LTC2483 Overview
LTC2483 16-Bit ∆Σ ADC with Easy Drive Input Current Cancellation and I2C Interface , LTC and LT are registered trademarks of Linear Technology Corporation. No Latency ∆Σ and Easy Drive are trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. Patent Pending. U APPLICATIO S ■ ■ ■ ■ ■ ■ ■ Direct Sensor Digitizer Weight Scales Direct Temperature Measurement Strain Gauge Transducers Instrumentation Industrial Process Control DVMs and Meters TYPICAL APPLICATIO VCC +FS Error vs RSOURCE at IN+ and IN– 2483 TA01 2-WIRE I2C INTERFACE 6 ADDRESSES VIN– GND REF– +FS ERROR (ppm) 1µF U 2483f U 1 LTC2483 ABSOLUTE (Notes 1, 2) AXI U RATI GS U U W PACKAGE/ORDER I FOR ATIO
LTC2483 Key Features
- Directly Digitizes High Impedance Sensors with Full Accuracy
- 600nV RMS Noise, Independent of V REF
- GND to V .. CC Input/Reference mon Mode Range
- 2-Wire I2C Interface
- Simultaneous 50Hz/60Hz Rejection
- 2ppm (0.25LSB) INL, No Missing Codes
- 1ppm Offset and 15ppm Full-Scale Error
- No Latency: Digital Filter Settles in a Single Cycle
- Single Supply 2.7V to 5.5V Operation
- Internal Oscillator