ADS8555SPMR

16 位、6 通道、同步采样 ADC 64-LQFP -40 to 125

DESCRIPON

The ADS8555 contains six low-power, 16-bit, successive approximation register SAR-based analog-to-digital converters ADCs with true bipolar inputs. Each channel contains a sample-and-hold circuit that allows simultaneous high-speed multi-channel signal acquisition.

FEATURES

• Six SAR ADCs Grouped in Three Pairs

• Maximum Data Rate Per Channel with Internal Clock and Reference: 630kSPS Parallel or 450kSPS Serial

• Maximum Data Rate Per Channel with External Clock and Reference:

800kSPS Parallel or 500kSPS Serial

• Pin-Selectable or Programmable Input Voltage Ranges: Up to ±12V

• Excellent AC Performance: 91.5dB SNR, –94dB THD

• Programmable and Buffered Internal Reference: 0.5V to 2.5V and 0.5V to 3.0V

• Comprehensive Power-Down Modes:

Deep Power-Down Standby Mode

Auto-Nap Power-Down

• Selectable Parallel or Serial Interface

• Operating Temperature Range: –40°C to +125°C

• LQFP-64 Package