Product Summary
The LTC2480IDD#PBF is a 16-bit ADC with easy drive. The LTC2480IDD#PBF combines a 16-bit plus sign No Latency Δ∑ TM analog-to-digital converter with patented Easy Drive TM technology. The patented sampling scheme eliminates dynamic input current errors and the shortcomings of on-chip buffering through automatic cancellation of differential input current. This allows large external source impedances and input signals, with rail-to-rail input range to be directly digitized while maintaining exceptional DC accuracy. The LTC2480IDD#PBF includes on-chip programmable gain, a temperature sensor and an oscillator. The applications of the LTC2480IDD#PBF include Direct Sensor Digitizer, Weight Scales, Direct Temperature Measurement, Strain Gauge Transducers, Instrumentation, Industrial Process Control, DVMs and Meters.
Parametrics
LTC2480IDD#PBF absolute maximum ratings: (1)Supply Voltage (VCC) to GND: -0.3V to 6V; (2)Analog Input Voltage to GND: -0.3V to (VCC + 0.3V); (3)Reference Input Voltage to GND: -0.3V to (VCC + 0.3V); (4)Digital Input Voltage to GND: -0.3V to (VCC + 0.3V); (5)Digital Output Voltage to GND: -0.3V to (VCC + 0.3V); (6)Operating Temperature Range: -40℃ to 85℃; (7)Storage Temperature Range: -65℃ to 125℃.
Features
LTC2480IDD#PBF features: (1)Easy Drive Technology Enables Rail-to-Rail Inputs with Zero Differential Input Current; (2)Directly Digitizes High Impedance Sensors with Full Accuracy; (3)Programmable Gain from 1 to 256; (4)Integrated Temperature Sensor; (5)GND to VCC Input/Reference Common Mode Range; (6)Programmable 50Hz, 60Hz or Simultaneous 50Hz/60Hz Rejection Mode; (7)2ppm (0.25LSB) INL, No Missing Codes; (8)1ppm Offset and 15ppm Full-Scale Error; (9)Selectable 2x Speed Mode (15Hz Using Internal Oscillator); (10)No Latency: Digital Filter Settles in a Single Cycle; (11)Single Supply 2.7V to 5.5V Operation; (12)Internal Oscillator; (13)Available in a Tiny (3mm × 3mm) 10-Lead DFN Package.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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LTC2480IDD#PBF |
IC ADC 16BIT 10-DFN |
Data Sheet |
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