GENERAL DESCRIPTION
●The AD7680 is a 16-bit, fast, low power, successive approximation ADC. The part operates from a single 2.5 V to 5.5 V power supply and features throughput rates up to 100 kSPS. The part contains a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 7 MHz.
●FEATURES
●Fast throughput rate: 100 kSPS
●Specified for VDDof 2.5 V to 5.5 V
●Low power
● 3 mW typ at 100 kSPS with 2.5 V supply
● 3.9 mW typ at 100 kSPS with 3 V supply
● 16.7 mW typ at 100 kSPS with 5 V supply
●Wide input bandwidth
● 86 dB SNR at 10 kHz input frequency
●Flexible power/serial clock speed management
●No pipeline delays
●High speed serial interface
● SPI®/QSPI™/µWire/DSP compatible
●Standby mode: 0.5 µA max
●6-Lead SOT-23 and 8-Lead MSOP packages
●APPLICATIONS
●Battery-powered systems:
●Personal digital assistants
●Medical instruments
●Mobile communications
●Instrumentation and control systems
●Remote data acquisition systems
●High speed modems
●Optical sensors
