AD598集成電路（IC）的傳感器檢測器接口規(guī)格書PDF中文資料

AD598屬于集成電路（IC）的傳感器檢測器接口。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD598傳感器和檢測器接口該系列產(chǎn)品可執(zhí)行信號調(diào)節(jié)、數(shù)據(jù)轉(zhuǎn)換、激勵生成和/或各種將傳感器或變送器機(jī)構(gòu)連接到主機(jī)設(shè)備所需的其他功能。示例包括用于 CCD 圖像傳感器的控制器、用于 4-20 mA 接口和類似應(yīng)用的電流變送器、超聲變送器前端、惠斯通電橋接口等。

PRODUCT DESCRIPTION

The AD598 is a complete, monolithic Linear Variable Differential Transformer (LVDT) signal conditioning subsystem. It is used in conjunction with LVDTs to convert transducer mechanical position to a unipolar or bipolar dc voltage with a high degree of accuracy and repeatability. All circuit functions are included on the chip. With the addition of a few external passive components to set frequency and gain, the AD598 converts the raw LVDT secondary output to a scaled dc signal. The device can also be used with RVDT transducers.

FEATURES

Single Chip Solution, Contains Internal Oscillator and Voltage Reference

No Adjustments Required

Insensitive to Transducer Null Voltage

Insensitive to Primary to Secondary Phase Shifts

DC Output Proportional to Position

20 Hz to 20 kHz Frequency Range

Single or Dual Supply Operation

Unipolar or Bipolar Output

Will Operate a Remote LVDT at Up to 300 Feet

Position Output Can Drive Up to 1000 Feet of Cable

Will Also Interface to an RVDT

Outstanding Performance

Linearity: 0.05 of FS max

Output Voltage: 611 V min

Gain Drift: 50 ppm/8C of FS max

Offset Drift: 50 ppm/8C of FS max