AD7689ACPZ - 

制造商：

ANALOG DEVICES ANALOG DEVICES

制造商产品编号：

AD7689ACPZ

仓库库存编号：

2074844

技术数据表：

(EN)

The AD7689ACPZ is a 8-channel 16-bit 250kSPS PulSAR? Analogue to Digital Converter (ADC) that operates from a single power supply. It contains all components for use in a multichannel, low power data acquisition system, including a true 16-bit SAR ADC with no missing codes, a 8-channel low crosstalk multiplexer that is useful for configuring the inputs as single-ended (with or without ground sense), differential or bipolar, an internal low drift reference (selectable 2.5V or 4.096V) and buffer, a temperature sensor, a selectable one-pole filter and a sequencer that is useful when channels are continuously scanned in order. It uses a simple SPI interface for writing to the configuration register and receiving conversion results. The SPI interface uses a separate supply, VIO, which is set to the host logic level. Power dissipation scales with throughput.

• 16-bit Resolution with no missing codes
• 93.8dB Dynamic range
• -100dB at 20kHz THD
• Multiple reference types
• Internal temperature sensor (TEMP)
• No pipeline delay, SAR architecture
• 3.5mW Power dissipation at 2.5V/200kSPS
• 12.5mW Power dissipation at 5V/250kSPS
• 50nA Standby current