Product Summary

The CS5532ASZ is highly integrated △Σ Analog-to-Digital Converter (ADC) which uses charge-balance techniques to achieve 24-bit performance. The CS5532ASZ is optimized for measuring low-level unipolar or bipolar signals in weigh scale, process control, scientific, and medical applications. To accommodate these applications, the CS5532ASZ comes as either two-channel devices and includes a very low noise chop-per-stabilized instrumentation amplifier (6 nV/√Hz @ 0.1Hz) with selectable gains of 1×, 2×, 4×, 8×, 16×, 32×, and64×.

Parametrics

CS5532ASZ absolute maximum ratings: (1) DC Power Supplies: Positive Digital VD+: -0.3 to +6.0V, Positive Analog VA+: -0.3 to +6.0V, Negative Analog VA-: +0.3V to -3.75V; (2) Input Current,Any Pin Except Supplies Iin: ±10mA; (3)Output Current: Iout: ±25mA; (4) Power Dissipation: PDN: 500mW; (5) Analog Input Voltage: VREF pins Vinr (VA-) -0.3V, (VA+) +0.3V; AIN Pins Vina (VA-) -0.3V (VA+) +0.3V; (6) Digital Input Voltage: VIND -0.3V (VD+) +0.3V; (7) Ambient Operating Temperature: TA -40°C to 85°C; (8) StorageTemperature Tstg: -65°C to 150°C.

Features

CS5532ASZ features: (1) Chopper Stabilized PGIA (Programmable Gain Instrument ation Amplifier, 1xto64x) , 6nV/Hz @0.1Hz (No1/fnoise) at 64x, 500pA Input Current with Gains>1; (2) Delta-SigmaAnalog-to-Digital Converter Linearity Error: 0.0007%FS,Noise Free Resolution: Up to 23bits; (3) Two or Four Channel Differential MUX; (4) Scalable Input Span via Calibration: ±5mV to differential to ±2.5V; (5) Scalable Vref Input: Up to Analog Supply; (6) R/W Calibration Registers Per Channel; (7) Selectable Word Rates: 6.25 to 3,840 Sp; (8) Selectable 50 or 60Hz Rejection; (9)Power Supply Configurations.

Diagrams

CS5532ASZ Pin Configuration

CS5501
CS5501

Other


Data Sheet

Negotiable 
CS5503
CS5503

Other


Data Sheet

Negotiable 
CS5504
CS5504

Other


Data Sheet

Negotiable 
CS5505
CS5505

Other


Data Sheet

Negotiable 
CS5505/6/7/8
CS5505/6/7/8

Other


Data Sheet

Negotiable 
CS5505-ASZ
CS5505-ASZ

Cirrus Logic

ADC (A/D Converters) IC 16-Bit 4-Ch ADC

Data Sheet

0-1: $12.00
1-25: $11.33
25-50: $11.21
50-100: $10.87