The CS5510 low-cost, easy-to-use, Delta-Sigma analog-to-digital (A/D) converters use charge-balance techniques to achieve 16-bit performance. The A/D converters are available in a space-efficient 8-pin SOIC package and are optimized for measuring signals in weigh scale, process control, and other industrial applications. To accommodate these applications, the A/D converters include a fourth-order Delta-Sigma modulator and digital filter. When configured with an external master clock of 32.768 kHz, the filter in the CS5510 provides better than 80 dB of simultaneous 50 Hz and 60 Hz line rejection and outputs conversion words at 53.5 Hz. Low power, a flexible supply, a compact pin-out and ease of use make these products ideal solutions for cost-conscious and space-constrained applications.
- Delta-Sigma A/D converters:
- Linearity error: 0.0015% FS
- Noise-free resolution: up to 17 bits
Differential bipolar analog inputs
VREF input range from 250 mV to 5 V
50 Hz/60 Hz simultaneous rejection
16 Hz to 326 Hz output word rate
Power supply configurations:
V+ = 5 V, V- = 0 V
Multiple dual supply arrangements
Low-power consumption:
Normal mode: 2.5 mW
Sleep mode: 10 µW
Package: 8-pin SOIC (low-cost, compact); lead-free assembly
