LTC1867

Features: Sample Rate: 200ksps16-Bit No Missing Codes and ±2LSB Max INL8-Channel Multiplexer with:-Single Ended or Differential Inputs and-Unipolar or Bipolar Conversion ModesSPI/MICROWIRETMSerial I/OSignal-to-Noise Ratio: 89dBSingle 5V OperationOn-Chip or External ReferenceLow Power: 1.3mA at 200...

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SeekIC No. : 004401935 Detail

LTC1867: Features: Sample Rate: 200ksps16-Bit No Missing Codes and ±2LSB Max INL8-Channel Multiplexer with:-Single Ended or Differential Inputs and-Unipolar or Bipolar Conversion ModesSPI/MICROWIRETMSerial I...

floor Price/Ceiling Price

Part Number:
LTC1867
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: 2024/7/15

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Product Details

Description



Features:

Sample Rate: 200ksps
16-Bit No Missing Codes and ±2LSB Max INL
8-Channel Multiplexer with:
-Single Ended or Differential Inputs and
-Unipolar or Bipolar Conversion Modes
SPI/MICROWIRETM Serial I/O
Signal-to-Noise Ratio: 89dB
Single 5V Operation
On-Chip or External Reference
Low Power: 1.3mA at 200ksps, 0.76mA at 100ksps
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
LTC1863C/LTC1867C/LTC1867AC............0°C to 70°C
LTC1863I/LTC1867I/LTC1867AI..........40°C to 85°C
Storage Temperature Range.............65°C to 150°C
Lead Temperature (Soldering, 10 sec)................300°C



Description

The LTC®1863/LTC1867 are pin-compatible, 8-channel 12-/16-bit A/D converters with serial I/O, and an internal reference. The ADCs typically draw only 1.3mA from a single 5V supply.

The 8-channel input multiplexer can be configured for either single-ended or differential inputs and unipolar or bipolar conversions (or combinations thereof). The automatic nap and sleep modes benefit power sensitive applications.

The LTC1867's DC performance is outstanding with a ± 2LSB INL specification and no missing codes over tem-perature. The signal-to-noise ratio (SNR) for the LTC1867 is typically 89dB, with the internal reference.

Housed in a compact, narrow 16-pin SSOP package, the LTC1863/LTC1867 can be used in space-sensitive as well as low-power applications.




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