LTC1867L

Features: Sample Rate: 175ksps 16-Bit No Missing Codes and ±3LSB Max INL 8-Channel Multiplexer with: Single Ended or Differential Inputs and Unipolar or Bipolar Conversion Modes SPI/MICROWIRETM Serial I/O 2.7V Guaranteed Supply Voltage Pin Compatible with LTC1863/LTC1867 True Differential Inputs ...

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SeekIC No. : 004401936 Detail

LTC1867L: Features: Sample Rate: 175ksps 16-Bit No Missing Codes and ±3LSB Max INL 8-Channel Multiplexer with: Single Ended or Differential Inputs and Unipolar or Bipolar Conversion Modes SPI/MICROWIRETM Ser...

floor Price/Ceiling Price

Part Number:
LTC1867L
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Description



Features:

Sample Rate: 175ksps
16-Bit No Missing Codes and ±3LSB Max INL
8-Channel Multiplexer with: Single Ended or Differential Inputs and Unipolar or Bipolar Conversion Modes
SPI/MICROWIRETM Serial I/O
2.7V Guaranteed Supply Voltage
Pin Compatible with LTC1863/LTC1867
True Differential Inputs
On-Chip or External Reference
Low Power: 750µA at 175ksps, 300µA at 50ksps
Sleep Mode
Automatic Nap Mode Between Conversions
16-Pin Narrow SSOP Package



Application

Industrial Process Control
High Speed Data Acquisition
Battery Operated Systems
Multiplexed Data Acquisition Systems
Imaging Systems



Pinout

  Connection Diagram


Specifications

Supply Voltage (VDD) ...................................0.3V to 6V
Analog Input Voltage
CH0-CH7/COM (Note 3) .............. 0.3V to (VDD + 0.3V)
VREF, REFCOMP (Note 4)............. 0.3V to (VDD + 0.3V)
Digital Input Voltage (SDI, SCK, CS/CONV)
(Note 4) ....................................................0.3V to 10V
Digital Output Voltage (SDO) ..... 0.3V to (VDD + 0.3V)
Power Dissipation ............................................  500mW
Operating Temperature Range
LTC1863LC/LTC1867LC/LTC1867LAC ....  0°C to 70°C
LTC1863LI/LTC1867LI/LTC1867LAI ..  40°C to 85°C
Storage Temperature Range ...........65°C to 150°C
Lead Temperature (Soldering, 10 sec).............. 300°C



Description

The LTC®1863L/LTC1867L are pin compatible, 8-channel 12-/16-bit A/D converters with serial I/O and an internal reference.

The 8-channel input multiplexer can be configured for either single-ended or differential inputs and unipolar or bipolar conversions (or combinations thereof). The ADCs convert 0V to 2.5V unipolar inputs or ±1.25V bipolar inputs. The ADCs typically draw only 750µA from a single 2.7V supply. The automatic nap and sleep modes benefit power sensitive applications.

The LTC1867L's DC performance is outstanding with a ±3LSB INL specification and 16-bit no missing codes over temperature.

Housed in a compact, narrow 16-pin SSOP package, the LTC1863L/LTC1867L can be used in space-sensitive as well as low power applications.




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