ADAS3022BCPZ-RL7集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）規(guī)格書(shū)PDF中文資料

ADAS3022BCPZ-RL7屬于集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADAS3022BCPZ-RL7模數(shù)轉(zhuǎn)換器（ADC）模數(shù)轉(zhuǎn)換器（ADC、A/D 或 A 轉(zhuǎn) D）對(duì)模擬信號(hào)進(jìn)行采樣，例如由麥克風(fēng)采集的聲音或傳感器的輸出，然后將其轉(zhuǎn)換為數(shù)字信號(hào)。一般來(lái)說(shuō)，數(shù)字輸出是二進(jìn)制補(bǔ)碼二進(jìn)制數(shù)，與輸入成比例。輸入類(lèi)型可能是差分、偽差分或單端輸入。模數(shù)轉(zhuǎn)換器可按照位數(shù)、采樣率、輸入數(shù)、接口、轉(zhuǎn)換器數(shù)和架構(gòu)（例如自適應(yīng)增量、雙斜率、折疊、流水線、SAR、三角積分、兩步式）進(jìn)行選擇。

GENERAL DESCRIPTION

The ADAS3022 is a complete 16-bit, 1 MSPS, successive approximation based analog-to-digital data acquisition system, which is manufactured on Analog Devices, Inc., proprietary iCMOS? high voltage industrial process technology. The device integrates an 8-channel, low leakage multiplexer; a high impedance programmable gain instrumentation amplifier (PGIA) stage with high common-mode rejection; a precision, low drift 4.096 V reference and buffer; and a 16-bit charge redistribution analog-to-digital converter (ADC) with successive approximation register (SAR) architecture.

FEATURES

Ease of use—16-bit, 1 MSPS complete data acquisition system

High impedance, 8-channel input: >500 MΩ

Differential input voltage range: ±24.576 V maximum

High input common-mode rejection: >100 dB

User-programmable input ranges

Channel sequencer with individual channel gains

On-chip 4.096 V reference and buffer

Auxiliary input—direct interface to PulSAR ADC inputs

No latency or pipeline delay (SAR architecture)

Serial 4-wire, 1.8 V to 5 V SPI-/SPORT-compatible interface

LFCSP package (6 mm × 6 mm)

LQFP package (7 mm × 7 mm)

?40°C to +85°C industrial temperature range

APPLICATIONS

Multichannel data acquisition and system monitoring

Process control

Power line monitoring

Automated test equipment

Instrumentation