AD7606B ADC 4-Ch DAS 16-Bit Sim. Sampling LQFP64

RS Components Part # 758-9819

Manufactured by Analogue Devices - Part # AD7606BSTZ-4RL - LQFP64 SMD Package

DESCRIPTION

The AD7606B ia s 16-bit, simultaneous sampling, analog-to-digital data acquisition system (DAS) with four channels. Each part contains analog input clamp protection, a second-order antialiasing filter, a track-and-hold amplifier, a 16-bit charge redistribution successive approximation analog-to-digital converter (ADC), a flexible digital filter, a 2.5 V reference and reference buffer, and high speed serial and parallel interfaces.
The AD7606-4 operates from a single 5 V supply and can accommodate ±10 V and ±5 V true bipolar input signals while sampling at throughput rates up to 200 kSPS for all channels. The input clamp protection circuitry can tolerate voltages up to ±16.5 V. The AD7606 has 1 MΩ analog input impedance regardless of sampling frequency. The single supply operation, on-chip filtering, and high input impedance eliminate the need for driver op amps and external bipolar supplies. The AD7606-4 antialiasing filter has a 3 dB cutoff frequency of 22 kHz and provides 40 dB antialias rejection when sampling at 200 kSPS. The flexible digital filter is pin driven, yields improvements in SNR, and reduces the 3 dB bandwidth.

FEATURES

• 4 simultaneously sampled inputs
• True bipolar analog input ranges: ±10 V, ±5 V
• Single 5 V analog supply and 2.3 V to 5 V VDRIVE
• Fully integrated data acquisition solution
     Analog input clamp protection
     Input buffer with 1 MΩ analog input impedance
     Second-order antialiasing analog filter
     On-chip accurate reference and reference buffer
     16-bit ADC with 200 kSPS on all channels
     Oversampling capability with digital filter
• Flexible parallel/serial interface
     SPI/QSPI™/MICROWIRE™/DSP compatible
• Performance
     7 kV ESD rating on analog input channels
     95.5 dB SNR, −107 dB THD
     ±0.5 LSB INL, ±0.5 LSB DNL
     Low power: 100 mW
     Standby mode: 25 mW
• 64-lead LQFP package 

APPLICATIONS

Power-line monitoring and protection systems
Multiphase motor control
Instrumentation and control systems
Multiaxis positioning systems
Data acquisition systems (DAS)

Download AD7606 Datasheet