ADI LTC2486IDE#PBF
| Manufacturer | |
| MPN | LTC2486IDE#PBF |
| LCSC Part # | C580561 |
| Packaging | DFN-14-EP(3x4) |
| Customer # | |
| Key Attributes | 16-Bit 2/4-Channel △∑ ADC with PGA and Easy Drive Input Current Cancellation |
| Datasheet |  ADI LTC2486IDE#PBF |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC) | |
| Manufacturer | ADI | |
| Packaging | DFN-14-EP(3x4) | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Programmable gain;Built-in temperature sensor;Digital filtering;On-chip calibration | |
| Interface | SPI | |
| Quiescent Current (Iq) | 1uA | |
| Resolution(Bits) | 16 | |
| Voltage - Supply | 2.7V~5.5V | |
| DNL (LSB) | - | |
| Number of Channels | 4 | |
| ADC architecture | Sigma-Delta |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC) | |
| Manufacturer | ADI | |
| Packaging | DFN-14-EP(3x4) | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Programmable gain;Built-in temperature sensor;Digital filtering;On-chip calibration | |
| Interface | SPI |
| Type | Description | |
|---|---|---|
| Quiescent Current (Iq) | 1uA | |
| Resolution(Bits) | 16 | |
| Voltage - Supply | 2.7V~5.5V | |
| DNL (LSB) | - | |
| Number of Channels | 4 | |
| ADC architecture | Sigma-Delta |
Introduction
The LTC2486 is a 4-channel (2-channel differential), 16-bit, No Latency ΔΣ ADC with Easy Drive 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 rail-to-rail input signals to be directly digitized while maintaining exceptional DC accuracy. The LTC2486 includes programmable gain, a high accuracy temperature sensor, and an integrated oscillator. This device can be configured to measure an external signal (from combinations of 4 analog input channels operating in single ended or differential modes) or its internal temperature sensor. It can be programmed to reject line frequencies of 50Hz, 60Hz, or simultaneous 50Hz/60Hz, provide a programmable gain from 1 to 256 in 8 steps, and configured to double its output rate. The integrated temperature sensor offers 1/2°C resolution and 2°C absolute accuracy. The LTC2486 allows a wide common mode input range (0V to VCC), independent of the reference voltage. Any combination of single-ended or differential inputs can be selected and the first conversion after a new channel selection is valid.
Features
- Up to 2 Differential or 4 Single-Ended Inputs
- Easy Drive Technology Enables Rail-to-Rail Inputs with Zero Differential Input Current
- Directly Digitizes High Impedance Sensors with Full Accuracy
- 600nV RMS Noise
- Programmable Gain from 1 to 256
- Integrated High Accuracy Temperature Sensor
- GND to Vcc Input/Reference Common Mode Range
- Programmable 50Hz, 60Hz, or Simultaneous 50Hz/60Hz Rejection Mode
- 2ppm INL, No Missing Codes
- 1ppm Offset and 15ppm Full-Scale Error
- 2x Speed Mode/Reduced Power Mode (15Hz Using Internal Oscillator and 80µA at 7.5Hz Output)
- No Latency: Digital Filter Settles in a Single Cycle, Even After a New Channel is Selected
- Single Supply 2.7V to 5.5V Operation (0.8mW)
- Internal Oscillator
- Tiny 4mm × 3mm DFN Package
Applications
- Direct Sensor Digitizer
- Direct Temperature Measurement
- Instrumentation
- Industrial Process Control
- Data Acquisition System with Temperature Compensation
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 11.598 | $ 11.60 |
| 10+ | $ 11.0351 | $ 110.35 |
| 30+ | $ 10.0602 | $ 301.81 |
| 100+ | $ 9.2102 | $ 921.02 |
Standard Packaging91/Full Tube | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC) | |
| Manufacturer | ADI | |
| Packaging | DFN-14-EP(3x4) | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Programmable gain;Built-in temperature sensor;Digital filtering;On-chip calibration | |
| Interface | SPI | |
| Quiescent Current (Iq) | 1uA | |
| Resolution(Bits) | 16 | |
| Voltage - Supply | 2.7V~5.5V | |
| DNL (LSB) | - | |
| Number of Channels | 4 | |
| ADC architecture | Sigma-Delta |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC) | |
| Manufacturer | ADI | |
| Packaging | DFN-14-EP(3x4) | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Programmable gain;Built-in temperature sensor;Digital filtering;On-chip calibration | |
| Interface | SPI |
| Type | Description | |
|---|---|---|
| Quiescent Current (Iq) | 1uA | |
| Resolution(Bits) | 16 | |
| Voltage - Supply | 2.7V~5.5V | |
| DNL (LSB) | - | |
| Number of Channels | 4 | |
| ADC architecture | Sigma-Delta |
Introduction
The LTC2486 is a 4-channel (2-channel differential), 16-bit, No Latency ΔΣ ADC with Easy Drive 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 rail-to-rail input signals to be directly digitized while maintaining exceptional DC accuracy. The LTC2486 includes programmable gain, a high accuracy temperature sensor, and an integrated oscillator. This device can be configured to measure an external signal (from combinations of 4 analog input channels operating in single ended or differential modes) or its internal temperature sensor. It can be programmed to reject line frequencies of 50Hz, 60Hz, or simultaneous 50Hz/60Hz, provide a programmable gain from 1 to 256 in 8 steps, and configured to double its output rate. The integrated temperature sensor offers 1/2°C resolution and 2°C absolute accuracy. The LTC2486 allows a wide common mode input range (0V to VCC), independent of the reference voltage. Any combination of single-ended or differential inputs can be selected and the first conversion after a new channel selection is valid.
Features
- Up to 2 Differential or 4 Single-Ended Inputs
- Easy Drive Technology Enables Rail-to-Rail Inputs with Zero Differential Input Current
- Directly Digitizes High Impedance Sensors with Full Accuracy
- 600nV RMS Noise
- Programmable Gain from 1 to 256
- Integrated High Accuracy Temperature Sensor
- GND to Vcc Input/Reference Common Mode Range
- Programmable 50Hz, 60Hz, or Simultaneous 50Hz/60Hz Rejection Mode
- 2ppm INL, No Missing Codes
- 1ppm Offset and 15ppm Full-Scale Error
- 2x Speed Mode/Reduced Power Mode (15Hz Using Internal Oscillator and 80µA at 7.5Hz Output)
- No Latency: Digital Filter Settles in a Single Cycle, Even After a New Channel is Selected
- Single Supply 2.7V to 5.5V Operation (0.8mW)
- Internal Oscillator
- Tiny 4mm × 3mm DFN Package
Applications
- Direct Sensor Digitizer
- Direct Temperature Measurement
- Instrumentation
- Industrial Process Control
- Data Acquisition System with Temperature Compensation
C580561 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |