مبدل آنالوگ به دیجیتال 4 کانال 72MSPS همزمان AD8285WBCPZ
مبدل آنالوگ به دیجیتال 4 کانال 72MSPS همزمان AD8285WBCPZ
GENERAL DESCRIPTION
The AD8285 is designed for low cost, low power, compact size, flexibility, and ease of use. It contains four channels of a low noise preamplifier (LNA) with a programmable gain amplifier (PGA) and an antialiasing filter (AAF) plus one direct to ADC channel, all integrated with a single 12-bit analog-to-digital converter (ADC). Each channel features a gain range of 16 dB to 34 dB in 6 dB increments and an ADC with a conversion rate of up to 72 MSPS. The combined input referred noise voltage of the entire channel is 3.5 nV/√Hz at maximum gain. The channel is optimized for dynamic performance and low power in applications where a small package size is critical.