AD102 Datasheet

• Integral Isolated Power Supply
• 500 V rms CMV Isolation Rating (100% Tested)
• High Accuracy: 60.05% Max Nonlinearity
• Small SIP Style Footprint
• Lowest Priced Isolation Amplifiers

• Single/Multichannel Data Acquisition Systems 
• Process Control Input Signal Isolation
• Motor Control
• Utility Power Monitoring
• General Input Protection Circuits
• Ground Loop Interruption

The AD102 are general purpose, two-port, isolation amplifiers suitable for use where input signal isolation is desired. Each offers a functionally complete, compact isolation solution rated at 500 V rms common mode, based upon the proven and reliable transformer-coupled, galvanic isolation technique used in all AD200 series isolation amplifier products.

Each model is offered in a minimum footprint package requiring no external components to operate. Though similar to the AD202 and AD204, the AD102 models are in-tended as lower cost solutions where the performance of the AD202 or AD204 is not demanded.

The AD102 can be used in applications where input-to-input and/or input-to-system isolation is desired. The AD102 is best suited for single input uses as it requires only +15 V dc power to operate. It may also be appropriate for multichannel applications when input-to-input isolation is not required such as where a single input multiplexer selects a spe-cific channel prior to isolation.

Most standard oscil-lator components like a CD4047 or TL555 may be used, or a designer may choose the AD246 clock driver developed for the AD204 product.