ADS7864Y/250G4

500kHz、12 位、6 通道同步采样模数转换器 48-TQFP -40 to 85

DESCRIPON

The ADS7864 is a dual 12-bit, 500kHz analog-to-digital A/D converter with 6 fully differential input channels grouped into three pairs for high speed simultaneous signal acquisition. Inputs to the sample-and-hold amplifiers are fully differential and are maintained differential to the input of the A/D converter. This provides excellent common-mode re-jection of 80dB at 50kHz which is important in high noise environments.

FEATURES

• 6 Simultaneous Sampling Channels

• Fully Differential Inputs

• 2µs Total Throughput per Channel

• No Missing Codes

• Parallel Interface

• 1MHz Effective Sampling Rate

• Low Power: 50mW

• 6X FIFO

APPLICATIONS

• Motor Control

• Multi-Axis Positioning Systems

• 3-Phase Power Control