ADS1234 - 24-Bit, Ultra Low-Noise Analog-to-Digital Converter

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Specyfikacja ADS1234:
Complete Front-End for Bridge Sensors
Up to 23.5 Effective Bits
Onboard, Low-Noise PGA
RMS Noise:
17nV at 10SPS (PGA = 128)
44nV at 80SPS (PGA = 128)
19.2-Bit Noise-Free Resolution at Gain = 64
Over 100dB Simultaneous 50Hz and 60Hz Rejection
Flexible Clocking:
Low-Drift Onboard Oscillator (?3%) Optional External Crystal
Selectable Gains of 1, 2, 64, and 128
Easy Ratiometric Measurements?External Voltage Reference up to 5V
Selectable 10SPS or 80SPS Data Rates
Two-Channel Differential Input with Built-In Temperature Sensor (ADS1232)
Four-Channel Differential Input (ADS1234)
Simple Serial Digital Interface
Supply Range: 2.7V to 5.3V
-40°C to +105°C Temperature Range
APPLICATIONS
Weigh Scales
Strain Gauges
Pressure Sensors
Industrial Process Control

Dostępne są również przetworniki A/D: ADS1110 ADS1100 ADS7828 ADS1112 ADS1112 ADS1212 ADS1212 ADS1250 ADS7825 ADS1256 ADS1230 ADS1232 ADS1255 ADS1234 ADS1213 ADS1213 ADS7825 ADS1245 ADS1224 ADS1240 ADS1241 ADS7823 ADS8326 ADS8317 ADS8324 ADS8329 ADS8327 ADS1271 ADS1281 ADS1213 ADS1282 ADS1246