EVAL-AD7607EDZ

• Product introduction

EVAL-AD7607EDZ 200 kSPS, 8-channel, simultaneous sampling, bipolar, 14-bit ADC

AD7607¹ is an 8-channel simultaneous sampling 14-bit ADC. The AD7606 can sample up to 200 ksps per channel. The input signal can be sampled synchronously to preserve phase information about the signal on the input channel. The device operates from a 5V supply and supports true ± 10V and ±5V bipolar signal inputs. The device has an internal on-chip LDO (Low dropout regulator), reference and reference buffers, track-and-hold circuitry, signal conditioning circuitry, conversion clock, oversampling function, and high-speed parallel and serial interfaces.

The AD7607 has throughput rates up to 200 kSPS per channel. The device contains a low noise, high input impedance signal conditioning amplifier that can handle input frequencies in the range of 5 to 10 KHz. The AD7607 integrates a front-end antialiasing filter with approximately 40dB attenuation while sampling at fast throughput rates up to 200 kSPS. The conversion process and data acquisition are controlled via CONVST signals and an internal oscillator. Two CONVST pins enable simultaneous sampling of eight analog inputs or two groups of four analog input channels. The AD7607 has an oversampling function. An optional oversampling mode further improves noise performance and reduces output code expansion for lower throughput cases.