The CLM7606 16-bit, simultaneous sam-pling, analog-to-digital data acquisition systems (DAS) with eight,six, and four channels, respectively. 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 Vreference and reference buffer, and high speed serial and parallelinterfaces.The CLM7606 operate 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 CLM7606 has 1 MΩ analog input impedance regard-less 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 CLM7606 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

8 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

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

Temperature range: −40°C to +85°C

Power-line monitoring and protection systems

Multiphase motor control

Instrumentation and control systems

Multiaxis positioning systems

Data acquisition systems (DAS)