AD2S80A屬于集成電路（IC）的ADC/DAC-特殊用途。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD2S80AADC/DAC - 特殊用途該產(chǎn)品族中的產(chǎn)品可用于模擬和數(shù)字表示的信息轉(zhuǎn)換，適用于特定用例，或集成了通用數(shù)據(jù)轉(zhuǎn)換器中不常見的其他功能。例如針對超聲或汽車雷達應(yīng)用集成了低噪聲放大器和可變增益級的器件、注重音頻和視頻的產(chǎn)品、在段碼式顯示器上集成顯示測量值功能的器件、集成輸入輸出電氣隔離的器件等。

GENERAL DESCRIPTION

The AD2S80A is a monolithic 10-, 12-, 14-, or 16-bit tracking resolver-to-digital converter contained in a 40-lead DIP or 44-terminal LCC ceramic package. It is manufactured on a BiMOS II process that combines the advantages of CMOS logic and bipolar high accuracy linear circuits on the same chip.

The converter allows users to select their own resolution and dynamic performance with external components. This allows the users great flexibility in defining the converter that best suits their system requirements. The converter allows users to select the resolution to be 10, 12, 14, or 16 bits and to track resolver signals rotating at up to 1040 revs per second (62,400 rpm) when set to 10-bit resolution.

The AD2S80A converts resolver format input signals into a parallel natural binary digital word using a ratiometric tracking conversion method. This ensures high-noise immunity and tolerance of lead length when the converter is remote from the resolver.

FEATURES

Monolithic (BiMOS ll) Tracking R/D Converter

40-Lead DIP Package

44-Terminal LCC Package

10-,12-,14-, and 16-Bit Resolution Set by User

Ratiometric Conversion

Low Power Consumption: 300 mW Typ

Dynamic Performance Set by User

High Max Tracking Rate 1040 RPS (10 Bits)

Velocity Output

Industrial Temperature Range Versions

Military Temperature Range Versions

ESD Class 2 Protection (2,000 V Min)

/883 B Parts Available

APPLICATIONS

DC Brushless and AC Motor Control

Process Control

Numerical Control of Machine Tools

Robotics

Axis Control

Military Servo Control