)轉(zhuǎn)換器(ADC)規(guī)格書(shū)PDF中文資料

ADC3542
廠商型號(hào)

ADC3542

參數(shù)屬性

ADC3542 封裝/外殼為40-WFQFN 裸露焊盤(pán);包裝為管件;類(lèi)別為集成電路(IC)的模數(shù)轉(zhuǎn)換器(ADC);產(chǎn)品描述:SINGLE-CHANNEL, 14-BIT, 25-MSPS,

功能描述

ADC3544 14-bit, 125-MSPS, Low Noise, Low Power ADC

文件大小

3.70244 Mbytes

頁(yè)面數(shù)量

79 頁(yè)

生產(chǎn)廠商 Texas Instruments
企業(yè)簡(jiǎn)稱(chēng)

TI德州儀器

中文名稱(chēng)

美國(guó)德州儀器公司官網(wǎng)

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更新時(shí)間

2025-1-3 16:56:00

ADC3542規(guī)格書(shū)詳情

1 Features

? 14-bit 125 MSPS ADC

? Noise floor: –153 dBFS/Hz

? Ultra-low power with optimized power scaling:

97 mW/ch (125 MSPS)

? Latency: 1 clock cycle

? INL: ±1.5 LSB; DNL: ±0.5 LSB

? Reference: external or internal

? Industrial temperature range: –40°C to +105°C

? On-chip digital filter (optional)

– Decimation by 2, 4, 8, 16, 32

– 32-bit NCO

? SDR/DDR and Serial CMOS interface

? Small footprint: 40-WQFN (5 mm × 5 mm) package

? Single 1.8-V supply

? Spectral performance (fIN = 5 MHz):

– SNR: 74.0 dBFS

– SFDR: 85-dBc HD2, HD3

– SFDR: 93-dBFS worst spur

? Spectral performance (fIN = 70 MHz):

– SNR: 70.6dBFS

– SFDR: 79-dBc HD2, HD3

– SFDR: 85-dBFS worst spur

2 Applications

? High-speed data acquisition

? Industrial monitoring

? Thermal imaging

? Imaging and sonar

? Software defined radio

? Power quality

? Communications infrastructure

? High-speed control loops

? Instrumentation

? Smart grids

? Spectroscopy

? Radar

3 Description

The ADC3544 device is a low-noise, ultra-low

power, 14-bit, 125-MSPS, high-speed analog-todigital

converter (ADC). Designed for low power

consumption, the device delivers a noise spectral

density of –153 dBFS/Hz, combined with a good

linearity and dynamic range. The ADC3544 offers

IF sampling support, which make these devices an

excellent choice for a wide range of applications.

High-speed control loops benefit from the short

latency of only one clock cycle. The ADC consumes

only 97 mW/ch at 125 MSPS, and the power

consumption scales well with lower sampling rates.

The ADC3544 uses an SDR or DDR interface to

output the data offering the lowest power digital

interface, together with the flexibility to minimize the

number of digital interconnects. These devices are

a pin-to-pin compatible family with different speed

grades. These devices support the extended industrial

temperature range of –40°C to 105?C.

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    ADC3542IRSBT

  • 制造商:

    Texas Instruments

  • 類(lèi)別:

    集成電路(IC) > 模數(shù)轉(zhuǎn)換器(ADC)

  • 包裝:

    管件

  • 位數(shù):

    14

  • 采樣率(每秒):

    25M

  • 輸入數(shù):

    1

  • 輸入類(lèi)型:

    差分

  • 數(shù)據(jù)接口:

    串行,SPI

  • 配置:

    ADC

  • 比率 - S/H:

    0:1

  • 架構(gòu):

    SAR

  • 參考類(lèi)型:

    外部,內(nèi)部

  • 電壓 - 供電,模擬:

    1.75V ~ 1.85V

  • 電壓 - 供電,數(shù)字:

    1.75V ~ 1.85V

  • 特性:

    溫度傳感器

  • 工作溫度:

    -40°C ~ 105°C

  • 封裝/外殼:

    40-WFQFN 裸露焊盤(pán)

  • 供應(yīng)商器件封裝:

    40-WQFN(5x5)

  • 安裝類(lèi)型:

    表面貼裝型

  • 描述:

    SINGLE-CHANNEL, 14-BIT, 25-MSPS,

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