ADS8412IBPFBT屬于集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）。由美國德州儀器公司制造生產(chǎn)的ADS8412IBPFBT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)。一般來說，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。

FEATURES

· 2-MHz Sample Rate

· 16-Bit NMC Ensured Over Temperature

· Zero Latency

· Unipolar Differential Input Range: Vref to -Vref

· Onboard Reference

· Onboard Reference Buffer

· High-Speed Parallel Interface

· Power Dissipation: 175 mW at 2 MHz Typ

· Wide Digital Supply

· 8-/16-Bit Bus Transfer

· 48-Pin TQFP Package

· ESD Sensitive - HBM Capability of 500 V,

1000 V at All Input Pins

APPLICATIONS

· DWDM

· Instrumentation

· High-Speed, High-Resolution, Zero Latency

Data Acquisition Systems

· Transducer Interface

· Medical Instruments

· Communication

DESCRIPTION

The ADS8412 is a 16-bit, 2 MHz A/D converter with

an internal 4.096-V reference. The device includes a

16-bit capacitor-based SAR A/D converter with inherent

sample and hold. The ADS8412 offers a full

16-bit interface and an 8-bit option where data is read

using two 8-bit read cycles.

The ADS8412 has a unipolar differential input. It is

available in a 48-lead TQFP package and is

characterized over the industrial -40°C to 85°C temperature

range.