LTC2481CDD#PBF Single Channel A/D Converters by Analog Devices

Status: Production
Series: LTC2481
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC2481 combines a 16-bit plus sign No Latency ΔΣ™ analog-to-digital converter with patented Easy Drive technology and I2C digital interface. 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-torail input range to be directly digitized while maintaining exceptional DC accuracy.The LTC2481 includes on-chip programmable gain and an oscillator. The LTC2481 can be configured through an I2C interface to provide a programmable gain from 1 to 256 in 8 steps, to digitize an external signal or internal temperature sensor, reject line frequencies (50Hz, 60Hz or simultaneous 50Hz/60Hz) as well as a 2x speed-up mode.The LTC2481 allows a wide common mode input range (0V to VCC) independent of the reference voltage. The reference can be as low as 100mV or can be tied directly to VCC. The LTC2481 includes an on-chip trimmed oscillator eliminating the need for external crystals or oscillators. Absolute accuracy and low drift are automatically maintained through continuous, transparent, offset and full-scale calibration.

Where to Buy

Prices starting from US$2.25

Distributor Stock
Logo for Newark Electronics
Newark Electronics
from US$4.37
121
in stock
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Logo for element14
element14
from US$3.19
121
in stock
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Logo for Analog Devices
Analog Devices
from US$2.25
121
in stock
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Logo for Farnell
Farnell
from US$2.98
121
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$2.91
-
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Features

Easy Drive™ Technology Enables Rail-to-Rail Inputs with Zero Differential Input Current
Directly Digitizes High Impedance Sensors with Full Accuracy
Programmable Gain from 1 to 256
GND to VCC Input/Reference Common Mode Range
2-Wire I2C Interface
Programmable 50Hz, 60Hz or Simultaneous 50Hz/60Hz Rejection Mode
2ppm (0.25LSB) INL, No Missing Codes
1ppm Offset and 15ppm Full-Scale Error
Selectable 2x Speed Mode
No Latency: Digital Filter Settles in a Single Cycle
Single Supply 2.7V to 5.5V Operation
Internal Oscillator
Six Addresses Available and One Global Address for Synchronization
Available in a Tiny (3mm × 3mm) 10-Lead DFN Package

Alternative Descriptions

Adc, 16Bit, 7.5Sps, Dfn-10 | Newark Electronics
ADC, 16BIT, 7.5SPS, DFN-10 | element14
16-B DS ADC w/ Easy Drv In C C | Analog Devices
CONVERTER - ADC | Richardson RFPD


LTC2481CDD#PBF Data & Signal Conversion by Linear Technology

IC SM ADC DELTA-SIGMA 16-BIT

Status: Unknown
Series: Single 16-Bit Sigma-Delta ADCs
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Resolution (Bits) 16bit
Sampling Rate 6.8SPS
Input Channel Type Differential
Data Interface I2C Serial
Supply Voltage Type Single
Supply Voltage Min 2.7V
Supply Voltage Max 5.5V
ADC / DAC Case Style DFN
No. of Pins 10Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range Single 16-Bit Sigma-Delta ADCs
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Base Number 2481
Conversion Time 66900µs
IC Case Style DFN
No. of Bits 16bit
No. of Channels 1Channels
Operating Temperature Range 0°C to +70°C
Supply Current 160µA
Supply Voltage Range 2.7V to 5.5V
Supply Voltage Range - Analogue 2.7V to 5.5V
Termination Type Surface Mount Device
Voltage Regulator Type ADC

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC2481CDD#PBF?

Additional datasheets, footprints and schematics for LTC2481CDD#PBF are listed on our Part Details page. You can also find images and similar parts to LTC2481CDD#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC2481CDD#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC2481CDD#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC2481CDD#PBF fall under?

The LTC2481CDD#PBF is listed under Single Channel A/D Converters.

Can I view similar or alternative parts?

You can view similar parts to LTC2481CDD#PBF when available in the Single Channel A/D Converters range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LTC2481CDD#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC2481CDD#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for LTC2481CDD#PBF have stock available?

Authorised distributors including Newark Electronics, element14, Analog Devices, Farnell and Richardson RFPD have stock available or on a lead time for LTC2481CDD#PBF.

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