LTC1863L - Micropower, 3V, 12-bit, 8-Channel 175ksps ADCs

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

Typical Application

LTC1863L
LTC1863L
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Description

The LTC1863L/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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Packaging

SSOP-16

LTC1863L
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Order Info

Package Variations and Pricing

Part Number Package Pins Temp Price (1-99) Price (1k)* RoHS Data
LTC1863CGN SSOP 16 C $5.10 $3.85 View
LTC1863CGN#PBF SSOP 16 C $5.10 $3.85 View
LTC1863CGN#TR SSOP 16 C   $3.91 View
LTC1863CGN#TRPBF SSOP 16 C   $3.91 View
LTC1863IGN SSOP 16 I $6.15 $4.65 View
LTC1863IGN#PBF SSOP 16 I $6.15 $4.65 View
LTC1863IGN#TR SSOP 16 I   $4.71 View
LTC1863IGN#TRPBF SSOP 16 I   $4.71 View
LTC1863LCGN SSOP 16 C $5.45 $3.85 View
LTC1863LCGN#PBF SSOP 16 C $5.45 $3.85 View
LTC1863LCGN#TR SSOP 16 C   $3.91 View
LTC1863LCGN#TRPBF SSOP 16 C   $3.91 View
LTC1863LIGN SSOP 16 I $6.61 $4.65 View
LTC1863LIGN#PBF SSOP 16 I $6.61 $4.65 View
LTC1863LIGN#TR SSOP 16 I   $4.71 View
LTC1863LIGN#TRPBF SSOP 16 I   $4.71 View
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* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

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Applications

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